Canada · Federal contract register · Supplier record

Tetra Tech Canada Inc.

Line: Engineering consultants-ConstructionRegister loaded to June 2026Compiled 6 October 2026

Tetra Tech Canada Inc. — Canada · Federal contract register · Supplier record: 230 contracts, all years ($60,403,804 · Jan 2014 – Jun 2026); $16.5M since January 2024 (63 contracts · 7 departments); 8th rank in the line (of 394 suppliers · 1.96%); 3 departments never served ($346K on the line without Tetra Tech Canada Inc.).

Assay record ASY-CA-16BKWWV01M · Cite as: Assay Systems, “Tetra Tech Canada Inc. in the Government of Canada contract register”, https://assay-systems.com/register/ca/tetra-tech-canada-inc/

230
contracts, all years
$60,403,804 · Jan 2014 – Jun 2026
$16.5M
since January 2024
63 contracts · 7 departments
8th
rank in the line
of 394 suppliers · 1.96%
3
departments never served
$346K on the line without Tetra Tech Canada Inc.

Own record by year

2019 onward
$4.4M
$5.8M
$12.2M
$3.9M
$8.8M
$8.4M
$5.1M
$3.0M
20192020202120222023202420252026

Who buys from Tetra Tech Canada Inc.

since January 2024
7departments
$16.5Mpaid
85.6%top buyer
Public Services and Procurement Canada85.6%
$14,097,213
Parks Canada7.8%
$1,284,277
Health Canada2.4%
$398,597
Crown-Indigenous Relations and Northern Affairs Canada2.3%
$374,014
Fisheries and Oceans Canada1.1%
$173,328
National Defence0.6%
$91,770
Environment and Climate Change Canada0.2%
$39,900

Before 2024 only: Natural Resources Canada, Royal Canadian Mounted Police, Transport Canada.

Lines the register files it under

6 lines · all years
Engineering consultants-constructionthis page
$15,070,909
Engineering consultants - other
$14,481,451
Engineering consultants-other
$14,285,836
Engineering services not elsewhere specified
$6,750,933
Engineering consultants - construction
$3,570,634
Non-public servant travel-support core mandate activities
$1,016,956

The line

since January 2024
$180Mline value
861contracts
8departments
394suppliers
39.7%held by top ten

Engineering consultants-Construction

$98.5M
$55.1M
$26.0M
202420252026Jan–Jun
8thof 394 suppliers
$3,522,246Tetra Tech Canada Inc. in the line
1.96%share of the line
6.4%of $54,800,606 spent by Public Services and Procurement Canada
124new suppliers since 2024 · $48.8M

Departments that buy the line and never bought from Tetra Tech Canada Inc.

3departments
8contracts
$345,891since January 2024
5contracts under $40,000
$128,625under $40,000
Canadian Food Inspection Agency5 contracts
$191,982
Agriculture and Agri-Food Canada2 contracts
$114,080
Public Safety Canada1 contract
$39,830

How the line is bought

by value, since 2024
8%no competition
17%one applicant
0of these to Tetra Tech Canada Inc.
Competed, several suppliers applied639 contracts
$135,944,267 · 75.7%
Competed, one supplier applied75 contracts
$29,938,836 · 16.7%
Awarded directly, no competition147 contracts
$13,751,187 · 7.7%

Contracts reaching their end dates

Oct 2026 – October 2027
155contracts
$45,654,875end by October 2027
122end in March 2027 · $15.7M
$4.6M
$2.3M
$19.3M
$402K
$310K
$15.7M
$2.1M
$166K
$147K
$207K
$448K
Oct 269 contractsNov 267 contractsDec 265 contractsJan 272 contractsFeb 272 contractsMar 27122 contractsApr 273 contractsMay 271 contractJun 271 contractAug 271 contractSep 272 contracts

