Municipal Building Services
1st Floor, Rundle Tower
50 Centre Street South
Oshawa, Ontario L1H 3Z7
Office: 905-436-5658
Toll Free: 1-800-667-4292
Fax: 905-436-3857
TTY: 905-436-5627
Email: buildings@oshawa.ca
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Architectural Designers
Groen Design & Drafting Services
Constantine Architectural Design
Vision Architectural Design and Drafting
Archicreation Design Studio Inc.
BrambleRidge Home Design Group
iTi Building Permit Designer Inc
Churchill Architectural Design
HVAC Designers
Gazzola HVAC Design & Consulting
Septic Designers