Our highly accredited team delivers a customized solution for every building envelope and structural project we tackle because we understand that each project is different and every client is unique.

Featured Services

Our Services

Recent Posts

  • 2019 Roofers’ Memorial Golf Tournament July 3, 2019 - FSA was stepping UP to the tee at the Roofers’ Memorial Golf Tournament.  Who needs a pitching wedge when you can get more loft out of a  safe work platform?
  • Shupe Happens June 3, 2019 - FSA is absolutely thrilled to announce that in July 2019 we are opening a new branch in Atlantic Canada, headed by Paul Shupe, RRO. The new office will be centrally located in Sackville, New Brunswick, where Paul will be able to efficiently serve FSA clients across the Maritimes. Paul, who is a Halifax product, is …
  • Seismic Shift in Ottawa May 22, 2019 - Following the alignment of tectonic plates in Southern Ontario, the Ottawa office is shaking with enthusiasm as Wassim Alassafin, P.Eng., joins our staff as Lead Structural Engineer. Wassim hails from Hamilton, but is no stranger to Ottawa, having completed his Master’s thesis at UOttawa. Now, with a little re-education about winning football and real winter, …

Who We Are?

Fishburn Sheridan & Associates Ltd. was established in 2001 through a strategic merger of two existing firms, Fishburn Building Sciences Group (Eastern) Ltd. and E. A. Sheridan & Associates Ltd., and now boasts over 100 years of cumulative experience in building envelope engineering. The Ottawa firm, as authorized by the Professional Engineers of Ontario, provides engineering services to a variety of established clients throughout Canada and U.S.A.

Affiliations and Links

Association of Architectural Technologists of Ontario
International Institute of Building Enclosure Consultants
Professional Engineers Ontario
OBOA (Ontario Building Officials Associations)
Ontario Association of Certified Engineering Technicians and Technologists
canadian roofers contractors association
Building Owners and Managers Association
BECOR (Building Envelope Council Ottawa Region)
Contractor Check