| pscionline.org | Plastic Shipping Container Institute (PSCI) |
| afpr-export.org | French Pump and Valve Association |
| aem.org | Association of Equipment Manufacturers |
| accci.org | American Coke and Coal Chemicals Institute |
| abrasiveengineering.com | Abrasive Engineering Society |
| abma.org | American Brush Manufacturers Association |
| aafco.org | Association of American Feed Control Officials (AAFCO) |
| retread.org | Tire Retread Information Bureau |
| fspa1.com | Financial & Security Products Association |
| apra.org | Automotive Parts Rebuiders Association |
United States , Oklahoma , Tulsa