The following is a partial list of clients served by Cyril J. Demeyere Limited as Consulting Engineers.


  • County of Elgin
  • County of Oxford
  • City of  St. Thomas
  • Haldimand County
  • Municipality of Bayham
  • Municipality of Central Elgin
  • Norfolk County
  • Six Nations of The Grand River
  • Town of Aylmer
  • Township of Malahide
  • Town of Tillsonburg


  • Donwest Construction Limited
  • Doug Tarry Limited
  • Ducks Landing (Port Rowan) Inc.
  • Inn Services Inc.
  • Joe Ostojic & Son Ltd.
  • Performance Communities Inc.
  • Platinum Developments (Elgin) Inc.
  • Prespa Construction Ltd.
  • Spittler Creek Estates Ltd.
  • Springwater Developments Inc.
  • Tillsonburg Developments Inc.
  • Walter Ostojic & Sons Ltd.

Agencies and Utilities

  • Catfish Creek Conservation Authority
  • Erie Thames
  • Kettle Creek Conservation Authority
  • Long Point region Authority
  • Ministry of the Environment
  • Ontario Clean Water Agency
  • St. Thomas Energy Inc.
  • Tillsonburg Hydro Inc.

Contact names and telephone numbers can be provided for any of the above on request.

Civil Engineering Consulting Services