Crain's Muscle World, LTD.
The one stop source for all of your powerlifting, bodybuilding, strength and fitness, nutritional and equipment needs.
http://www.crainsmuscleworld.com/

Eleiko Sport AB
Manufacturer of equipment for Power-Sports, from low-weight dumbbells to the top of the range gym-machines with three-dimensional biomechanics, electronic scoreboards and test equipment.
http://www.eleikosport.com

Heavywear
Hardcore powerlifting and bodybuilding clothing for the street and gym.
http://heavywear.com/online_order.htm

Monster Muscle
Inzer bench shirts, squat suits, wrist and knee wraps, ammonia caps, chalk, and supplements,
http://www.monstermuscle.com/

Roebi Grip USA Corp.
Sells weight lifting accessories including the Roebi Grip, a custom removable grip.
http://www.roebigrip.com

Titan Support Systems, Inc.
Titan Sports line of powerlifting gear - suits, wraps, shirts, belts, and shoes.
http://www.titansupport.com/