Welcome to Design Assistance Corporation, a leader in the design and manufacturing of training aids, mock-ups, simulators, cutaways and demonstration equipment relating to industri...more...See more text
Established in 1982, Rotogran International is a North American manufacturer of size reduction equipment for the plastics recycling industry.more...See more text
We are also versatile in terms of the size and scope of the products we sell and the customized projects we can undertake. No job is too small for us. We are also equipped to manuf...more...See more text