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.
Northern Pipeline (NPL)
Operating Engineers Local 18
2121 Corvair Ave.
OH
43207
Nuko Paving (Blackstone Asphalt)
Operating Engineers Local 18
1 Acy Ave., Ste C
OH
45640
Oglesby Construction Inc.
Operating Engineers Local 18
1600 Toledo Rd.
OH
44857
Otis Eastern Service, LLC
Operating Engineers Local 18
P.O. Box 330
NY
14895
PSC Crane & Rigging
Operating Engineers Local 18
4243 West U.S. Rt. 36
OH
45356
Park Enterprise Construction
Operating Engineers Local 18
560 Barks Rd. West
OH
43302
Parks Drilling Co.
Operating Engineers Local 18
5745 Avery Rd.
OH
43016
Paul Peterson Company
Operating Engineers Local 18
950 Dublin Rd.
OH
43215
Wastren Advantage, Inc.
Operating Engineers Local 18
1571 Shyville Rd.
OH
45661
Precast Services Inc.
Operating Engineers Local 18
8200 Boyle Pkwy.
OH
44087
Precise Boring of Ohio LLC
Operating Engineers Local 18
4213 Westfall Rd.
OH
43130
RLA Utilities
Operating Engineers Local 18
389 South Wayne Ave.
OH
45215
The Ruhlin Company
Operating Engineers Local 18
6931 Ridge Rd.
OH
44274
Ryan Inc.
Operating Engineers Local 18
2700 East Racine St.
WI
53545
Loewendick Demolition Contractors
Operating Engineers Local 18
2877 Jackson Pike
OH
43123