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Since 1995 ERORS has recovered millions of dollars in refunds for our clients.

  • ADT Security Canada
  • Baton Broadcasting Inc.
  • Bank Of Nova Scotia
  • Brampton Hydro
  • CS CO-OP
  • Canada Council
  • Canada Life Insurance
  • Canadian Press
  • City of Brampton
  • City of Guelph
  • City of Kanata
  • County of Kent
  • City of Mississauga
  • City of Peterborough
  • City of Toronto - Transportation
  • City of Sarnia
  • City of Waterloo
  • City of Windsor
  • City of Vaughan
  • CMHC
  • Commonwealth Hospitality
  • Corel Corporation
  • Delta Hotels & Resorts
  • Hydro Mississauga
  • Hamilton Hydro
  • Journal de Montreal
  • Minto Developments
  • Mitel Corporation
  • Ontario Hydro
  • Ottawa Civic Hospital
  • Ottawa Hydro
  • Ottawa Sun
  • Regional Municipality of Halton
  • Regional Municipality of Ottawa Carleton
  • Regional Munipality of Peel
  • Regional Municipality of York
  • Regional Municipality of Waterloo
  • Reuter's Canada Ltd.
  • Royal College of Physicians & Surgeons of Canada
  • Toronto Hydro
  • Town of Richmond Hill
  • University of Ottawa
  • Westfair Foods Ltd.
  • Windsor Utilities