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Fort Collins Stantec Principal Achieves Highest Certification in Geo-Profession One of Few Female Leaders Worldwide to Receive Distinction Fort Collins, CO (June 23, 2015) NYSE, TSX:STN Stantec is pleased to announce that Heather Trantham received her Diplomate, Geotechnical Engineering (D. GE) certification – the highest designation bestowed in geotechnical engineering. A principal and geotechnical engineer in Stantec’s Fort Collins office, Trantham is one of over 300 engineers and the eighth female globally to accomplish this designation. She was approved by an Academy of Geo-Professionals (AGP) board of trustees’ panel after meeting the necessary education, experience, and expertise requirements. Trantham is a past president of the Colorado Association of Geotechnical Engineers, Northern Branch, and holds professional memberships for Women in Mining, the American Society of Civil Engineers, and more. She brings more than 16 years of geotechnical experience to Stantec, specializing in infiltration modeling and analysis. Among her notable projects, Trantham was responsible for inspecting Colorado’s Aspen Lodge where she assessed structural damage after a historical landslide impacted the landmark log structure. She is currently working to bring the spillway at the lodge up to Colorado state standards. A resident of Colorado, Trantham is certified in foundation preparation and treatment for dam construction. She is a graduate of Colorado State University, Fort Collins, where she received her master’s degree in geotechnical engineering and a doctorate in hydrogeology. About Stantec The Stantec community unites more than 15,000 employees working in over 250 locations. Our work—professional consulting in planning, engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics—begins at the intersection of community, creativity, and client relationships. With a long-term commitment to the people and places we serve, Stantec has the unique ability to connect to projects on a personal level and advance the quality of life in communities across the globe. Media Contact Cat Tompkins Stantec Media Relations (949) 923-6000 cat.tompkins@stantec.com

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Denver Stantec Principal Awarded Transportation Professional of the Year Denver, CO (June 24, 2015) NYSE, TSX:STN Stantec is proud to announce that Mike Gill was named the 2014 Transportation Professional of the Year for the Colorado/Wyoming section of the Institute of Transport Engineers (ITE). A Principal in Stantec’s Denver transportation practice, Gill was recognized by ITE for his efforts contributed to the community. He was selected for the accolade by the ITE Colorado/Wyoming District executive committee after reviewing nominations. Gill brings more than 23 years of civil and traffic engineering experience to Stantec. Among his accomplishments Gill led an operational project for Denver that will retime more than 350 traffic signals. He provided traffic analysis and recommendations to improve bicycle and pedestrian mobility along the West Rail Corridor in Lakewood, CO. He also works with Engineers Without Borders, assisting University of Colorado, Boulder, students in providing clean water and sanitation for the citizens of a small city in eastern Nepal. A resident of Denver, Gill holds professional memberships with ITE, the American Society of Civil Engineers and the Women’s Transportation Seminar. He graduated from the Virginia Polytechnic Institute and State University where he received his bachelor’s degree in civil engineering and master’s degree in math education. About Stantec The Stantec community unites more than 15,000 employees working in over 250 locations. Our work—professional consulting in planning, engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics—begins at the intersection of community, creativity, and client relationships. With a long-term commitment to the people and places we serve, Stantec has the unique ability to connect to projects on a personal level and advance the quality of life in communities across the globe. Media Contact Cat Tompkins Stantec Media Relations (949) 923-6000 cat.tompkins@stantec.com