Notices in the line

CanadaBuys, 6 October 2026
32notices
26open today
6standing lists
Notice and buyerClosesStatus
EE517-270245-2 - Cylindrical fenders for Base-Côte-Nord
Department of Public Works and Government Services (PSPC) · Competitive - Open bidding
12 Oct 2026Open
Invitation to Tender - Bakers Point Vertical Plate Storage Racking Construction
Department of Public Works and Government Services (PSPC) · Competitive - Selective tendering
13 Oct 2026Open
RFP –Dominion No. 1A Outfall Design – Cape Breton
Department of Public Works and Government Services (PSPC) · Competitive - Selective tendering
13 Oct 2026Open
EB129-270316 Consultant Services for Fit-up Design (ESDC, Dartmouth, NS)
Department of Public Works and Government Services (PSPC) · Competitive - Selective tendering
13 Oct 2026Open
EW038-270709 - Northern Innovation Centre Conceptual Design Study – RFP
Department of Public Works and Government Services (PSPC) · Competitive - Open bidding
14 Oct 2026Open
Centennial Flame Rehabilitation
Department of Public Works and Government Services (PSPC) · Competitive - Selective tendering
14 Oct 2026Open
Architectural and Engineering (A&E) Services for PPFDI Building & Modular Fit-Up, Ottawa, ON
Royal Canadian Mounted Police (RCMP) · Competitive - Open bidding
14 Oct 2026Open
Request for Proposals - 1495 Heron Road - Architectural and Design Services
Canada Lands Company Limited (CLC) · Competitive - Open bidding
14 Oct 2026Open
Phase 1 ITQ - EP922-270356 NRCan – Geological Survey of Canada (GSC) Generator Load Capacity
Department of Public Works and Government Services (PSPC) · Competitive - Open bidding
15 Oct 2026Open
Interior redevelopment of the Arsenal Foundry – Québec Unit Field
Parks Canada Agency (PC) · Competitive - Traditional
15 Oct 2026Open
Ladner Dredging and Harbour Repairs, Ladner, BC
Department of Fisheries and Oceans (DFO) · Competitive - Open bidding
19 Oct 2026Open
EC016-270770 - Dorchester Penitentiary Replace Tunnel Sewer Pipe
Department of Public Works and Government Services (PSPC) · Competitive - Selective tendering
20 Oct 2026Open
EQ754-261464 Long Lake and Little Brother Lake Dam Replacement Site Resident Services
Department of Public Works and Government Services (PSPC) · Competitive - Open bidding
20 Oct 2026Open
EP929-270282 - Full Interior Design Services - Request for Standing Offers
Department of Public Works and Government Services (PSPC) · Competitive - Selective tendering
22 Oct 2026Open
EC016-270669 – Electrical Upgrades – Atlantic Institution, New Brunswick
Department of Public Works and Government Services (PSPC) · Competitive - Selective tendering
22 Oct 2026Open
EQ754-270295 - Nassau Mills Dam at Lock 22 Replacement
Department of Public Works and Government Services (PSPC) · Competitive - Open bidding
22 Oct 2026Open
TSPS – One (1) Procurement Specialist, Intermediate, One (1) Life Cycle Management Specialist Intermediate (Montreal).
Department of National Defence (DND) · Competitive - Selective tendering
22 Oct 2026Open
W689M-260001_B - General Construction Services – CFB Moose Jaw
Department of Public Works and Government Services (PSPC) · Competitive - Open bidding
23 Oct 2026Open
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 2026Open
EC016-270743 - SIU Relocation Design - CSC Renous
Department of Public Works and Government Services (PSPC) · Competitive - Open bidding
27 Oct 2026Open
Angik & Helen Kalvak School Renovation Design
Government of the Northwest Territories (GNWT) · Competitive - Open bidding
29 Oct 2026Open
ET025-270778 - Pangnirtung Harbour Improvements - RFP
Department of Public Works and Government Services (PSPC) · Competitive - Open bidding
30 Oct 2026Open
EF997-270251 Visual aids replacement at Wemindji Airport
Department of Public Works and Government Services (PSPC) · Competitive - Open bidding
4 Nov 2026Open
Industry Sustainment Business Case Analysis (SBCA) Workshop
Department of Public Works and Government Services (PSPC) · Competitive - Open bidding
31 Dec 2026Open
Western Region Indigenous Professional Design Services RFI
Department of Public Works and Government Services (PSPC) · Competitive - Open bidding
31 Mar 2027Open
RFSA General Contractor and Specialty Trades Services
Department of Public Works and Government Services (PSPC) · Competitive - Open bidding
31 Aug 2027Open
Non-Emergency Towing Services
Department of Public Works and Government Services (PSPC) · Competitive - Open bidding
31 Mar 2029List to Mar 2029
EVC01-202004C - RFSA Small Vessel Recycling
Department of Public Works and Government Services (PSPC) · Competitive - Open bidding
31 Mar 2029List to Mar 2029
EVC01-202002D - RFSA for Marine Technical Services
Department of Public Works and Government Services (PSPC) · Competitive - Open bidding
30 Apr 2029List to Apr 2029
RFSA - Provision of Hydrographic/Bathymetric production services.
Department of Fisheries and Oceans (DFO) · Competitive - Open bidding
30 Jun 2029List to Jun 2029
Client facilitation services
Department of Natural Resources (NRCan) · Competitive - Open bidding
31 Mar 2040List to Mar 2040
RFSA - Energy Efficiency Regulated Products Testing.
Department of Natural Resources (NRCan) · Competitive - Open bidding
31 Dec 2040List to Dec 2040

Suppliers next to it in the line

since January 2024
AECOM Canada ULC18 contracts · 2 departments
$3,575,876
Tetra Tech Canada Inc.
$3,522,246
WSP CANADA INC.28 contracts · 4 departments
$3,442,465
Potzus Paving and Road Maintenance Ltd.1 contract · 1 department
$3,375,000

All 394 suppliers in the line

Fastest-growing supplier in the line

same line
+390%growth

REPUBLIC ARCHITECTURE INC.

2024 to date
$5,438,887
2022–2023
$1,109,118

The extract

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.