PETRON PLUSTM GLOBAL, INC. P.O. BOX 1906 HUTCHINSON, KS 67504-1906 USA, 620/663-1800 Phone, 620/663-8560 Fax,

www.petronplus7.com www.petronplusglobal.com

PARTIAL CUSTOMER LIST

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CONFIDENTIAL As the old saying goes, "a picture is worth a thousand words". At Petron PlusTM and Petronomics�, our customers speak for the quality and performance of our products. A partial customer listing by market segment is listed below: The INDUSTRIAL CUSTOMERS noted below have tested, and/or used Petronomics�/Petron PlusTM Formula 7 products for HVAC, operational equipment, facility maintenance, manufacturing machinery, metalworking and process engineering, as well as both on and off-road vehicle maintenance, and construction equipment maintenance applications. This informational list, is of some of the most recognized U.S. and foreign customers that our distributors have sold to, and is solely intended as an indication of "customer types" by market segment, who benefit most from use of Petron Plus and Petronomics products.

AGRICULTURAL: American Salt Co. Carey Salt Co. U.S. - China Ag Systems Archer-Daniels Midland Corp. CW Matthews, Inc. Union Equity Cooperative Exchange Collingwood Grain Morton Salt Co. Exxon Chemical Bunge Corporation Unigate Dairies Cargill Soybean Plant Morton Power Coating Hereford Bi-Products, Inc. Madison Farms Butter Co. Cobb-Vantress, Inc. Cargill Plc., UK Prairie Farms Dairy, Inc. CP Kelco Monsanto, UK Sumner Farms Thomas’s Europe/Pet Food/Mars Co. Tunnel Refineries, Ltd. V.G. Proffitt Farming Steve Dillon Farming Wiens Farms James Hardie Irrigation

Page 2 of 32 AVIATION - MFG. & PLANT MAINTENANCE: McDonnell Douglas General Dynamics Corp. Northrop Grumman Aviation Beach Aircraft Co. Rockwell International Hughes Aircraft Co. Cessna Aircraft Co. British Aerospace Aerospace Corporation Ford Aerospace Corp. Jet Propulsion Labs Teledyne Corporation NASA, Cape Kennedy Rohr Industries Executive Beechcraft Lowry Air Force Base New York Air National Guard Voyager Aircraft Co. Mattituck Aircraft Ontario, Calif. Airport John Wayne Airport DFW Airport Seattle-Tacoma Airport FAA (Federal Aviation Admin.) Rolls Royce Aerospace General Electric Corp. Warner Robbins A.F. Base National Avation Museum, Canada TRW Eaton Boeing, USA Tinker Air Force Base Essex Industries Boeing, Canada Raytheon Aircraft Co. Mukenschnabel Aircraft, Inc., IL United Airlines, IL American Airlines, IL Gulfstream (A General Dynamics Co.) Able Air Corp. General Electric BANKS Union Bank, CA. Commerce Bank

Page 3 of 32 BIKE & CYCLE SHOPS Big Ralph's Schwinn, MI. CARPET MILLS Abington Carpets, Ltd., UK Brinton Carpets, Ltd., UK Milliken Carpets, Ltd, UK

CEMENT PLANTS, MINING, & QUARRIES - OPERATIONS & FACILITY MAINTENANCE: Lone Star Industrial Ash Grove Cement Box Crow Cement Caladeras Cement Blue Circle Atlantic Cement Capital Cement Co. Lafarge Cement Co. Keystone Cement Co. National Portland Cement Co. Allentown Cement Co. Essroc Cement Co. Hercules Cement Co. Calmet Cement Co. Prairie Material Sales Roanoke Cement Co. Ideal Cement Co. Independent Cement Co. Ann Arbor Concrete Lehigh Portland Cement Essex Cement Coastal Cement Heartland Cement Holnam Texas L. P. American Aggregates Cornille Concrete, MI. Warner Co. Champion Rock Products, Inc. ARC (Quarry) Southdown Cement Potash Corp. Searless Valley Mineral The John T. Dyer Quarry Co. RC Cement Co., Inc.

Page 4 of 32 Left Blank CEMETARY Mt. Elliott Cemetary, MI Fairlawn Burial Park & Mausoleum, KS

