Impact Recovery Systems® manufactures flexible, durable, high impact traffic control equipment for both permanent and temporary applications. Our products are designed to give upon impact, then quickly return to their original position.
MillerEdge, Inc. is the leading manufacturer of the most positive emergency stopping devices available for motor-driven doors and gates. We also manufacture a full line of safe guarding products for perimeter, area and machine guarding.
The Chamberlain Group, Inc. is the world's largest manufacturer of residential and commercial door operators, access control products and gate operators.