Canada · Federal contract register · Supplier record
Tetra Tech QI inc. — Canada · Federal contract register · Supplier record: 131 contracts, all years ($14,225,723 · May 2011 – Jun 2026); $4.2M since January 2024 (44 contracts · 6 departments); 40th rank in the line (of 241 suppliers · 0.29%); 7 departments never served ($235M on the line without Tetra Tech QI inc.).
Assay record ASY-CA-0XON9GB05L · Cite as: Assay Systems, “Tetra Tech QI inc. in the Government of Canada contract register”, https://assay-systems.com/register/ca/tetra-tech-qi-inc/
Before 2024 only: Agriculture and Agri-Food Canada, Department of Housing, Infrastructure and Communities, Environment and Climate Change Canada, Natural Resources Canada, Parks Canada.
Architectural services
| Notice and buyer | Closes | Status |
|---|---|---|
| EB129-270316 Consultant Services for Fit-up Design (ESDC, Dartmouth, NS) Department of Public Works and Government Services (PSPC) · Competitive - Selective tendering | 13 Oct 2026 | Open |
| EW038-270709 - Northern Innovation Centre Conceptual Design Study – RFP Department of Public Works and Government Services (PSPC) · Competitive - Open bidding | 14 Oct 2026 | Open |
| Architectural and Engineering (A&E) Services for PPFDI Building & Modular Fit-Up, Ottawa, ON Royal Canadian Mounted Police (RCMP) · Competitive - Open bidding | 14 Oct 2026 | Open |
| Request for Proposals - 1495 Heron Road - Architectural and Design Services Canada Lands Company Limited (CLC) · Competitive - Open bidding | 14 Oct 2026 | Open |
| Interior redevelopment of the Arsenal Foundry – Québec Unit Field Parks Canada Agency (PC) · Competitive - Traditional | 15 Oct 2026 | Open |
| EC016-270770 - Dorchester Penitentiary Replace Tunnel Sewer Pipe Department of Public Works and Government Services (PSPC) · Competitive - Selective tendering | 20 Oct 2026 | Open |
| EP929-270282 - Full Interior Design Services - Request for Standing Offers Department of Public Works and Government Services (PSPC) · Competitive - Selective tendering | 22 Oct 2026 | Open |
| Paulatuk Health Centre Mechanical and Architectural Upgrades Government of the Northwest Territories (GNWT) · Competitive - Open bidding | 23 Oct 2026 | Open |
| Multi-disciplinary Architectural and Engineering Consultant Services Defence Construction Canada / Construction de Défense Canada · Competitive - Open bidding | 26 Oct 2026 | Open |
| EP938-270214-RFP-Technical Advisor Services for the Cultural Heritage Science (CHS) Project Department of Public Works and Government Services (PSPC) · Competitive - Open bidding | 27 Oct 2026 | Open |
| EC016-270743 - SIU Relocation Design - CSC Renous Department of Public Works and Government Services (PSPC) · Competitive - Open bidding | 27 Oct 2026 | Open |
| Angik & Helen Kalvak School Renovation Design Government of the Northwest Territories (GNWT) · Competitive - Open bidding | 29 Oct 2026 | Open |
| Western Region Indigenous Professional Design Services RFI Department of Public Works and Government Services (PSPC) · Competitive - Open bidding | 31 Mar 2027 | Open |
Every buying office, every contract holder, value, number and end date behind the figures above.
Contains information licensed under the Open Government Licence – Canada.Source: Government of Canada proactive disclosure of contracts.