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CITY, COUNTY / STATE AGENCIES - GENERAL MAINTENANCE, HVAC, VEHICLES: City of Los Angeles L.A. County Maint. Dept. City of LA Parks & Rec. L.A. Unified School Dist. L.A. Hyperion Treatment Plant City of Las Vegas, Maint. Cal. St. Univ., Fullerton Cal. St. Univ., Riverside Cal. St. Univ., Long Beach (UCLA) Universal of Cal., Los Angeles USC, Los Angeles City of Anaheim, CA. City of Little Rock, AR. City of Long Beach, CA. City of Fort Worth, TX. City of Arlington, TX. Cal. State Univ. System Cal. Men's Colony, Prisons Cal. Women's Prison Cal. Youth Authority Borough of Kutztown, PA. Bern Township Municipal Authority Sharonville Fire Department Ohio Dept. of Transportation L.A. Dept. of Water & Power City of Santa Fe Springs San Diego State University L.A. Trade Tech College East L.A. College Marion County, Ocala, FL. City of Augusta, KS. City of Hutchinson, KS. City of Grosse Point, MI. City of South Field, MI. City of Athens, GA. Macomb County Roads, MI. City of Merrian, KS. Giza, Egypt City of Tampa, FL. City of ST. Petersburg, FL. Sanitary Sewer Dept., Tampa,FL. City of Newton, KS. Andover, KS., School Dist. City of Royal Oak Motor Pool Mt. Elliott Cemetery, Assoc., MI. Road Commission Of Macomb Cty., MI. City of Romulus, D.P.W., MI. Standard Disposal, MI. Sumpter Township, MI. Stone Mt. Memorial Association, GA. Gwinnett County Maintenance, GA. Early County Sheriff's Dept., GA. Tarrent Co. Water District, Ft. Worth, TX. New York City Transit Authority City of Hutchinson, KS Marshal Municipal, MO Hawaii Fire Department Tsingtao City, China Shengyang City, China Yorkshire Water, Leeds UK Board of Marshall County Commissioners New York City, New York South Hutchinson, KS City of Great Bend, KS Reno County, KS GSA, General Services Administration Reddi-Ride Transportation, Inc. Unifited School Dist., Buhler, KS Romulus, Dept of Parks & Water Sumpter Township, MI City of Scottsdale, AZ Fire Station Columbia, MD Department of Water & Power City of L.A

Page 6 of 32 CHEMICAL MFG. Great Lakes Chemical, Corp. ESCO Co., MI Bristol-Myers Squibb Egypt BP Chemicals, Ltd. COMPUTER - MANUFACTURING: CTI Technologies Hewlett Packard

COMPERSSOR MFG. Rix Industries

Page 7 of 32 CONSTRUCTION - VEHICLES, GENERAL EQUIPMENT MAINTENANCE: Vernon Paving Ritchey Construction Ritchey Sand & Gravel Ritchey Concrete Reynolds Engineering & Elec. Universal Studios EG&G Kennedy Space Center US Dept. of Energy, Nev. Test Site Burke Equipment Co. S & K Construction Mellott Contractors, Inc. All Crain Rental B & A Structural Steel Big Ralph Schwin Cornillie Concrete Cycle City Macomb Intermediate School Dist. Executive Towing, MI. Southeast Pipeline Contractors, Inc. A & M Forklift, Inc., MI. J & M Towing, MI. Temo Inc., MI. E.J. Breneman Materials, Inc. (Asphalt Paving) DRILLING COMPANIES Howell Drilling, Inc. KB Brown Drilling Co. Halliburton, Egypt Weatherford Lamb SWACO Sonat Offshore Drilling Co. Eqyptian Drilling Co Kansas Horizon

Page 8 of 32 ENGINE BUILDERS, REBUILDERS, & SUPPLIERS: Michigan Motor Exchange Defiance Engine Rebuilders Rodeck Aluminum Blocks S O S Engines Consolidated Manufacturing Bosch Corp. Also See Motorsports ELEVATOR & ESCALATORS MANUFACTURING & REPAIR CO: Dover Elevator Co., MI. O&K Escalators New York City Transit Authority El Corte Ingles, UK General Elevator

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FEDERAL GOVT., AGENCIES, FLEETS, & GENERAL MAINTENANCE: FAA (Federal Aviation Admin.) Concord Naval Weapons Station U.S. Army Corps of Engineers Department of Health GSA Office of Fed. Supply & Svc. Lowry Air Force Base GSA Fleet Mgmt. Ctr. Bureau of Indian Affairs US Forest Service Armed Forces Courier Service US Navy Post Exchange Olin Defense Systems US Postal Svc., Van Nuys US Postal Svc., Oklahoma City New York Air Nat. Guard US Dept. of Energy, Nev. Test Site McConnell AFB EG&G Kennedy Space Center (NASA) 29 Palms Marine Base Ft. Riley, KS. US Postal Svc., Long Beach Ft. Stewart Warner Robbins A.F. Base Royal Oak Post Office, MI. United States Postal Svc., Waterford, MI. Tinker Air Force Base, OK Holston Defense Corp., TN Homeland Security Defense Supply Center Richmond Ramstein Air Base, Germany Atlantis Submarine FBI US Postal Svc., MI Royal Mail, UK Royal Mint UK Sea-Tac International Airport

