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A SEA OF SOLUTIONS
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OFFSHORE AND COASTAL ENGINEERING, EPIC OFFSHORE PROJECTS, MARINE
CONSTRUCTION, SHORE PROTECTION, NAVIGATIONAL AIDS, FLOATING
PON-TOONS AND MARINAS, OIL SPILL POLLUTION BARRIER SYSTEMS,
SPECIAL-IZED METEOROLOGICAL SYSTEMS, SUBSEA PIPELINE TRENCHING,
INTAKES AND OUTFALLS, DREDGING WATER PROJECTS, LAND RECLAMATION,
SUPPLY PROFESSIONAL WORK VESSELS, CHARTER OF TUGS & BARGES,
BATHYMETRIC AND HYDROGRAPHIC SURVEYS, ENVIRONMENTAL SERVICES,
OFFSHORE AND COASTAL ENGINEERING, EPIC OFFSHORE PROJECTS, MARINE
CONSTRUC-TION, SHORE PROTECTION, NAVIGATIONAL AIDS, FLOATING
PONTOONS AND MARINAS, OIL SPILL POLLUTION BARRIER SYSTEMS,
SPECIALIZED METEORO-LOGICAL SYSTEMS, SUBSEA PIPELINE TRENCHING,
INTAKES AND OUTFALLS, DREDGING WATER PROJECTS, LAND RECLAMATION,
SUPPLY PROFESSIONAL WORK VESSELS, CHARTER OF TUGS & BARGES,
BATHYMETRIC AND HYDRO-GRAPHIC SURVEYS, ENVIRONMENTAL SERVICES,
OFFSHORE AND COASTAL ENGINEERING, EPIC OFFSHORE PROJECTS, MARINE
CONSTRUCTION, SHORE PROTECTION, NAVIGATIONAL AIDS, FLOATING
PONTOONS AND MARINAS, OIL SPILL POLLUTION BARRIER SYSTEMS,
SPECIALIZED METEOROLOGICAL SYSTEMS, SUBSEA PIPELINE TRENCHING,
INTAKES AND OUTFALLS, DREDG-ING WATER PROJECTS, LAND RECLAMATION,
SUPPLY PROFESSIONAL WORK VESSELS, CHARTER OF TUGS & BARGES,
BATHYMETRIC AND HYDROGRAPHIC SURVEYS, ENVIRONMENTAL SERVICES,
OFFSHORE AND COASTAL ENGINEER-ING, EPIC OFFSHORE PROJECTS, MARINE
CONSTRUCTION, SHORE PROTEC-TION, NAVIGATIONAL AIDS, FLOATING
PONTOONS AND MARINAS, OIL SPILL POLLUTION BARRIER SYSTEMS,
SPECIALIZED METEOROLOGICAL SYSTEMS, SUBSEA PIPELINE TRENCHING,
INTAKES AND OUTFALLS, DREDGING WATER
WHY CHOOSE US?
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Since 1991, UNITED INTERNATIONAL has established a long track
record in delivering demanding projects, all completed successfully
in close cooperation with our clients.
Together with its subsidiaries, UNITED INTERNATIONAL offers a
wide range of solutions to the offshore and coastal marine industry
mainly in the field of:
• Construction and maintenance of harbours, marinas, waterways,
land reclamation, coastal defence, beach profiling and shore
protection
• Turnkey projects and marine services for the offshore energy
sector, including platform maintenance, subsea services, marine
transport, mooring systems, etc.
• Design, supply and installation of all types of land-based and
floating navigational aids
• Supply of Marine spread including workboat, tugs, barges and
crew boats
• Bathymetric, Hydrographic and environmental services
Clients who have entrusted us with their projects:Qatar
Petroleum, Qatar Gas, ASHGHAL, Hamad Port Project, MWANI Qatar,
KATARA Hospitality, Total E&P Qatar, Qatari Diar, Lusail Real
Estate Co., Ministry of Transport and Communication, Ministry of
Municipality and Environment, UDC-The Pearl Qatar and many
others.
Our mission is to deliver the highest quality standards and to
provide reliable technical solutions, while maintaining rigorous
environmental sustainability and safety objectives.
