
Acsys began development of the Acsys panelized building system in 1998. The product received International Code Council approval in 2000. Since then over 300 commercial and domestic projects have been completed in 35 states and 3 foreign countries. Well known brands such as Wendy's, Dominos Pizza, Saturn, and others have used the system. Acsys granted Butler Manufacturing Company, the world's biggest manufacturer of pre-engineered steel buildings, a non-exclusive license to provide the Acsys panel for the non-domestic market under the Koreteck brand name.