Edmonton

17415 102 Avenue,
Suite 100
Edmonton AB T5S 1J8
Fax: 780.455.7516

Daryl Prefontaine

BSc, MEng, P.Eng. | Principal
People_EDM_Daryl-Prefontaine_web
Daryl received his Bachelor of Science (Civil) degree in 1985, and a Master's of Engineering (Structural) in 1995 from the University of Alberta. He joined RJC in 1989 after four years of experience in the timber roof and floor truss industry. He became an Associate of the firm in 2003, and a Principal in 2013.  
 
Daryl is a Group Leader in RJC Edmonton’s Building Science and Restoration team. As part of this role he trains and mentors a group of engineers and technologists through the project process including preparation of tender and contract documents, contract administration, project management, and field supervision.

Specializing in the assessment, repair and rehabilitation of concrete structures, Daryl has a wide range of experience in the restoration and protection of existing building structures and envelopes including parking garages and industrial facilities. His design experience for new construction includes commercial, residential, high-rise, and parking structures.  Several of Daryl's projects have won awards: concrete repair work at EPCOR Gold Bar Wastewater Treatment Plant and the Commonwealth Stadium Rehabilitation program both won Awards of Excellence in Sustainability from the International Concrete Repair Institute, and the Agrium Prill Tower Restoration won an Award of Excellence in Concrete Restoration from the American Concrete Institute.
 
Daryl currently serves on the International Concrete Repair Institute (ICRI) Committee 150, which provides commentary notes for ACI 562 “Code Requirements for Evaluation, Repair, and Rehabilitation of Concrete Buildings”.

Professional Affiliations

  • Association of Professional Engineers and Geoscientists of Alberta (APEGA)
  • Association of Professional Engineers and Geoscientists of Saskatchewan (APEGS)
  • Member/Former Director, American Concrete Institute (ACI): Alberta Chapter
  • International Concrete Repair Institute (ICRI)
"RJC’s administration of [the Park Square Apartments Pedway Bridge 2011 Structural Repairs] project has been noteworthy, largely due to the effective and efficient management by the following key individuals, Daryl Prefontaine, and Matthew Quinney. These RJC representatives, and the passion and experience they provide, were a key element contributing to the project’s success."
Dallas Fraser, PCL Construction Management Inc.
"Daryl's communication to us was excellent. He followed up on every question or issue in a very timely manner. He built a high level of trust with our organization."
Chad Jedlic, Harvard Property Management Inc.