Page 10 of 32 FLEETS - INDUSTRIAL & COMMERCIAL: Murphy Tractor & Equipment DA Nigg Trucking R.G. Jones Trucking Bob Pinkhus Motor Co. Wichita Coca-Cola Ryder Truck Rental & Leasing Co., MI. Pepsi Cola Bottling, Wichita Dugan Truck Lines Interstate Brand Corp. Superior Coach Co. LA Super Shuttle OKC Unified School Dist. Koch Industries Broken Arrow School Dist. Mustang Unified School Dist. Horizon Oil Co. Ritchie Sand & Gravel Thompson Trucking Validois Trucking Co. Union Equity Cooperative Exchange FarMarCo. John Thomas Trucking Collingwood Grain Co. Bell South AT&T South Western Bell Sharonville Fire Dept. Burke Equipment Co. Ohio Valley Beer & Wine Dist. E & L Trucking Co. Hotel Trucking Propane Gas Service Bluford Jackson Trucking Clyde Bolsers Trucking Ohio Dept. of Transportation S & K Construction Pacific Bell General Telephone United Parcel Service (UPS) Midwest Power MST Steel B & A Structural Steel Big Ralph Schwinn Cornillie Concrete Cycle City Macomb Intermediate School Dist. MI. Executive Towing Macomb County Roads, MI. SMART Bus, MI. Giza, Egypt L.C. Taylor Ambulance, MI. Gilbert Trucking, Inc. ACME Cleaners, FL. Delta Security International Paper Midwest Iron & Metal Co., Inc. Hawaii Fire Department Automotive Products, plc Lockheed European Gas Turbines Limited Lucas Auto Motive ESAB Welding & Cutting Products Board of Marshall County Commissioners Bosch Corp. Standard Disposal, MI Vancom Buses, IL Electromotive, IL EM Transportation, IL Fire Station Columbia, MD BTT Truck Line

Page 11 of 32 FOOD / DRUG - MFG., VEHICLE, GENERAL MAINTENANCE: Dominicks Foods Sunkist Packaging Corp. Keebler Foods Eli Lilly & Co. Anheuser Busch Betts Bakery Interstate Brands Corp. Dillons Grocery Arts Potato Chips Frito Lay Fisher Nuts (P&G) Cavel Packing Plant American Tea & Coffee Kellogg's Randall Foods Thorne Apple Valley - 2 Divisions, MI. International Confectionary (Cadbury) Wampler Longacre (Turkey processor) PA. Jackson Ice Cream Mfg. Tony’s Pizza Service, (Div. of Schwan’s) Cobb-Vantress, Inc. Bristol-Myers Squibb Egypt Kloehn Co., Ltd. Tunnel Refineries, Ltd, UK Unigate Dairies, UK Amersham International, So. Wales FOREIGN CAR SERVICE & REPAIR: German Motor, Inc., MI. GOLF COURSES Bardmoor Golf Course, CA The Greenery, Hilton Head Carey Park Golf Course, KS Canongate Golf Clubs Sring Meadow Farm Golf Club, IN Prairie Dunes Country Club, KS Carey Park Golf Course, KS The Greenery, Hardeeville, SC Palmetto Hall Golf Course, SC Palmetto Dunes, SC Colleton River Golf, SC Seabrook Point, SC Hilton Head PSC # 1 Dataw Island Golf , SC Chapel Hills Golf Club Planterra Ridge Golf Club Canongate on Mirror Lake Flat Creek Club Canongate at Palmetto Canongate-on-White Oak

Page 12 of 32 HOSPITALS, MEDICAL, & PHARMACEUTICAL CO. Wadsworth Hospital Wesley Hospital St. Joseph Hospital, KS. Huhukan Memorial Hospital Henry Ford Hospital, MI. St. Joseph Hospital, GA. Memorial Hospital, GA. Bristol-Myers-Squibb Ochner Memorial Hospital, LA. Helix Medical Center St. Jude Medical, CA Design Medical Instruments Snellville Anesthesia Services, P.C. Amersham International, So. Wales HOTELS/MOTELS & COMMERCIAL PROPERTY Caeser's Palace Desert Inn Residence Hotel Sheraton Universal Westin Bonaventure Hotel Tischman Management Group Trizec Properties The Mirage Horseshoe Semiramis Inter. -Continental Hotel Cairo Hilton Hotels

