Our reinforced concrete products are designed and manufactured in accordance with the following standards and specifications:


Plant Prequalification Program (PPP)

  • American Standards for Testing and Materials (ASTM)
  • Ontario Provincial Standard Drawings (OPSD) and Specifications (OPSS)
  • Canadian Highway Bridge Design Code – CAN/CSA-S6-06 (CHBDC)


Canadian Standards Association (CSA)

  • CWB 186
  • Local municipal standards.

Coldstream Concrete is a proud member of:

  • Canadian Concrete Pipe and Precast Association (CCPPA)
  • Ontario Concrete Pipe Association (OCPA)
  • American Concrete Pipe Association (ACPA)
  • Ontario Sewer & Watermain Construction Association (OSWCA)
  • Sarnia Heavy Construction Association (SHCA)
  • London District Heavy Construction Association (LDHCA)
  • Land Improvement Contractors of Ontario (LICO)
  • The Road Authority (TRA)