◊ Ann Arbor Transportation Authority
◊ Bloomfield Township Police Dept.
◊ Federal Building, Battle Creek, Michigan
◊ NASA, Langley
◊ Shelby Township Offices
◊ Albion College
◊ Phi Kappa Tau (Michigan Tech)
◊ Romulus Schools
◊ Troy School District
◊ Ameritech
◊ Focus Golf
◊ Henry Ford Hospital
◊ Providence Hospital
◊ Excel Engineering, Inc.
◊ Hall Engineering
◊ Johnson Controls
◊ Power System Engineering, Inc.
◊ Powertech Services, Inc.
◊ Spectron Electric Company
◊ Summit Electric Company
◊ Superior Electric