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.: 44 government contracts in Canada since 2024”, 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.
Tetra Tech Qi Inc won 35 of its 51 public contract awards in Canada without a rival from 2022-01-17 to 2026-06-26, worth $2.5M: 20 without a competition and 15 after a competition that drew a single bid. 5 buyers awarded it without a rival, the largest Public Services and Procurement Canada with 24.
Buyers: Public Services and Procurement Canada (24) · National Research Council Canada (6) · Correctional Service of Canada (3) · Health Canada (1) · Fisheries and Oceans Canada (1)
Every uncontested award of Tetra Tech Qi Inc · Canada: all uncontested awards
Architectural services
| Notice and buyer | Closes | Status |
|---|---|---|
| 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 |
| Advance Procurement Notice - Independent Certifier for Alexandra Bridge Replacement Project Department of Public Works and Government Services (PSPC) · Competitive - Open bidding | 27 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 |
| Advance Procurement Notice - Independent Certifier for Alexandra Bridge Replacement Project Department of Public Works and Government Services (PSPC) · Competitive - Open bidding | 28 Oct 2026 | Open |
| Angik & Helen Kalvak School Renovation Design Government of the Northwest Territories (GNWT) · Competitive - Open bidding | 29 Oct 2026 | Open |
| Asset Compound Options Analysis, Pacific Rim National Park Reserve Parks Canada Agency (PC) · Competitive - Open bidding | 3 Nov 2026 | Open |
| RFSO - ELECTRICAL AND MECHANICAL ENGINEERING SERVICES - ONTARIO REGION Department of Public Works and Government Services (PSPC) · Competitive - Open bidding | 9 Nov 2026 | Open |
| EW699-260375B-Nunavut Multidisciplinary Environmental Consulting Services RFSO Department of Public Works and Government Services (PSPC) · Competitive - Open bidding | 26 Nov 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.