OFFSHORE AND COASTAL ENGINEERING, EPIC OFFSHORE PROJECTS, MARINE
CONSTRUCTION, SHORE PROTECTION, NAVIGATIONAL AIDS, FLOATING
PON-TOONS AND MARINAS, OIL SPILL POLLUTION BARRIER SYSTEMS,
SPECIAL-IZED METEOROLOGICAL SYSTEMS, SUBSEA PIPELINE TRENCHING,
INTAKES AND OUTFALLS, DREDGING WATER PROJECTS, LAND RECLAMATION,
SUPPLY PROFESSIONAL WORK VESSELS, CHARTER OF TUGS & BARGES,
BATHYMETRIC AND HYDROGRAPHIC SURVEYS, ENVIRONMENTAL SERVICES,
OFFSHORE AND COASTAL ENGINEERING, EPIC OFFSHORE PROJECTS, MARINE
CONSTRUC-TION, SHORE PROTECTION, NAVIGATIONAL AIDS, FLOATING
PONTOONS AND MARINAS, OIL SPILL POLLUTION BARRIER SYSTEMS,
SPECIALIZED METEORO-LOGICAL SYSTEMS, SUBSEA PIPELINE TRENCHING,
INTAKES AND OUTFALLS, DREDGING WATER PROJECTS, LAND RECLAMATION,
SUPPLY PROFESSIONAL WORK VESSELS, CHARTER OF TUGS & BARGES,
BATHYMETRIC AND HYDRO-GRAPHIC SURVEYS, ENVIRONMENTAL SERVICES,
OFFSHORE AND COASTAL ENGINEERING, EPIC OFFSHORE PROJECTS, MARINE
CONSTRUCTION, SHORE PROTECTION, NAVIGATIONAL AIDS, FLOATING
PONTOONS AND MARINAS, OIL SPILL POLLUTION BARRIER SYSTEMS,
SPECIALIZED METEOROLOGICAL SYSTEMS, SUBSEA PIPELINE TRENCHING,
INTAKES AND OUTFALLS, DREDG-ING WATER PROJECTS, LAND RECLAMATION,
SUPPLY PROFESSIONAL WORK VESSELS, CHARTER OF TUGS & BARGES,
BATHYMETRIC AND HYDROGRAPHIC SURVEYS, ENVIRONMENTAL SERVICES,
OFFSHORE AND COASTAL ENGINEER-ING, EPIC OFFSHORE PROJECTS, MARINE
CONSTRUCTION, SHORE PROTEC-TION, NAVIGATIONAL AIDS, FLOATING
PONTOONS AND MARINAS, OIL SPILL POLLUTION BARRIER SYSTEMS,
SPECIALIZED METEOROLOGICAL SYSTEMS, SUBSEA PIPELINE TRENCHING,
INTAKES AND OUTFALLS, DREDGING WATER
HISTORY, TEAM, KNOW-HOW.
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Marine construction projects are UNITED INTERNATIONAL’S core
area of specialisation. Our track record includes a portfolio of
prestigious projects that we continue to execute all over the
country. We consistently deliver marine engineering and
construction solutions to ports & harbours, offshore and
waterfront infrastructure facilities.
Our services include: • Shore protection and rock armour •
Jetties, marinas, berths & floating docks • Dredging and silt
management • Reclamation of land, sand nourishment and beach
profiling • Subsea cable installation • Design and construction of
seawater intakes and outfalls
UNITED INTERNATIONAL has experienced teams. The know-how and
specialised plants and machinery for any marine works like:
dredging, subsea trenching, pipe-laying and other similar
disciplines.
MARINE ENGINEERING & CONTRACTING
In coastal areas we also have expertise in silt management for
various facilities, residential waterfront properties, lagoons,
industrial facilities like harbours, channels and seawater
intakes.
Notable projects include: • Waterfront project at Ras Bu Abboud
for ASHGHAL • Offshore marine trenching at Halul Island and Ras
Laffan for Qatar
Petroleum & Power supply project through submarine cables •
A 5-year project concerning marine dredging, trenching &
coastal and
beach maintenance of Legtaifiya Lagoon • Dredging & beach
construction works at Al Sharq Resort Hotel • Dredging of Sheraton
Doha Hotel Beach lagoon and seawater intake
cleaning • Dredging & marine maintenance works at The Pearl
Qatar Qanat Quartier • Construction of outfall & seawater
intake system for the Salwa
Resort Project
Sheraton Hotel Doha lagoon maintenance project Ras Bu Abboud
beach developement project At Doha Marriot Hotel
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UNITED INTERNATIONAL provides turnkey contracting services to
offshore facilities, mainly structural, architectural,
electromechanical, HVAC systems, galley and utility facilities.