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Helen Platis Joins Stantec’s Toronto Office as Vice President of Client Development Toronto, ON (July 7, 2015) NYSE, TSX:STN Helen Platis has joined Stantec as vice president of client development. Platis brings more than 20 years of general management experience working with small and large organizations across the public and private sector. “Stantec has a strong brand and reputation for living their values and serving their communities,” says Helen. “I identify strongly with Stantec’s value: We are better together. I aim to incorporate this goal into all that I do.” Based in Stantec’s Toronto office, Helen will work to develop an end-to-end customer experience in Stantec’s power sector to help seamlessly deliver the company’s multiple services to power clients. “We are very excited to have Helen join our organization,” said Bill Shelley, senior vice president of Stantec’s power sector. “Her unwavering commitment to integrity and her community makes Helen a perfect fit for our team.” Prior to joining Stantec, Platis served as General Manager for SKY Solar Canada, a global independent power producer. In that role, she was responsible for direct management of sales, marketing, business development, and operations. Among those tasks, she established the company’s North American Head Office in Toronto. In addition, she has held senior executive positions with Duke Energy and Centrica PLC/Direct Energy. Platis holds a master’s in economics from the University of Toronto and an Executive MBA from the Rotman School of Management in Toronto. Most recently, she completed Rotman’s Director’s Education Program, earning the Institute of Corporate Director’s (ICD.D) certification. About Stantec The Stantec community unites more than 15,000 employees working in over 250 locations. Our work—professional consulting in planning, engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics—begins at the intersection of community, creativity, and client relationships. With a long-term commitment to the people and places we serve, Stantec has the unique ability to connect to projects on a personal level and advance the quality of life in communities across the globe. Media Contact Cat Tompkins Stantec Media Relations (949) 923-6000 cat.tompkins@stantec.com

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Stantec Earns Top Awards at Annual Charity Design, Runway Competition High-Speed Event Taps Local Designers to Create Fashion in a Reality Show-Style Setting Sacramento, CA (July 14, 2015) NYSE, TSX:STN Designers from Stantec’s downtown Sacramento office recently combined speed, creativity, and “model” design strategies to earn top awards at the 5th Annual Sacramento MERGE 2015. A reality show style fashion event where “Project Runway meets Design Star,” MERGE is hosted by the International Interior Designer Association’s Northern California Chapter (IIDANC) and the Sacramento City Council. Earning “Best in Show” and “Crowd Favorite,” Stantec’s designers competed with 12 local firms to create an outfit inspired by the theme “A Night of Fairytales.” Using nothing but interior design materials, competitors are given three hours to design an outfit and dress a model for judging by a local industry panel. Stephanie Jackson, a senior associate interior designer with Stantec and Stantec’s MERGE team captain, said, “We were completely ecstatic to participate, let alone win; as competitions like this allow our team to demonstrate its creativity in a different but equally rewarding way in comparison to our traditional design projects.” Drawing inspiration from the MERGE 2015 IIDA fairytale theme, Stantec’s designers created an Alice in Wonderland gown using wire, room dividers, fabric, wood laminate flooring and carpeting. Company Interior Design Coordinator Rebecca Keehner served as the team runway model. About the MERGE Event MERGE challenges interior designers, students, graphic designers, and more to exercise their creativity. Participants were given 3.5 hours to create “runway-ready” looks using 4 to 5 assigned sets of interior design industry materials. Each team’s completed look was displayed on the runway and judged by a panel comprised of members representing the design, art, and fashion industries. Proceeds from the event benefit the 15th annual Student Design Awards – an event that recognizes and awards three interior design students from the Greater Sacramento area. About Stantec The Stantec community unites more than 15,000 employees working in over 250 locations. Our work—professional consulting in planning, engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics—begins at the intersection of community, creativity, and client relationships. With a long-term commitment to the people and places we serve, Stantec has the unique ability to connect to projects on a personal level and advance the quality of life in communities across the globe.

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Stantec Presents Engineering Excellence in Education Awards to Orange County Educators Aliso Viejo, Irvine, Garden Grove Educators Recognized for Promoting Future Leadership Irvine, CA (July 15, 2015) NYSE, TSX:STN Stantec recognized Orange County educators for their efforts to successfully promote science, technology, math, and engineering (STEM) with their students. At three separate campus ceremonies, the firm’s local engineers presented its Engineering Excellence in Education Award, alongside an engineering computer workstation for each educator and their students. The awards also recognize the educators for their focus on continuing STEM education and special training to prepare their classes for the Anaheim Ducks’ 15th Annual First Flight Field Trip Design a Puck Challenge - an event Stantec supported to inspire future leaders to choose careers in engineering. Local Honorees Include:

• Hannah Yoon - Merton E. Hill Elementary School (Garden Grove) • Laura Camastro – Turtle Rock Elementary School (Irvine) • Kim Brooks – Canyon Vista Elementary School (Aliso Viejo)

Dean Palumbo, Stantec’s Senior Vice President – US West, said, “It’s important that Stantec contributes to our community in a substantial way. As we see a shortage of high school and college students taking an interest in engineering careers, we appreciate educators like these who invest time into fostering inspiration among our future generations.” For the event, 16,000 students from all over Southern California participated in interactive and inspirational STEM-related activities at the Honda Center. As an event partner, Stantec was onsite educating students how to “think like an engineer” through hands-on exercises. Attending students also had the opportunity to participate in the Design a Puck challenge where they competed to create manufactured pucks for the Ducks using 3-D design software similar to that used by professional engineers. Pucks produced by students from Camastro, Brooks, and Yoon were the top three performers.