Page 13 of 32 INSTITUTIONAL - HVAC, FACILITY MAINTENANCE, VEHICLES, Cont.: Disney World Disneyland Technicolor Corp. Tischman Management Group Wadsworth VA Hospital Trizec Properties Caeser's Palace Desert Inn Coldwell Bankers Arrow Elevator Broadway Service Center General Elevator Universal Studios Anhueser Busch Cal. St. Univ., Fullerton Los Angeles Public Schools Lowry AFB Wesley Hospital Wichita State University St. Joseph Hospital Cal. St. Univ., Riverside A & M Forklift, Inc., MI. USC, Los Angeles Cal. St. Univ., Long Beach Huhukan Memorial Hospital Mt. Notre Dame Convent Georgia Pacific Pacific Bell General Telephone UCLA Sea World San Diego State Universal Delphi Interior & Lighting Systems New York City Transit Authority O&K Escalators International Paper Dillon Stores Hilton Hotels Residence Hotel May Co. Lucky Stores Pacific Bell Union Bank Anheuser Busch Sheraton Universal Universal Studios Disneyland Commerce Casino Club Broadway Service Center Westin Bonaventure Hotel General Telephone Midwest Power Marion County, Ocala, FL. Bonsal Co. Crown Lift Trucks. Delux Check Printing CBN (700 Club) Sony Alliance Laundry Services Paramount’s Great America Cooper Hand Tools GM/Delphi Haartz Corp. Owens Corning Redland Roof Tiles Port of Seattle SKF, USA Trico, Ltd. UK TRW Steering Systems, UK Twiflex, Ltd. UK Zedcor, Ltd. UK

Page 14 of 32 METALWORKING - MFG. PROCESSES & FACILITY MAINTENANCE, Cont.: Master Machine Tools Cessna Aircraft Co. McDonnell Douglas Aircraft Co. Leonard Metals Akron Tool & Die Co. Hat Machine Co. Martinez & Sons Mach. Shop Shield Industries Aerometals Rohr Industries British Aerospace Ford Motor Co. Ford Aerospace British Leyland Rolls Royce Aerospace Haartz Manufacturing Cherry Texron Steelcase Corp. Revere Copper Co. General Motors Corp. Mega Manufacturing John Deere & Co. Shick Tube-Veyor Corp. AT&T Maverick Tube Corp. General Electric Corp. Eaton Industries Halifax Rack & Screw Co. Dana Corporation Robertson Tooling, Ltd. Butler Newell Corp. Addison Tool Co., Ltd. Philidas, Ltd. Dualform Russel Castings, Ltd. TRW/CES Press & Sheer, Ltd. Elgar Machine Tool Co. GTE Vauxhall Motor Co. Kenworth Trucks Boeing, USA National Oil Well Triple S Dynamics Walker-McDonald Hurricane Machine Cooper Tool H.K. Porter/Wiss Elliott Co. Porta Burke Equipment Co. A.M.C., Inc. MI. Precision Boring Paslin Mfg. E & E Co. APX International - (Aero Detroit) Sequoia Tool American Steel United Tool Rental Formed Metal Products Superior Bumper Co., Midwest Iron & Metal Co., Inc. ESAB Welding & Cutting Products Mid-American Saw, Inc. Cowin Steel Co., Ltd., Canada ITW -California Industries Bosch Corp. Boeing, Canada Robertson Ceco Building Systems Mondial Piston, Mahle Group AP Lockheed European Gas Turbines Limited Arrow Machine, Inc. Cooper Hand Tools Algonquin Parts Automotive Mfg., Scotland Brook Crompton Parkinson, Ltd., UK Brown & Sharpe EPIC Components JEB Engineering, UK Mega Mfg.

Page 15 of 32 MINES - QUARRIES - OIL FIELD MAINTENANCE: Inspiration Consolidated Copper US Gypsum Co. Kaiser Francis Oil Co. Kansas Horizon Oil International Petroleum Occidental Petroleum Mine Safety & Health Eng. Reynolds Enginering Texaco Refining Derby Refining Northern Natural Gas Co. Carson Coal Owl Rock Products John T. Dyer Quarry Co. National Oil Well American Aggregates Black River Mining Walker-McDonald Dravo Corp. Texasgulf Champion Rock Products, Inc. ARC (Quarries) UK Warner Co. Potash Corp. British Coal, UK Cimenti Cassago, IT Missouri Portland Cement MISCELLANEOUS: New York Hall of Science U.S. Embassy, Cairo ARAB Organization for Industrialization Mt. Elliott Cemetary, MI Alliance Laundry Services Fairlawn Burial Park & Mausoleum, KS Morton Power Coatings, PA