Additionally, we provide the following: • Offshore accommodation
and platform access solutions • Proprietary and custom designs for
various offshore mooring solutions,
including our industry-standard back-off and peg-top buoys that
are widely used in the offshore fields
• The supply of a wide range of anchors and chain combinations
for the offshore industry
• Support services for subsea cable laying • Offshore structures
cathodic protection • Pollution control and containment response
equipment
OFFSHORE CONTRACTING
Among our successfully delivered offshore projects are: • EPIC
Upgrade project at NFA-PS4 accommodation offshore platform • EPIC
Galley. Laundry and mess facility including structural HVAC
PA-GA
and MEPSubsea trenching for the offshore power cabling
NFA - PS 4 Offshore oil production station Works at Offshore oil
production station PS-4 At Ras Laffan Port
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UNITED INTERNATIONAL is a leader in the design, fabrication and
supply of navigational aids solutions in the Middle East, with more
than 200 installations around Qatar.
We provide comprehensive solutions from design to supply and
installation of all types of navigational aids, articulated beacons
and piled beacons. As the only industrial member of IALA in Qatar,
our navigational aids are made in compliance and in accordance with
the guidelines set out by IALA. Our solutions are purpose
developed, based on case-by-case assessment, location, risk,
environment and international and local regulations.
As a result, we proudly delivered 90 per cent of the navigation
aids systems in various parts of Qatar, including Hamad Port, Doha
Port, Mesaieed Port, Al Ruwais Port, Al Khor and Al Thakhira Ports,
and other mega infrastructure projects such as The Pearl, Lusail
City & New Lusail City Islands and Westbay Lagoon.
Our related capabilities in this area also cover: • The supply
and integration of Vessel Traffic Management Systems (VTMS),
such as our VTMS project for Doha Port • All types of lighting
systems for Atons and offshore structures, mainly solar
power and maintenance-free LED technology • The installation of
pollution control equipment such as booms, skimmers
and rapid response systems in addition to risk assessment
evaluation, especially in marine industrial environments
Our products and services are approved by the Qatar Ports
Authority and have gained the confidence of all port
administrators. They are purposely designed to meet the demanding
requirements of the operating environment in the region, which has
resulted in the lowest default returns rate compared to all other
international suppliers.
NAVIGATIONAL AIDS, BUOYS AND MOORING SYSTEMS
Hamad Port Qatar At Hamad Port At Museum of Islamic Art
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UNITED INTERNATIONAL is a market leader in the supply of new
built work vessels for offshore and port operations. We have
supplied new DP vessels, ASD Tugs, Towing Tugs, Work barges, Pilot
boats, workboats, etc.
We have successfully completed various shipbuilding projects for
major clients concerning professional workboat vessels for various
purposes, including:
• Construction, Supply and Commissioning of 2 nos. 65 Ton
Bollard Pull ASD Tug for Doha Port
• Supply of 3 nos. Twin Screw Pilot Boat for Doha Port • Supply
and Commissioning of DP2 (Dynamic Positioning) Port Work Boat
for Hamad Port • Supply of STAN tug to Marisol Qatar
SUPPLY OF NEW BUILT & CHARTER OF ALL TYPES OF MARINE
SPREAD
Supplied and delivered for Hamad Port
We equally own and operate a fleet of professional workboats,
tugs, barges, survey boats, maintenance dredgers and other support
vessels available for time charter or job-based hire.
Our charter services include bare vessel charter, manned vessel
charter, mate-rial transport (such as aggregate: rock, sand, etc),
crew transportation, dredge support, etc.
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UNITED INTERNATIONAL provides comprehensive and integrated
environ-mental services for both, marine-based (oil and gas, marine
renewables, ports and harbours, cables and pipelines, etc) and
land-based institutions. We provide technical expertise in a wide
range of disciplines, including environmental sci-ence, geography,
ecology, geology, environmental chemistry and engineering.
