Since 1989, Allied Modular Building Systems, Inc. has secured its reputation as the leader in the modular industry with their highly-predictable and cost-effective alternative to standard construction methods. With manufacturing locations in California and Tennessee, Allied offers a green and sustainable building system that is pre-engineered and prefabricated offsite resulting in lower costs, shorter delivery time, improved quality and less waste than traditional construction. Product lines include interior modular offices, one and two story office complexes, cleanrooms, guard houses, machine enclosures, and innumerable custom applications all designed to meet customers’ unique needs.