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.
Meccon Industries, Inc.
Boilermakers Local 85
2703 Bernice Rd.
IL
60438-0206
Mid American Group
Boilermakers Local 85
8475 Port Sunlight
MI
48166
Miller Industrial Service Team
Boilermakers Local 85
8485 St. Rt. 132
OH
45162
Monarch Welding & Eng. Inc.
Boilermakers Local 85
23635 Mound Rd.
MI
48091
NAES Power Contractors
Boilermakers Local 85
167 Anderson Rd.
PA
16066
Milco National Constructors
Boilermakers Local 85
1115 Industrial Dr.
KY
42301
National Boiler Works Inc.
Boilermakers Local 85
4556 Industrial Pkwy.
OH
44135
RMF/Nooter, Inc.
Boilermakers Local 85
915 Matzinger Rd.
OH
43612
Skanska Construction
Boilermakers Local 85
6885 Merrit Rd.
MI
48197
Sterling Boiler & Mechanical
Boilermakers Local 85
1420 Kimber Ln.
IN
47715
Thermal Engineering International
Boilermakers Local 85
10375 Slusher Dr.
CA
90670
Bowen Engineering Corp.
Boilermakers Local 105
8802 North Meridian St.
IN
46260
Chattanooga Boiler and Tank
Boilermakers Local 105
1011 East Main St.
TN
37408
CTI Industries, Inc.
Boilermakers Local 105
283 Indian River Rd.
CT
6477
Early Construction Company
Boilermakers Local 105
307 County Road 120 South
OH
45680
Fenton Rigging Company
Boilermakers Local 105
2150 Langdon Farm Rd.
OH
45237
Fluor Constructors
Boilermakers Local 105
352 Halton Rd.
SC
29607
Frank Lill & Son
Boilermakers Local 105
785 Old Dutch Rd.
NY
14564
Jacobs Constructors, Inc.
Boilermakers Local 105
4949 Essen Ln. 70809
LA
70898
Joseph Honhorst Co.
Boilermakers Local 105
1050 Dalton Ave.
OH
45203
McGraw/Kokosing, Inc.
Boilermakers Local 105
101 Clark Blvd.
OH
45044
Mechanical Industrial Contracting, Inc.
Boilermakers Local 105
11863 Solzman Rd.
OH
45249
Munroe, Inc.
Boilermakers Local 105
1820 North Franklin St.
PA
15233