Castleglenn has taken great pride in exceeding our clients’ expectations.  Our clients are from all levels of government including crown corporations, large public institutions, large venue entertainment organizations and the private sector’s growing development and resource industries.  Our firm’s reputation has been based on our commitment to our clients and adheres to the highest standards of excellence in the industry.

Our past and present clients include:

Alberta Transportation
Atrel Engineering Ltd.
Bank of Nova Scotia
Bradley-Kelly Construction
Canadian Tire Centre (formerly Scotiabank Place/Corel Cenre)
City of Kingston
City of Leduc
City of North Bay
City of Ottawa
City of Timmins
Cornwall Gravel Co. Ltd.
D.G. Belfie Planning & Development Consulting Ltd.
Dominic Constantino Architects
Douglas Cardinal Architect Inc.
DRC/Phoenix Group of Companies
Edmonton International Airport
First Capital Asset Management
FoTenn Consultants Inc.
Goldberg, Kronick & Stroud
H&R Capital Developments Inc.
J.L. Richards & Associates Ltd.
Junicon Homes
Lansdowne Developments Ltd.
Leduc County
Lenity Architecture
Lloyd Phillips & Associates Ltd.
Ministry of Transportation of Ontario
Minto Group Inc.
Mobius Development Corporation
Mondrian Development
Nicholas Caragianis Architect Inc.
Oblate Fathers (Ottawa)
Olympia Homes
Ottawa Torah Centre
Picasso Homes
Prestige Design & Construction
Public Works and Government Services of Canada
Ralph Vandenberg Architects
The Regional Group
Richcraft Group of Companies
Riversdale Resources Ltd.
Robertson Martin Architects
RW Tomlinson Ltd.
Smart Centres Inc.
The Ottawa Hospital
Town of Arnprior
Trow Consulting Engineers Inc.