About Stantec The Stantec community unites more than 15,000 employees working in over 250 locations. Our work—professional consulting in planning, engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics—begins at the intersection of community, creativity, and client relationships. With a long-term commitment to the people and places we serve, Stantec has the unique ability to connect to projects on a personal level and advance the quality of life in communities across the globe.

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Stantec’s Autumn Glaeser Appointed President for Regional Branch of National Engineering Association Santa Barbara, CA (July 20, 2015) NYSE, TSX:STN Stantec is pleased to announce that Autumn Glaeser has been appointed president of the American Society of Civil Engineers’ (ASCE) Santa Barbara-Ventura Branch for the 2015-16 year. A senior civil engineer in the firm’s Santa Barbara office, Glaeser was appointed following her tenure on the board as vice president. She will be responsible for establishing outreach programs which encourage youth to explore careers in engineering, among other initiatives. On the organization’s board, Glaeser is joined by Camarillo-based Stantec civil engineer Ben Fischetti, who was appointed as vice president for the same term. “I am honored to serve in this role and to be surrounded by an amazing professional community” said Glaeser. “The projects and people that make up our regional engineering community have an important footprint in California and I look forward to our organization making an impact in communicating that story.” In addition to ASCE, Glaeser was actively involved in the Society of Women Engineers as a collegiate leadership coach for more than eight years. Among her notable projects include the Vandenberg Air Force Base Water Model, where she was the team’s design engineer, working to update the base’s water model and provide training to the base personnel. Glaeser currently resides in Santa Barbara and is a graduate of California State University, Long Beach, where she earned her bachelor’s in civil engineering. About Stantec The Stantec community unites more than 15,000 employees working in over 250 locations. Our work—professional consulting in planning, engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics—begins at the intersection of community, creativity, and client relationships. With a long-term commitment to the people and places we serve, Stantec has the unique ability to connect to projects on a personal level and advance the quality of life in communities across the globe. Media Contact Cat Tompkins Stantec Media Relations (949) 923-6000 cat.tompkins@stantec.com

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Stantec’s Vinay Vanapalli Appointed Treasurer for State Section of International Engineering Association Phoenix, AZ (July 29, 2015) NYSE, TSX:STN Stantec is pleased to announce that Vinay Vanapalli has been appointed treasurer of the Institute of Transportation Engineers’ (ITE) Arizona section for the 2015-16 year. A transportation engineer in the firm’s Phoenix office, Vanapalli was appointed following this year’s Arizona ITE elections. In his post, he will be responsible for contributing to the overall growth of the organization’s professional networking and membership bases. “I am honored to serve in this role and to be surrounded by an amazing professional community” said Vanapalli. “I look forward to providing valuable networking opportunities for fellow ITE members, myself, and Stantec.” Vanapalli brings more than 14 years of professional experience to Stantec. He has contributed to the ITE community for more than 10 years. Among his notable projects include the expansion and modernization of the Mariposa Land Port of Entry where he was responsible for developing Signing & Striping and Intelligent Transportation Systems for the port. Vanapalli currently resides in Chandler, AZ, and is a graduate of the University of Nevada, Las Vegas, where he received his master’s in transportation engineering. About Stantec The Stantec community unites more than 15,000 employees working in over 250 locations. Our work—professional consulting in planning, engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics—begins at the intersection of community, creativity, and client relationships. With a long-term commitment to the people and places we serve, Stantec has the unique ability to connect to projects on a personal level and advance the quality of life in communities across the globe. Media Contact Cat Tompkins Stantec Media Relations (949) 923-6000 cat.tompkins@stantec.com