Page 16 of 32 MOTORSPORTS, BOAT & MOTORCYCLE RACERS / ENGINE BUILDERS Dan Motter Motorsports - WoO Rotary Rocket/Rotary Reliability & Racing Yorkshire Motorsports, SCCA Prothro-Cipra Racing Enterprises, NHRA Dale Horn Motorsports, SCCA Naples Offshore Racing Team, Inc. Tim Fry Racing - Hydroplane Boat Racing Buddy Lazier Racing - INDY The Car Doctor The Amesome Possum - Mud Racer Triathlon of Motor Sports Hemelgarn Racing - INDY United States Auto Club Defiance Engine Rebuilders, Inc. USAC S O S Engines John Posca Motorcross Ito Posca Motorcross Stevie Smith, WoO Kenny “The Mouse” Jacobs, WoO Dale Blaney, WoO Dean Jocobs, WoO Rodeck Aluminum Blocks Mike Fuller Motorsports - NHRA Stock Elim. RaDiUs Motorsports - ARCA/BUSCH/NASCAR Geoff Bodine Racing - NASCAR Stan Shaw Motorsports, Inc. - NHRA Annette Summers Motorsports - NHRA Euromotorsports Racing (Antonio Ferrari) - INDY Lake Speed Racing, Inc. - NASCAR Bob Vandergriff, Jr. Top Fuel Dragester Scott Kalitta, - NHRA Top Fuel Dragester Bill Glidden Racing - NHRA Connie Kalitta, - NHRA Top Fuel Dragester Kenny Sapper of Speedway Enginering Atlanta Dragway Tom Hoover's NHRA Top Fuel Funny Car Carl Ruth's 56 Ford - NHRA Alcohol Funny Car Dean Skuza's Funny Car - NHRA Top Fuel Funny Car John Force Racing - NHRA Top Fuel Funny Car Jack Bowsher Racing - ARCA Mark Stahl Racing - ARCA SMS Motorsports - NASCAR Truck Series Diamond Ridge Motorsports - BUSCH TriStar Motorsports - NASCAR Active Motorsports - NASCAR Darrell Waltrip Motorsports - NASCAR Jim Head Racing, Inc. - NHRA Top Fuel Dragst.

Cont.

Page 17 of 32 MOTORSPORTS, BOAT & MOTORCYCLE RACERS / ENGINE BUILDERS, Cont.: Worsham Racing - NHRA Creasy Family Racing - NHRA T. F. Funny Car Bazemore Racing - NHRA Top Fuel Funny Car Bill Orndorff Racing - NHRA Pro Stock Peek Brothers Racing - NHRA Top Fuel Dragster Warren Johnson Ent. - NHRA Pro Stock Kurt Johnson Racing - NHRA Pro Stock Joe Gibbs Racing - NHRA Top Fuel Funny Car Green Light Racing - NHRA Top Fuel Funny Car Davin Racing - IMSA - IMSA Mike Chadd, IMCA Phil March,(Australia), WoO Jim Starr, NCRA Dean Ward, Mini Stock Ron Casey, Mini Stock Dick Hendershot, Jr., Mini Stock Steve Park, Mini Stock Mike Parks, Mini Stock Fred Rahmer, WoO Johnny Herrera, WoO Gerry Lee Maier, WoO Clay Bontrager, WoO Max Lagod, Hypermax, GT-1 Jack Ramey, Scca Mark Folkert, Formula Atlantic Chris Herr, Formula Atlantic Bill Vincent, SCCA/CAT Lynn Hoeme, IMCA Jonathan Byrd/Cunningham Racing - INDY Dale Earnhardt, Ent. - NASCAR Truck Series Phil Burkart Jr. - NHRA Alcohol Funny Car Patterson Racing - NHRA Competition Elim. Joe Ruttman Racing - NASCAR Truck Series Sudden Impact - Monster Truck Raul Boesel - INDY Eddie Cheever - INDY Tim Fedewa - NASCAR Busch Grand Nationals Stephan Gregoire - INDY Jeff Andretti - INDY Nelson Piquet - INDY Tony Rodriguez - AMRA Mike Chase - NASCAR Truck Series Joe Gibbs Racing - NHRA Top Fuel Dragster Buck Shot Jones - BUSCH American Dream Racing - NHRA Top Fuel Funny Truck The Flying Dutchman - Top Fuel Funny Car Fisher Buggies, Worlds Fastest VW Swift Racing Car Constructors, UK McLaren International Limited, UK Lucas Auto Motive, UK Mercedes Benz Truck, UK Schenck Pegasus, Corp. (Dyno’s) Jesse Wagler, Sprint Car Duskin Jerde - NHRA Top Fuel Funny Car Cont.

Page 18 of 32 MOTORSPORTS, BOAT & MOTORCYCLE RACERS / ENGINE BUILDERS, Cont.: Tom Tormoehlen, Truck Puller Bill Bear, Tractor Puller Susie Bear, Tractor Puller Sean Finley, # 21 Rick Welch, #345 Dale Lamb, Kart Racing Jack Lamb, Kart Racing Delbert Lamb, Kart Racing Mark McNeal, Kart Racing John Posca, Supercross Ito Posca, Supercross Wesley B. messick, NMRA Mauler Personal Craft Racing Team Jeff Barr, Offshore Racing Team Shogun, Offshore Racing Kevin Curtis, APBA Tim Fry, APBA Tony Edmondson, WoO # 2E Skip Sackson, WoO # 12 Rick Ferkel, WoO # 33 Brian Tyler, WoO 11$ Rick Hood, WoO # 45X Rickey Stenhouse, WoO # 6 Greg Hodnett, WoO # 4A Sonny Phillips, WoO # 45N Bob Davis, Jr. WoO # 4 Mike Peters, WoO # 66 WoO # 3S Alan Walker, WoO # 21A Rodney Otts, WoO # 7R Dave “Dynamite Dave” McGough, URC Sprints/Silver Crown Randy Wagler, Sprint Car Bobby Allison, NASCAR Bob Gilbertson, Funny Car Mark Thompson, NASCAR Goody’s Dash Jeff Davis, NASCAR West C. Danner, INDY Johnny Unser, INDY Gordon Johncock, INDY Nick Vannugterran, Bonneville John Seasock, Monster Truck Todd Smith, Monster Truck Sperry Engines Super Tune Swift Racing Car Constructions, UK Wildcat Performance Engines

