Meet our affiliates Local Unions
The region’s top contractors employ the area’s most highly skilled construction workers
Below is a list of C/COBCTC-affiliated contractors.
G&M Electrical Contractors, Inc.
Electrical Workers Local 683
Gulu Electrical Contractors, Inc.
Electrical Workers Local 683
Harris and Stewart Electrical Inc.
Electrical Workers Local 683
High Voltage Maintenance Corp.
Electrical Workers Local 683
Hilscher-Clarke Electric Company, Inc.
Electrical Workers Local 683
Industrial Technology Solutions
Electrical Workers Local 683
J D Platinum Electric, LLC
Electrical Workers Local 683
KLA Laboratories, Inc.
Electrical Workers Local 683
K & W Electrical Industries
Electrical Workers Local 683
Kastle Technologies Co., LLC
Electrical Workers Local 683
Knight Electric, Inc.
Electrical Workers Local 683
Lake Erie Electric, Inc.
Electrical Workers Local 683
Madison Commercial/ Industrial Electric
Electrical Workers Local 683
Maxwell Lightning Protection Company
Electrical Workers Local 683
Mid City Electric Co.
Electrical Workers Local 683
Miller Information Systems
Electrical Workers Local 683
Mutual Electric Co.
Electrical Workers Local 683
NKC Conveyor Installation Company
Electrical Workers Local 683
Owens Electric Company
Electrical Workers Local 683
Precision Electrical Contractors, Inc.
Electrical Workers Local 683
Pritchard Electric Company
Electrical Workers Local 683
Riley & Associates, Inc.
Electrical Workers Local 683
Riverside Services, Inc.
Electrical Workers Local 683
Roberts Service Group
Electrical Workers Local 683
Royal Electric Construction Corp.
Electrical Workers Local 683
Safe Home Environment, Inc.
Electrical Workers Local 683