Client List

We’re painting the map Util-Assist blue with engagements across Canada and the United States. Founded in 2005 to help Ontario utilities make educated decision on procuring advanced metering infrastructure (AMI), our professional services and managed services are now in demand throughout North America.


  • Alectra Inc.
  • Algoma Power Inc
  • Atikokan Hydro Inc.
  • Bluewater Power Distribution Corporation
  • Brant County Power Inc
  • Brantford Power Inc. (now operating as GrandBridge Energy Inc.)
  • Burlington Hydro Inc.
  • Cambridge and North Dumfries Hydro Inc. (now operating as GrandBridge Energy Inc.)
  • Canadian Niagara Power
  • Centre Wellington Hydro Ltd.
  • Chapleau Public Utilities Corporation
  • City of Cambridge
  • City of Kitchener (now Kitchener Utilities, a division of the City of Kitchener)
  • City of Vaughan
  • Collus PowerStream (now operating as Alectra)
  • Cooperative Hydro Embrun Inc.
  • Espanola Regional Hydro Distribution Corp.
  • Elexicon Energy
  • Enersource Hydro (now Alectra Utilities)
  • Festival Hydro Inc.
  • Fort Frances Power Corporation
  • Greater Sudbury Hydro Inc.
  • Grimsby Power Incorporated
  • Guelph Hydro Electric Systems Inc. (now operating as Alectra Utilities)
  • Haldimand County
  • Haldimand County Hydro Inc. (now operating as Hydro One)
  • Hearst Power Distribution Co. Ltd.
  • Horizon Utilities Corporation (now operating as Alectra Utilities)
  • Hydro 2000 Inc.
  • Hydro Ottawa (now operating as Hydro Ottawa Holding Inc.)
  • Hydro One
  • Innisfil Hydro Distribution Systems Ltd. (now operating as InnPower)
  • Kenora H.E. Corp. Ltd.
  • Kitchener-Wilmot Hydro Inc.
  • Lakefront Utilities Inc.
  • Lakeland Power Distribution Ltd.
  • London Hydro
  • Midland Power Utility Corporation
  • Milton Hydro Distribution Inc.
  • Newmarket Tay Power Distribution Ltd (now operating as NT Power)
  • Niagara Peninsula Energy Inc.
  • Niagara-on-the-Lake Hydro Inc.
  • Norfolk Power Distribution Inc.
  • North Bay Hydro Distribution Ltd.
  • Northern Ontario Wires Inc. – Cochrane
  • Oakville Hydro Corporation
  • Orangeville Hydro Limited
  • Orillia Power Distribution Corporation (now operating as Hydro One)
  • Ottawa River Power Corp.
  • Parry Sound Power Corporation
  • Peterborough Distribution Inc.
  • PowerStream Inc. (now operating as Alectra Utilities)
  • PUC Distribution Inc. (Sault Ste. Marie)
  • Renfrew Hydro Inc.
  • Rideau St. Lawrence Distribution Ltd.
  • Sioux Lookout Hydro Inc.
  • St. Thomas Energy Inc. (now operating as Entegrus Powerlines)
  • Thunder Bay Hydro Electric Distribution Inc. (now operating as Synergy North)
  • Town of Newmarket
  • Utilities Kingston
  • Veridian Connections Inc. (now operating as Elexicon Energy)
  • Wasaga Distribution Inc.
  • Waterloo North Hydro Inc.
  • Welland Hydro Electric System Corp.
  • Wellington North Power Inc.
  • Westario Power Inc.
  • Whitby Hydro Electric Corp. (now operating as Elexicon Energy)
  • Woodstock Hydro Services Inc. (now operating as Hydro One)


  • The City of Medicine Hat

British Columbia

  • City of Nelson
  • FortisBC
  • Pacific Northern Gas
  • QMC


  • Manitoba Hydro

New Brunswick

  • New Brunswick Power
  • Saint John Energy


  • Newfoundland & Labrador Hydro
  • Newfoundland Power Inc.

Nova Scotia

  • Nova Scotia Power


  • City of Saskatoon
  • SaskPower



  • City of Opelika


  • City of Seward


  • Bella Vista Water Co.
  • Liberty Utilities
  • Litchfield Park Utilities


  • Liberty Utilities
  • Liberty Utilities (CalPeco Electric) LLC
  • Liberty Utilities (Park Water)
  • North Little Rock Electric Department


  • Empire District Electric Co.
  • Liberty Utilities
  • Pine Bluff Water Authority
  • Turlock Irrigation District
  • White Hall Water & Sewer System


  • Lakeland Electric
  • Florida Reliability Coordinating Council Inc. (FRCC)
  • Gainesville Regional Utilities
  • Tampa Electric Company


  • Liberty Utilities (Peach State Natural Gas) Corp.


  • Guam Power Authority


  • Liberty Utilities (Midstates Natural Gas) Corp.


  • Liberty Utilities (Midstates Natural Gas) Corp.


  • Empire District Electric Co.


  • Emera Maine


  • New England Natural Gas


  • Lansing Board of Water & Light


  • Empire District Electric Co.
  • Empire District Gas Co.
  • Fox River Water
  • Liberty Utilities (Midstates Natural Gas) Corp.
  • Missouri American Water Co.


  • Otter Tail Power Company

New Hampshire

  • Energy North Propane (now operating as AmeriGas)
  • Granite State Electric Co.


  • Empire District Electric Co.


  • Eugene Water and Electric Board


  • Liberty Utilities (Silverleaf Water) LLC
  • Seaside Water


  • Seattle City Light