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Stantec Donates $27,000 to Camp Smitty Ongoing commitment to Boys and Girls Club of Ottawa sends 24 kids to camp OTTAWA, ONTARIO (July 31, 2015) NYSE, TSX:STN Stantec proudly donated $27,000 to the Boys & Girls Club of Ottawa’s Camp Smitty following Stantec’s 17th Annual Stantec Charity Hockey Tournament. Stantec has given almost a decade of support towards Camp Smitty’s enriching programming for youth and the Boys and Girls Club of Ottawa. This year’s contribution will send 24 kids to camp, who otherwise would not have had the opportunity. “Stantec’s annual charity hockey tournament is just one way we can give back to our community” says Maurice Leger, senior vice president for Stantec’s Canada East Region. Stantec has worked with the Boys and Girls Club of Ottawa for nine years and raises funds in support of Camp Smitty through initiatives such as a staff day of volunteering at the camp held in September for Stantec in the Community Day. The Annual Stantec Charity Hockey Tournament began in 1999 as a networking event, bringing together over 32 teams across the construction and engineering industry. For over a decade, the tournament has fundraised over $150,000 towards Camp Smitty. Named after Brian Smith, an Ottawa sportscaster and former NHL hockey player who attended the camp as a member and counselor before his death in 1995, Camp Smitty is a program provided by the Boys and Girls Club of Ottawa. The camp provides youth a chance to explore the outdoors while instilling a sense of community and growing their leadership skills. About Stantec The Stantec community unites more than 15,000 employees working in over 250 locations. Our work—professional consulting in planning, engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics—begins at the intersection of community, creativity, and client relationships. With a long-term commitment to the people and places we serve, Stantec has the unique ability to connect to projects on a personal level and advance the quality of life in communities across the globe. Media Contact Cat Tompkins Stantec Media Relations (949) 923-6000 cat.tompkins@stantec.com

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Jeffrey Simon Joins Stantec’s Boston Office as Senior Principal, Project Delivery Boston, MA (August 10, 2015) NYSE, TSX:STN Jeffrey A. Simon has joined Stantec’s Boston, Massachusetts office as a senior principal. Simon brings more than 40 years of real estate development experience, with an emphasis on project development. At Stantec, Simon will bring a developer’s perspective to its Project Delivery Office, focusing on transit-oriented development, urban design, and working with governmental clients in responding to project solicitations. “We are delighted to have Jeffrey as a part of our team,” Dave Lamontagne, Vice President and Regional Business Leader for the Project Delivery Office said, “Jeffrey brings a new dimension to Stantec. He has a diverse background and proven track record as a developer and builder that has worked for both private companies and public agencies.” Prior to joining Stantec, Simon served as Assistant Secretary of Transportation for Real Estate for the Commonwealth of Massachusetts. In that role, he merged real estate units between the department (MassDOT) and the Massachusetts Bay Transportation Authority (MBTA). In addition, he has held executive positions with Lend Lease Public Partnership’s privatized military family housing business and the Bermuda Land Development Company. Simon holds a master’s in city planning from Harvard University and has completed executive education programs from the University of Pennsylvania and Columbia University. About Stantec The Stantec community unites more than 15,000 employees working in over 250 locations. Our work—professional consulting in planning, engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics—begins at the intersection of community, creativity, and client relationships. With a long-term commitment to the people and places we serve, Stantec has the unique ability to connect to projects on a personal level and advance the quality of life in communities across the globe. Media Contact Cat Tompkins Stantec Media Relations (949) 923-6000 cat.tompkins@stantec.com

