Linden Industries Inc.
ISO 9001 Registered
Aeroquip Inoac Johnson Controls 
Agile Kalt Mfg
Air Products and Chemicals Kantus Corporation
Alliance Interiors Kongsburg
Allied Industrial Technologies Kolpak
Alternative Construction Kysor / Kalt - Goodyear, AZ
American Cimflex Lear Corporation
American Standard LEEP
Arco Chemical Co. Libbey Owens Ford - Clinton
Arkay Lyondell
Auto Alliance International Magee Reiter
Autoliv  Masland Acoustics (Blachford)
B/E Aerospace Mastercraft Ind.
BASF - Canada Maytag Corporation
BASF - Wyandotte Milsco - Thomson
Bayer Corporation Monarch Mfg.
Bayer Polymers (China) Multifoam Products
Bayliner Marine Corp Norbec Systems
Becker Manufacturing Norfoam
Behr / Ford Motor Company - Wixom North Cape Manufacturing
Bridgestone - APM Northrop Grumman Newport News
Burns Aerospace Packard Electric
Carlisle Food Service Products PADSA
Castlegate - Pittsburg Parker Thermoplastics
Certainteed Corporation Pebra
Collins & Aikman PEC
Columbia Pilkington LOF - Clinton
Concurrent Technologies Corporation Polycon Industries
Cyclo Mfg. PolyDyn 3
Dayton Polymerics Premdor - Mississauga
Delphi Premold
Dow Chemical  Quaker Chemical Corp.
Dow Chemical / Union Carbide - Charleston, WV R & R Technologies
DRM, LLC Real Form Technologies
DuPont - Wilmington, DE Regal
Durable Products Remington Products
Eagle Industries Renosol Corporation
Ford Motor Company Sears Mfg.
Freelin-Wade Shaw Pipe Protection Limited
Freudenberg NOK  Siempelkamp
General Motors - Canada Sistemaire - S. A.
General Motors  Springfield Products
General Plastic Stanley Door Systems - Charlotte
GM Tech Center Steelcase
Goodyear Steelcraft Door
Greenville Products Team Wendy, LLC
Harford Duracool Tennessee Mat Co.
Heartland Automotive Textron Automotive 
HMF Thermacor
Hoshizaki America Top-Flite
HP Pelzer Tote Systems
Imperial Mfg. Union Carbide
Inland University of Detroit Mercy
International Paper University of Surrey
Intertec - Bardstown UNOPS / Polycraft
Intertec - St. Mary's Uretech
Inteva Products Visteon 
Intrepid Westec
Woodbridge