Customer List

Directional Drilling:
     Allto Construction
     Arnott Construction Ltd.
     Brantford Engineering and Construction Limited
     Calder Hill Contracting
     Central Elgin, Municipality of
     Clearway Construction Inc.
     D'Amore Construction
     D'Orazio Infrastructure Group
     Dagmar Construction Inc.
     FER-PAL Construction Ltd.
     Gap Construction Co. Ltd.
     Garnet Services Inc.
     Gateman Milloy
     Gibbons Contracting Ltd.
     Graham Bros. Construction Limited
     Halton, Regional Municipality of
     King, Township of
     Mapleton, Township of
     Mardave Construction Limited
     Marshal Finamore Construction Ltd.
     Metric Contracting
     Moncton, New Brunswick, City of
     Niagara, Regional Municipality of
     North Bay, City of
     Orangeville, Town of
     Orillia, City of
     Robert M. Simon Construction
     Springwater, Township of
     Tectonic Infrastructure Inc.
     Toronto & Region Conservation Authority
     Toronto, City of
     Tri-Gil Paving & Construction
     Welland, City of
     West Elgin, Municipality of
     York, Regional Municipality of

Telecommunications:
     Allstream
     Amtelecom
     Atria Networks
     Bechtel
     Bell Canada
     Bell West Inc.
     Brampton, City of
     Canadian National Railway
     Canadian Pacific Railway
     Cogeco
     Communications and Cabling Contractors Inc.
     Connectivitywerx
     Cygnal Technologies Corporation
     Expertech Network Installation Inc.
     Halton Hills Fibre Optics
     Hydro One Telecom
     Ledcor Technical Services Ltd.
     Level 3 Communications
     Niagara Region Broadband Network
     Plantec Inc.
     Q9 Networks Inc.
     Rogers Cable
     SCBN Telecommunications Inc.
     Sprint Canada
     TELUS
     TeraSpan Networks Inc.
     Wightman Telecom

Hydro:
     Aurora Hydro
     Canadian Hydro Developers
     Direct Engineering Ltd.
     Enersource Hydro Mississauga
     Grimsby Hydro
     Horizon Utilities Corporation
     Hydro One Brampton
     K-Line, K-Tek Electro-Services Limited
     Milton Hydro
     NBM Engineering Inc.
     Newmarket Hydro
     Orangeville Hydro
     Orillia Power Corporation
     Oshawa PUC Networks Inc.
     Talisman Energy
     Tillsonburg Hydro
     Welland Hydro

Water & Sewer:
     Central Elgin, Municipality of
     Halton, Regional Municipality of
     King, Township of
     Mapleton, Township of
     Orangeville, Town of
     Orillia, City of
     Springwater, Township of
     Toronto & Region Conservation Authority
     Toronto, City of
     Welland, City of
     West Elgin, Municipality of
     York, Regional Municipality of

Environmental:
     AMEC Earth & Environmental
     Barenco Inc
     Terrapex Environmental Ltd.
     Watters Environmental Group

Culvert Rehabilitation:
     Mapleton, Township of
     Ontario Ministry of Transportation
     Springwater, Township of