Aecon Fibre
Toronto ON 

Entera Utility Construction Inc. 
Toronto ON

Expercom Telecommunications Inc.
Carp ON 

Trans Power Utility Contractors Inc. 
Concord ON

Beacon Utility Contractors Limited
Maple ON 

Clearway Utilities Inc. 
Concord ON

MarkerVac Inc.
Queensville ON

Bradley Kelly Construction Ltd
Nepean ON

Grimsby Utilities Construction Inc.
Grimsby ON 


The Network Group
Tecumseh ON

Con-Elco Ltd.
Concord ON 

NX Utilities Inc.

Ontario Excavac Inc.
Vaughan ON

Tristar Electric Inc.
Mississauga ON