Our highly qualified consultants and specialists provide: •
Consultancy, survey and analysis services • Custom-built
environmental and weather monitoring stations • Complete marine
meteorological systems • Supply and install of artificial coral
reef structures • Oil sheen detection solutions
ENVIRONMENTAL SOLUTIONS
Seawater and sediment samplingInstalled at one of QP’s oil
production stations in Dukhan
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The majority of our work in this area is associated with
dredging projects within harbours, pipeline-related projects,
outfalls and other marine utilities, for which we can provide
professional and cost-effective hydrographic, bathymetric,
positioning and quantity evaluation services. Our subsidiary
companies have been conducting such surveys and associated
consultancy activities for over 35 years.
We operate a wide range of equipment, including high-resolution
Multibeam and Singlebeam echosounders, high-resolution imaging and
scanning sonars, as well as a wide range of geophysical and
oceanographic equipment.
HYDROGRAPHIC SURVEYING SERVICES
We specialise in all forms of hydrographic surveying: • Side
scan sonar surveys • Shallow seismic surveys • Bathymetric surveys
• Site investigation • Oceanography • Pipe route surveys
Hydrographic survey results
A SEA OF SOLUTIONS.FOR YOU.
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OFFSHORE AND COASTAL ENGINEERING, EPIC OFFSHORE PROJECTS, MARINE
CONSTRUCTION, SHORE PROTECTION, NAVIGATIONAL AIDS, FLOATING
PON-TOONS AND MARINAS, OIL SPILL POLLUTION BARRIER SYSTEMS,
SPECIAL-IZED METEOROLOGICAL SYSTEMS, SUBSEA PIPELINE TRENCHING,
INTAKES AND OUTFALLS, DREDGING WATER PROJECTS, LAND RECLAMATION,
SUPPLY PROFESSIONAL WORK VESSELS, CHARTER OF TUGS & BARGES,
BATHYMETRIC AND HYDROGRAPHIC SURVEYS, ENVIRONMENTAL SERVICES,
OFFSHORE AND COASTAL ENGINEERING, EPIC OFFSHORE PROJECTS, MARINE
CONSTRUC-TION, SHORE PROTECTION, NAVIGATIONAL AIDS, FLOATING
PONTOONS AND MARINAS, OIL SPILL POLLUTION BARRIER SYSTEMS,
SPECIALIZED METEORO-LOGICAL SYSTEMS, SUBSEA PIPELINE TRENCHING,
INTAKES AND OUTFALLS, DREDGING WATER PROJECTS, LAND RECLAMATION,
SUPPLY PROFESSIONAL WORK VESSELS, CHARTER OF TUGS & BARGES,
BATHYMETRIC AND HYDRO-GRAPHIC SURVEYS, ENVIRONMENTAL SERVICES,
OFFSHORE AND COASTAL ENGINEERING, EPIC OFFSHORE PROJECTS, MARINE
CONSTRUCTION, SHORE PROTECTION, NAVIGATIONAL AIDS, FLOATING
PONTOONS AND MARINAS, OIL SPILL POLLUTION BARRIER SYSTEMS,
SPECIALIZED METEOROLOGICAL SYSTEMS, SUBSEA PIPELINE TRENCHING,
INTAKES AND OUTFALLS, DREDG-ING WATER PROJECTS, LAND RECLAMATION,
SUPPLY PROFESSIONAL WORK VESSELS, CHARTER OF TUGS & BARGES,
BATHYMETRIC AND HYDROGRAPHIC SURVEYS, ENVIRONMENTAL SERVICES,
OFFSHORE AND COASTAL ENGINEER-ING, EPIC OFFSHORE PROJECTS, MARINE
CONSTRUCTION, SHORE PROTEC-TION, NAVIGATIONAL AIDS, FLOATING
PONTOONS AND MARINAS, OIL SPILL POLLUTION BARRIER SYSTEMS,
SPECIALIZED METEOROLOGICAL SYSTEMS, SUBSEA PIPELINE TRENCHING,
INTAKES AND OUTFALLS, DREDGING WATER
A SEA OF SOLUTIONS.FOR YOU.
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United International Trading & Contracting W.L.L19th Floor,
Office No. 1902,
Palm Tower B, P.O. Box. 22158, Doha Qatar
Tel +974-44355600 Fax. +974-44352600
[email protected]
