ConElco Ltd.
Concord ON  L4K 1K8

Robert B. Somerville Co. Limited
King City ON 

Trans Power Utility Contractors Inc.
Concord ON  L4K 5V7

Grimsby Utility Construction Inc.
Grimbsy ON

NPL Canada Ltd.
Vaughan ON

Bradley Kelly Construction Ltd
Nepean ON

Tristar Electric Inc.
Mississauga ON

Safebore Inc.
Arnprior ON 

Entera Utility Contractors
Toronto ON

Ontario Excavac Inc.
Mississauga ON

Powerline Plus Ltd.
Toronto ON