NEWS RELEASE

Transit/Rail Systems Leader George Pristach Joins Stantec NEW YORK, NY (August 31, 2015) NYSE, TSX: STN George Pristach, a veteran design manager for transit and rail systems programs across North America has joined Stantec as principal in the firm’s transportation practice. Based in New York City, Pristach will lead efforts to support transit and rail agencies’ engineering and advanced technology requirements related to power, controls, communications, vehicles, and safety systems. He brings more than four decades of experience delivering integrated systems for major rail and transit agencies in New York, Toronto, Atlanta, Cleveland, Long Island and Salt Lake City, among others. Prior to joining Stantec, Pristach completed a five-year assignment as the United States Representative to the International Electrotechnical Commission on the committee for railway electrification where he addressed all power, signal, communications, and vehicle matters. Pristach has also held leadership posts with American Railway Engineering and Maintenance-of-Way Association (AREMA), including as past chairman of AREMA’s Committee 33, responsible for rail electrification. Stantec’s transit and rail service team has supported more than 200 agencies in meeting their obligation to move people and goods safely. The firm’s transportation practice includes more than 2,000 professionals across the US and Canada. About Stantec The Stantec community unites more than 15,000 employees working in over 250 locations. Our work—professional consulting in planning, engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics—begins at the intersection of community, creativity, and client relationships. With a long-term commitment to the people and places we serve, Stantec has the unique ability to connect to projects on a personal level and advance the quality of life in communities across the globe. Media Contact Cat Tompkins Stantec Media Relations (949) 923-6000 cat.tompkins@stantec.com

Santa Barbara Designers Provide 2,500+ Pounds of Food for Underserved Communities Stantec team supports Unity Shoppe with processing food for low-income families SANTA BARBARA (September 30, 2015) NYSE, TSX: STN

Partnering with Unity Shoppe, a team of volunteers from Santa Barbara design firm Stantec processed more than 2,500 pounds of dry and fresh food.

The Unity Shoppe’s “Free Store” serves as a distribution center for food and clothing. More than 15 low-income families were served throughout the day as a result of the Stantec team’s efforts. Overall, the center receives more than 70,000 visits annually.

The team was part of nearly 7,300 Stantec employees volunteering in their communities across the globe for Stantec in the Community Day.

Photo Caption:

(Santa Barbara_Stantec) A team of volunteers from Santa Barbara design firm Stantec recently processed more than 2,500 pounds of dry and fresh foods. Supporting Unity Shoppe, the local company team was part of more than 7,300 Stantec employees volunteering in their communities across the globe for Stantec in the Community Day.

About Stantec The Stantec community unites more than 15,000 employees working in over 250 locations. Our work—professional consulting in planning, engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics—begins at the intersection of community, creativity, and client relationships. With a long-term commitment to the people and places we serve, Stantec has the unique ability to connect to projects on a personal level and advance the quality of life in communities across the globe. For more information, visit www.stantec.com. Media Contact Cat Tompkins Stantec Media Relations (949) 923-6000 cat.tompkins@stantec.com

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Bakersfield Engineers Renovate Local Homeless Shelter Stantec team supports the Alliance Against Family Violence & Sexual Assault BAKERSFIELD (September 28, 2015) NYSE, TSX: STN

Partnering with Alliance Against Family Violence & Sexual Assault, volunteers from Bakersfield design firm Stantec renovated the Alliance’s shelter facility. The team was part of more than 7,500 Stantec employees volunteering in their communities across the globe for Stantec in the Community Day.

The Alliance’s shelter service provides critical emergency food and shelter to victims of domestic violence and their children. The Stantec team provided renovations to the facility’s 12 rooms, including installation of new bulletin board, painting the laundry room, and more. Overall, the facility provides more than 30,000 meals and shelter for families annually.

Photo Caption:

(Bakersfield_Stantec) Volunteers from Bakersfield design firm Stantec painted building eaves for a homeless shelter. Supporting the Alliance Against Family Violence & Sexual Assault, the local company team was part of more than 7,500 Stantec employees volunteering in their communities across the globe for Stantec in the Community Day.

About Stantec The Stantec community unites more than 15,000 employees working in over 250 locations. Our work—professional consulting in planning, engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics—begins at the intersection of community, creativity, and client relationships. With a long-term commitment to the people and places we serve, Stantec has the unique ability to connect to projects on a personal level and advance the quality of life in communities across the globe. For more information, visit www.stantec.com. Media Contact Cat Tompkins Stantec Media Relations (949) 923-6000 cat.tompkins@stantec.com