Page 19 of 32 MOTORSPORTS, BOAT & MOTORCYCLE RACERS / ENGINE BUILDERS, Cont.:

Page 20 of 32 NURSERY - TREES, GREENHOUSES: Frank's Nursery & Crafts, MI. OEM - MFG. & FACILITY MAINTENANCE: Allis Chalmers Corp. General Electric Corp. Koch Engineering AT&T Asian Industrial Machinery Eaton Industries John Deere & Co. Firestone Tire & Rubber Co. Burlington Industries Technicolor Corp. Shick Tube-Veyor Corp. Krause Plow Corp. Navistar International Superior Boiler Co. Gott Div. of Rubbermaid McCall Pattern Co. Collins Industries Mercury Marine, Inc. Olin Defence Systems Bunge Corporation Dana Corporation Reynolds Elec. & Eng. Maverick Tube Corp. TRW/CES Steelcase Corp. Ford Motor Co. British Steel British Aerospace General Motors Corp. British Leyland Corp. Binney & Smith (Crayola) GTE Morton Powder Coatings Vickers Defence Systems, UK Vauxhall Motor Co. Boeing, USA McDonnell Douglas Aircraft Otas Elevator Kenworth Trucking Americycle Sumter County Landfill Cessna Aircraft Exxon Chemical Halifax Rack & Screw Co. Robertson Tooling, Ltd. Butler Newell Corp. Addison Tool Co., Ltd. National Oil Well Hurricane Machine Walker-McDonald Elliott Co. Triple S Dynamics International Mill Service Imaginomics Corp. Schwinn Bicycle Dealer Cont.

Page 21 of 32 OEM - MFG. & FACILITY MAINTENANCE, Cont.: Numi-General Motors Superior Bumper Co. Lundell Mfg., Inc. Rover, UK Black & Decker, UK Massry-Ferguson, UK Dunlop Hiflex Ltd., UK Jaguar Cars Ltd., UK Lemmerz-Kidderminster, UK De La Rue, UK Brinton Carpets, Ltd., UK Nissan Yamato, UK Cargill Plc, UK TRW Steering Systems Ltd., UK Buckeye Florida, L.P. Delphi Interior & Lighting Systems O&K Escalators New York City Transit Authority International Paper Dillon Stores Essex Industries Lucas Auto Motive, UK Mercedes Benz Truck, UK ESAB Welding & Cutting Products Sony Timet Corp. Rix Industries CFC International Schenck Pegasus, Corp. (Dyno’s) Timet Lightnin (gear Box co.) Bosch Corp. ESCO Co., MI Boeing, Canada Robertson Ceco Building Systems Montan, UK Unigate, UK Brinton Carpets Ltd., UK Zedcor, Ltd., UK Thomas’s Europe, UK Haartz Corp. Fairprene, Inc. Greenville Textile Co. Cooper Hand Tools Timken Dyna Pump West Wind Trailer Mfg., OK Bristol-Myers Squibb Egypt Alcan, UK Alcoa Algonquin Parts Alumax-Kawneer, UK Anheuser Busch AP Lockheed, UK BCD Steels, UK Black & Decker, UK Burke Construction Equipment Dunlop Hiflex, Ltd., UK Eagle-Picher Wxhaust Mfg., So. Wales Fairprene-Longwood Rothmans Group, UK

Page 22 of 32 OIL COMPANIES & OIL FIELD SERVICE COMPANIES Halliburton, Egypt Weatherford Lamb SWACO Sonat Offshore Drilling Co. Eqyptian Drilling Co. TRI A.C.D.C. Franks Casing UNOCAL Texaco ARCO Schlumberger Overseas S.A. Tunnel Refineries Ltd., UK Chevron Kansas Horizon Jayhawk Pipeline National Oil Well Walker-McDonald BP International Petroleum Occidental Petroleum Reynolds Enginering Texaco Refining Derby Refining Northern Natural Gas Co. Dravo Corp. Texasgulf AMOCO (U.K.) Exploration Co. BP Carson Refinery BP Chemicals, Ltd. Chevron Field Services Anderson Field Services Reliable Compression Pumps & Service Co. PAPER & TREE SHREDDER Leonard Archives. C.S. Carey, Inc.

