WORLDWIDE‑CORRUPTION

Canada · Findings · Competitive procedure with a single bidder

TETRA TECH CANADA

Why it is here

Indicator “Competitive procedure with a single bidder”: 20 «tenders” with a single bid for 18,355,509 $.

A competitive tender received only one bid. Indicators computed from public data sets: contracts, payments, registers, trade and sanctions lists. An indicator is a reason to check, not a decision of a public authority.

Details

Company / subject
TETRA TECH CANADA
Buyer
Public Services and Procurement Canada | Services publics et Approvisionnement Canada
Indicator
Competitive procedure with a single bidder
Amount
CAD 18,355,509
Records behind the indicator
20
Found
3 October 2026
Code
K-09244

What stands behind it10

  1. Contract

    Engineering consultants - Construction

    Date 11 September 2025 · Amount CAD 333,652 · Buyer NA · Supplier Tetra Tech Canada Inc. · Ref C-2025-2026-Q4-00304 · original value 67,775 · procedure: TC · bids: 1

  2. Contract

    Engineering consultants-Other

    Date 2 April 2025 · Amount CAD 1,508,576 · Buyer a private individual · Supplier Tetra Tech Canada Inc. · Ref C-2025-2026-Q1-00380 · procedure: TC · bids: 1

  3. Contract

    Engineering consultants-Other

    Date 28 March 2025 · Amount CAD 152,701 · Buyer a private individual · Supplier Tetra Tech Canada Inc. · Ref C-2024-2025-Q4-01403 · procedure: TC · bids: 1

  4. Contract

    Engineering consultants-Other

    Date 28 March 2025 · Amount CAD 1,022,489 · Buyer a private individual · Supplier Tetra Tech Canada Inc. · Ref C-2024-2025-Q4-01405 · procedure: TC · bids: 1

  5. Contract

    Engineering consultants-Other

    Date 1 April 2024 · Amount CAD 149,356 · Buyer a private individual · Supplier Tetra Tech Canada Inc. · Ref C-2024-2025-Q1-00224 · procedure: TC · bids: 1

  6. Contract

    Engineering consultants-Other

    Date 1 April 2024 · Amount CAD 1,440,250 · Buyer a private individual · Supplier Tetra Tech Canada Inc. · Ref C-2024-2025-Q1-00242 · procedure: TC · bids: 1

  7. Contract

    Engineering consultants-Other

    Date 1 April 2024 · Amount CAD 1,185,125 · Buyer a private individual · Supplier Tetra Tech Canada Inc. · Ref C-2024-2025-Q1-00243 · procedure: TC · bids: 1

  8. Contract

    Engineering consultants - Construction

    Date 3 January 2024 · Amount CAD 1,327,585 · Buyer NA · Supplier Tetra Tech Canada Inc. · Ref C-2025-2026-Q3-00097 · original value 512,246 · procedure: TC · bids: 1

  9. Contract

    Engineering consultants-Other

    Date 22 June 2023 · Amount CAD 1,721,432 · Buyer a private individual · Supplier TETRA TECH CANADA INC. · Ref C-2023-2024-Q1-01738 · procedure: TC · bids: 1

  10. Contract

    Engineering consultants-Other

    Date 29 May 2023 · Amount CAD 141,810 · Buyer a private individual · Supplier TETRA TECH CANADA INC. · Ref C-2023-2024-Q1-01284 · procedure: TC · bids: 1

10 of 20 records shown.

Other records of this company5

  1. 013 October 2026Findings · Competition bypassed by amendments
  2. 023 October 2026Findings · Competitive procedure with a single bidder
  3. 033 October 2026Findings · Contract splitting under the threshold
  4. 043 October 2026Findings · Contract value inflated by amendments
  5. 053 October 2026Findings · Same amount just under the threshold at several buyers

JSONFindings · Competitive procedure with a single bidder