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NEWS RELEASE

Stantec’s Joy Bhattacharya Appointed Chair of East Bay Traffic Engineers San Francisco, CA (October 29, 2015) NYSE, TSX:STN Stantec is pleased to announce that Joy Bhattacharya has been appointed co-chair of the East Bay Traffic Engineers (EBTE). A principal in the firm’s Walnut Creek office, Bhattacharya will be responsible for organizing and moderating transportation events in the East Bay area and collaborating with other professional organizations. “I am deeply grateful to serve in this role and to be surrounded by an amazing professional community” said Bhattacharya. “Our regional engineering community has an important footprint in Northern California and I look forward to creating an impact with our organization.” The role is the most recent in a long tenure of leadership posts held by Bhattacharya. He currently serves on the board of both the Institute of Transportation Engineers’ Bay Area chapter (ITE) and the Intelligent Transportation Society of America – California (ITS). Additionally, Bhattacharya is a lecturer at San Jose State University’s Civil Engineering department and holds advanced degrees from the University of Tokyo, Japan, and the University of Delaware. About Stantec The Stantec community unites more than 15,000 employees working in over 250 locations. Our work—professional consulting in planning, engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics—begins at the intersection of community, creativity, and client relationships. With a long-term commitment to the people and places we serve, Stantec has the unique ability to connect to projects on a personal level and advance the quality of life in communities across the globe. Media Contact Cat Tompkins Stantec Media Relations (949) 923-6000 cat.tompkins@stantec.com

NEWS RELEASE

Laser Scanning Services Leader Joins Stantec’s Bakersfield Office Bakersfield, CA (November 5, 2015) NYSE, TSX:STN Matthew Byrd has joined Stantec’s Bakersfield office as a 3D services manager. Byrd brings nearly a decade of land surveying experience, with his primary emphasis on 3D technology, laser scanning, and more. At Stantec, Byrd will build and lead a team of 3D specialists, supporting sectors across the Western US using 3D laser scanning technologies to provide models, animations, and other deliverables. “Matthew is passionate about his role and enjoys consulting with clients on a daily basis, helping them find ways to improve current workflows, and solving problems through the integration of 3D Technology & Services” said Ray Mansur, a Stantec survey/geomatics principal. “We are excited to have Matthew onboard in our community development sector, and look forward to supporting a wider range of clients with expanded services through his specialty and expertise.” Prior to joining Stantec, Byrd was the director of 3D services for a Bakersfield-based multidisciplinary engineering firm where he led a team of 3D specialists to provide clients with technology-based solutions. His previous experience includes supporting higher education clients by facilitating large-scale laser scanning efforts to archive aerospace artifacts for visual and educational exhibits. Byrd has also led and completed projects throughout various industry sectors, including oil and gas, forensics, and industrial buildings among others.

About Stantec The Stantec community unites more than 15,000 employees working in over 250 locations. Our work—professional consulting in planning, engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics—begins at the intersection of community, creativity, and client relationships. With a long-term commitment to the people and places we serve, Stantec has the unique ability to connect to projects on a personal level and advance the quality of life in communities across the globe. Media Contact Cat Tompkins Stantec Media Relations (949) 923-6000 cat.tompkins@stantec.com

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Stantec’s Jason Xu Elected Regional President for International Chinese Transportation Professionals Association Irvine, CA (November 30, 2015) NYSE, TSX:STN Stantec is pleased to announce that Feng (Jason) Xu has been elected for a two-year term as president of the International Chinese Transportation Professionals Association (ICTPA) Southern California Chapter. A transportation project manager in the firm’s Irvine office, Xu was elected following his tenure on the board as treasurer/secretary. In his leadership role, he will be responsible for professional development, new member recruitment, and chapter growth. “I am deeply inspired to serve in this role and to be surrounded by an amazing professional community” said Xu. “I look forward to celebrating the positive impact our engineering profession has on local communities.” In addition to ICTPA, Xu is the founding president of the Beijing/Jiaotong University Alumni Association - Southern California Chapter and maintains active memberships with the Institute of Transportation Engineers and the Orange County Traffic Engineers Council. Among his notable projects include the Orange County Transportation Authority (OCTA) traffic light synchronization project where he led a team of engineers to provide over 18 miles of signal timing improvements across Anaheim, La Palma, and Buena Park. Xu currently resides in Irvine and holds master’s degrees in transportation engineering from Beijing/Jiaotong University in China and civil engineering from the University of Nevada, Reno. About ICTPA First established in the USA as the North American Transportation Professionals Association in 1987, the International Chinese Transportation Professionals Association (ICTPA) is a nonprofit organization dedicated to promoting the professional development and fellowship of its members. There are currently chapters across the country, including: Washington DC, Northern California, Southern California, Northeastern United States, Texas and Florida. The organization’s Hong Kong chapter is its first in Asia. To learn more about ICTPA, visit: www.ictpa.org. About Stantec The Stantec community unites more than 15,000 employees working in over 250 locations. Our work—professional consulting in planning, engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics—begins at the intersection of community, creativity, and client relationships. With a long-term commitment to the people and places we serve, Stantec has the unique ability to connect to projects on a personal level and advance the quality of life in communities across the globe.