Page 23 of 32 PLASTICS, INJECTION & BLOW MOLDING EQUIPMENT Venture Industrial Epics Components Co., MI. CFC International Black Hawk Molding Co. Diversified Plastic Corp, IL Husky Injection Molding Systems Smurfit Plastic Packaging Calendered Plastics, UK Grimm Brothers Plastic Corp.

POWER PLANTS - FACILITY MAINTENANCE, VEHICLES: Pennsylvania Power & Light - Testing Kansas Power Light & Gas Kansas City Power & Light, KS. L.A. Dept. of Water & Power, CA. Kansas Gas & Electric Midwest Power Systems Eastern Utilities Montaup Electric Co. (Eastern Utilities) Harlan Electric Co., MI. Brithish Nuclear Fuels Plc, UK Ogden Martin Systems, FL. AES, CA Savannah Electric, GA CREC, OK MidAmerican Energy Sunflower Electric Power Corp.

Page 24 of 32 PRINTING & PUBLISHING: R.R. Donnelly & Sons Denver Business Forms Los Angles Time Publishing John Harlan Co. Delta Labels St. Peterburgs Time Superior Printing Ink Co., Inc. Union Publishing Co. Union Tribune Paper, San Diego PULP & PAPER - LUMBER, MFG. & CORRUGATED PAPER BOARD FACILITY MAINTENANCE: Kimberly Clark Corp. Weyerhauser Republic Paperboard Co. Gold Bond Corp. Gillman Paper Co. Ponderay Paper Boise Cascade Louisiana Pacific Union Camp Jefferson/Smurfit Corp. Container Corp. of American Georgia Pacific Paper Mill Superior Printing Ink Co., Inc. Buckeye Florida, L.P. International Paper Packaging Corp. of America GL&V Canada, Inc. - Pulp & Paper Division Golden Kraft Westvaco Neade Paper Conewago Lumber, PA Zeager Bros., Inc., PA CS Carey Wycombe Marsh Paper Mill

Page 25 of 32 RECREATION - OPERATIONS & GENERAL MAINTENANCE: Breckenridge Ski Corp. Magic Mountain Mammoth Ski Resort Disney World Dinseyland Bardmoor Golf Course Hilton Head Island Sea Crest Surf & Racket Club Walt Disney Imagineering Universal Studios Knots Berry Farm Six Flags Over Texas Carey Park Golf Course Whirley-Ball (dodgem cars), MI. Pomma Lifts Stratton Ski Resort Canongate Golf Clubs Sring Meadow Farm Golf Club, IN Prairie Dunes Country Club, KS Paramount’s Great America Kiowa Creek Sporting Club, CO Jackson Hole Mountain Resort The Greenery, Hilton Head Sring Meadow Farm Golf Club, IN The Greenery, Hardeeville, SC Palmetto Hall Golf Course, SC Palmetto Dunes, SC Colleton River Golf, SC Seabrook Point, SC Hilton Head PSC # 1 Dataw Island Golf , SC Canongate-on-White Oak Chapel Hills Golf Club Planterra Ridge Golf Club Canongate on Mirror Lake Flat Creek Club Canongate at Palmetto Universal Shipwreck Adventures, LLC. RECYCLING Cartiera di Modena, IT Waste Management

Page 26 of 32 REPAIR / RENTAL / RECLAME: J C M Equipment International Mill Service Hebron Radiator R J R Radiator ROBOTICS Numi-General Motors

Page 27 of 32 SHIPPING & SHIP BULIDERS Cammell Laird Shipbuilders G & G Shipping STEEL/METALS - OPERATIONS, FACILITY MAINTENANCE: LTV Steel US Steel Inland Steel Alcoa Allied Boiler & Iron USX Steel Revere Copper British Steel Corp. Bethlehem Steel M S T Steel Corp., MI Armco Steel Thyssen Steel, MI. Manasco, MI. B & A Structures, MI. Esco Corp., MI. Masco Tech, MI. Glomar Steel, MI. American Steel, PA. Rouge Steel, MI Rotherham Engineering Steels Forgemasters Steels, UK IMS - International Mill Service Essex Industries Midwest Iron & Metal Co., Inc. ESAB Welding & Cutting Products Cowin Steel Co., Ltd., Canada Timet Hydro Aluminum, NY Robertson Ceco Building Systems California Steel Industries Steelcase US Steel Corp. Acme Steel Co., IL Mercury Metal Products, IL Bi-Link Metal Specialties, IL Exton Metal Products, IL Gerhard Too & Die, IL Calumet Steel, IL Manor Tool & Mfg., IL Cosmos Tool & Die, IL BCD Steel, UK Alumax-Kawneer, UK British Steel Stainless, UK British Welded Tubes CECO Building Systems Forgemasters Steels Rouge Steel Avesta Sheffield, So. Wales

