Michaud Cooley Erickson was founded in 1946 and is one of the largest mechanical and electrical consulting engineering firms ... in the United States with licensed professionals in all 50 states. Michaud Cooley Erickson’s services include designing mechanical, electrical, lighting, fire protection, security, special systems and energy management engineering solutions for clients, as well as providing commissioning to facilitate efficient operation of systems. Our Core Markets are: - Aviation - Corporate - Cultural - Education - Healthcare - Public Sector - Retail - Science & Technology - Mission Critical read more