Media Contact Cat Tompkins Stantec Media Relations (949) 923-6000 cat.tompkins@stantec.com

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Stantec’s Freddy He Elected President of Regional Branch of International Engineering Association Denver, CO (December 2, 2015) NYSE, TSX:STN Stantec is proud to announce that Freddy He has been elected president of the Institute of Transportation Engineers’ (ITE) Colorado/Wyoming branch for the 2015-16 year. A senior transportation engineer in the firm’s Denver office, He was elected following his tenure on the board as secretary-treasurer and vice president. In his leadership role, he will help advance the organization’s mission to promote “professional development of its members, support and encourage education, stimulate research, develop public awareness programs and serve as a conduit for the exchange of professional information.” “I am honored to serve in this role and to be surrounded by an amazing professional community” said He. “I look forward to growing our community and providing valuable opportunities for the next generation of engineers.” Among his notable projects include analyzing visual simulation models (VisSim) of the I-225 in Aurora to create alternative traffic control strategies at railroad crossings and adjacent traffic signals. He currently resides in Highlands Ranch, CO, holds a doctorate in transportation engineering and master’s degree in computer science from Kansas State University. About Stantec The Stantec community unites more than 15,000 employees working in over 250 locations. Our work—professional consulting in planning, engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics—begins at the intersection of community, creativity, and client relationships. With a long-term commitment to the people and places we serve, Stantec has the unique ability to connect to projects on a personal level and advance the quality of life in communities across the globe. Media Contact Cat Tompkins Stantec Media Relations (949) 923-6000 cat.tompkins@stantec.com

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Planning Leader Carron Day Joins Stantec Bismarck, ND (December 15, 2015) NYSE, TSX: STN Carron Day has joined Stantec’s Bismarck office as a lead planner. A veteran land use planner, Day will lead efforts to support the firm’s community development sector through comprehensive planning and ensuring the needs of each community. Day has more than three decades of experience delivering land use planning in urban and rural communities. Prior to joining Stantec, she was heavily involved with North Dakota’s Burleigh and Burke Counties, rallying community engagement for Burleigh’s future land use plan and providing consultation to Burke County’s 2035 comprehensive plan. Stantec’s land planning team has supported more than 1,000 agencies in meeting their goals to fulfill community needs. The firm’s community development practice includes more than 1,500 professionals across the US and Canada. About Stantec The Stantec community unites more than 15,000 employees working in over 250 locations. Our work—professional consulting in planning, engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics—begins at the intersection of community, creativity, and client relationships. With a long-term commitment to the people and places we serve, Stantec has the unique ability to connect to projects on a personal level and advance the quality of life in communities across the globe. Media Contact Cat Tompkins Stantec Media Relations (949) 923-6000 cat.tompkins@stantec.com

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Stantec’s Katie McNiel Earns Landscape Architect State License Irvine, CA (December 10, 2015) NYSE, TSX:STN Stantec is pleased to announce that Katie McNiel has earned her professional landscape architect (PLA) license in California. A practitioner in Stantec’s Irvine office, McNiel’s previous experience includes the East Santa Ana Canyon Road in Anaheim and the Alta Laguna Park in Laguna Beach where she designed irrigation delivery systems, recreational amenities, among other project types. A resident of Orange, CA, McNiel earned her bachelor’s degree in psychology with a minor in fine arts and landscape architecture from UC Berkeley and a master’s degree in landscape architecture from Cal Poly Pomona.