Page 28 of 32 TELEVISION BROADCASTING, MFG. & CABLE CO.: CBN (700 Club) Cox Cable Co. GE-NBC TESTING LABS Consejo Superiot de Investigaciones Cientificas, Spain Falex Corp. Wadkin Laboratories, UIK TEXTILE PLANTS Greenville Textile Co. Brinton Carpets Ltd., UK Abington Carpet, UK Milliken Carpets, Ltd., UK

Page 29 of 32 TIMBER, LUMBER, WOOD, WOOD CHIPS, & CLEARING: T. Baird McIhrain, PA. Conewago Lumber, PA. C&S Carey, Inc. Woodmizer American Wood Fiber Products Lundell Enterprises, Inc. TIRE MFG. & RUBBER PRODUCTS Dunlop, UK Colway Tyres, UK Fairprene, Inc. Michelin Tyre Cp., UK TRANSMISSION REPAIR SHOPS: Stonepark Transmission, IL. Jetco Transmissions, KS.

Page 30 of 32 TRANSPORTATION - OPERATIONS, MFG. GENERAL MAINTENANCE: Burlington Railroad Keystone Railway Equip. Co. So. Cal. Rapid Transit Dist. Pam Am. Airlines O.C. Transportation Authority LA Super Shuttle Superior Bus Company Ford Motor Co. General Motors Copr. Vickers Defence Systems Kenworth Trucking British Leyland Corp. John Deere & Co. Navistar International Vauxhall Motor Co. McDonnell Douglas Aircraft Co. Boeing, USA Cessna Aircraft Co. Beach Aircraft Co. Northrop Aviation Rockwell International General Dynamics Corp. Bluford Jackson Trucking E & L Trucking Co. J B Hunt Trucking Hotel Trucking Clyde Bolser's Trucking Sharonville Fire Department Delphie Automotive Systems Guide Corp Lucas Auto Motive, UK Mercedes Benz Truck, UK Bosch Corp. Lightnin (gear box co) Ohio Dept. of Transportation Ohio Valley Beer & Wine Dist. U.S. Postal Service NASA Pacific Bell General Telephone Numi-General Motors Marion County, Ocala, FL. Midwest Power All Crane Rental M.S.T. Steel Co. Burke Equipment Soullieire Landscaping B & A Structural Steel Big Ralph Schwinn Cornillie Concrete Cycle City Klochko Macomb Intermediate School Dist. Reno County Public Works, KS City of Hutchinson, KS. Official Towing City of South Field Macomb County Roads, MI. SMART Bus, MI. City of Tampa, FL. City of ST. Petersburg, FL. Southeast Pipeline Contractors, Inc. Gilbert's Trucking Inc., MI. J & M Towing, MI. Unisource Hawaii Fire Department Tsingtao City, China Shengyang City, China Bosch Corp. Boeing, Canada Reddi-Ride Transportation, Inc. Campau Valley Trucking Campbell & Associates China Bus Co. Cooper Power Systems DMX Express Ford Motor Co., UK Gary Spikes - Owner /Operator GM Egypt Humbert Enterprises Coach Sales Industrial Engineering Co., Egypt Jaguar Cars, Ltd., UK Cont.

Page 31 of 32 TRANSPORTATION - OPERATIONS, MFG. GENERAL MAINTENANCE: Land Rover, UK Lemmerz-Kidderminster, UK Lucas Automotive, UK Mandelli, UK Massey-Ferguson, UK Mercedes Benz Truck, UK Mondial Piston, UK Rossi, UK, IT Steve Bernard Trucking Temple Baptist Church Valdois Trucking Vibrant Power, Inc. Willow Part Church of Christ Yellow Cab Co. Rover Car Group, Ltd., UK

Page 32 of 32 UNIVERSITY, SCHOOLS, MUSEUMS, CHURCHS UCLA USC San Diego State University L.A. Unified School District L.A. Trade Tech College East L.A. College Cal. ST. Univ., Fullerton L.A. Public Schools Wichita State University Cal. ST. Univ., Riverside Cal. ST. Univ., Long Beach Mt. Notre Dame Convent Central Christian Schools, KS. Andover, KS., School Dist. Plymouth-Canton Community Schools, MI. Early County Board of Education Cairo University Texas Christian University CBN (700 Club) Edmond Public School University of Bristol, UK Dekalb College, GA Hutchinson Community College National Museum of Science & Technology, Canada Willow Park Church of Christ WATER & SEWAGE TREATMENT PLANTS Yorshire Water, UK City of Los Angeles, CA Severn Trent Water, UK Harbert Jones Companies, Egypt Romulus, Dept. of Parks & Water, MI South West Water, PLC., UK Southern Water Services, Ltd, UK Cherokee County Solid Waste Commission, IA Once again, as the old saying goes, "a picture is worth a thousand words". At Petron and Petronomics, our customers speak for the quality and performance of our products.