About Stantec The Stantec community unites more than 15,000 employees working in over 250 locations. Our work—professional consulting in planning, engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics—begins at the intersection of community, creativity, and client relationships. With a long-term commitment to the people and places we serve, Stantec has the unique ability to connect to projects on a personal level and advance the quality of life in communities across the globe. Media Contact Cat Tompkins Stantec Media Relations (949) 923-6000 cat.tompkins@stantec.com

NEWS RELEASE

Stantec Welcomes Three to the St. Paul, Minnesota Office ST. PAUL, MN (December 15, 2015) NYSE, TSX: STN Stantec’s St. Paul, Minnesota office continues to expand with the addition of Steven Pierce as a senior rail engineer, Sean Black as a senior bridge engineer, and Allison Ribachonek as an engineering intern. The new employees bring a wealth of experience to the firm and its transportation and community development clients, respectively. Steven Pierce joins the St. Paul Stantec office as a senior rail engineer. Pierce brings over twenty years of experience working with private engineering firms, Class 1 railways, and rail contractors to ensure a strict adherence to transportation safety. He earned his bachelor’s in civil engineering from the University of Alberta in Edmonton. Sean Black joins Stantec as a senior bridge engineer. A licensed engineer in Utah and Wisconsin, Black possesses over 16 years of experience with supervising, designing, and inspection of transportation structures in the western US. He earned his master’s in civil engineering from the University of Utah in Salt Lake City. Allison Ribachonek joins Stantec as an engineering intern in the community development sector. She contributes her passion and advocacy for Disaster Relief and Recovery, towards designing and formulating hydraulics and hydrological structures. Prior to Stantec, she was a recipient of the US National Science Foundation (NSF) Grant and served as a route leader and affordable housing activist, participating in JOMONOLA and Bike & Build. Ribachonek is currently on track to receiving her master’s certificate in coastal engineering from Old Dominion University in Norfolk, Virginia. About Stantec The Stantec community unites more than 15,000 employees working in over 250 locations. Our work—professional consulting in planning, engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics—begins at the intersection of community, creativity, and client relationships. With a long-term commitment to the people and places we serve, Stantec has the unique ability to connect to projects on a personal level and advance the quality of life in communities across the globe. Media Contact Cat Tompkins Stantec Media Relations (949) 923-6000 cat.tompkins@stantec.com

NEWS RELEASE

Stantec’s Greg Henk Elected President of Engineers Without Borders, Orange County Group Currently Supporting UC Irvine Students’ Water Tank Project in Madagascar Irvine, CA (March 2, 2016) NYSE, TSX:STN Stantec is pleased to announce that Greg Henk has been elected as president of Engineers Without Borders (EWB), Orange County Professional Chapter. A senior construction manager in the firm’s Irvine office, Henk will be responsible for providing mentorship, enriching professional development, and fostering chapter growth in this industry leadership role. “I’m honored to serve in this role and be surrounded by never-ending philanthropic and volunteering opportunities,” said Henk. “I look forward to celebrating the positive impact our engineering profession has on emerging communities across the globe.” Leading Irvine Students As part of his leadership post, Henk serves as a professional mentor for the EWB student chapter at the University of California, Irvine. Under his mentorship, the student group is designing and installing a water supply tank for a rural village in northern Madagascar that is expected to be completed this summer. To support their effort, he will be supervising their planning, design, and local fundraising efforts. In his professional career endeavors, Henk’s notable projects include research and development on the world’s first, full-scale operating Hyperloop transportation system and design work on the Orange County toll roads for the Transportation Corridor Assessment. Henk currently resides in Rancho Santa Margarita, CA, and holds a degree in civil engineering from Marquette University and a management certificate from the Graduate School of Public Affairs at the University of Colorado, Boulder. About EWB Engineers Without Borders (EWB) unites more than 15,000 members to create a better world through engineering projects that empower communities to meet their basic human needs and equip leaders to solve the world’s most pressing challenges. About Stantec The Stantec community unites more than 15,000 employees working in over 250 locations. Our work—professional consulting in planning, engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics—begins at the intersection of community, creativity, and client relationships. With a long-term commitment to the people and places we serve, Stantec has the unique ability to connect to projects on a personal level and advance the quality of life in communities across the globe.