WORLDWIDE‑CORRUPTION

Canada · Findings · Competitive procedure with a single bidder

RDH BUILDING SCIENCE

Why it is here

Indicator “Competitive procedure with a single bidder”: 3 «tenders” with a single bid for 516,711 $.

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
RDH BUILDING SCIENCE
Buyer
Public Services and Procurement Canada | Services publics et Approvisionnement Canada
Indicator
Competitive procedure with a single bidder
Amount
CAD 516,711
Records behind the indicator
3
Found
3 October 2026
Code
K-08958

What stands behind it6

  1. Contract

    Other professional services not elsewhere specified

    Date 14 October 2025 · Amount CAD 129,950 · Buyer NA · Supplier RDH BUILDING SCIENCE INC · Ref C-2025-2026-Q4-00341 · original value 101,338 · procedure: TC · bids: 1

  2. Contract

    Other professional services not elsewhere specified

    Date 14 October 2025 · Amount CAD 129,950 · Buyer NA · Supplier RDH BUILDING SCIENCE INC · Ref C-2025-2026-Q4-00341 · original value 101,338 · procedure: TC · bids: 1

  3. Contract

    Other professional services not elsewhere specified

    Date 29 December 2023 · Amount CAD 116,275 · Buyer a private individual · Supplier RDH BUILDING SCIENCE INC · Ref C-2023-2024-Q3-01752 · procedure: TC · bids: 1

  4. Contract

    Other professional services not elsewhere specified

    Date 29 December 2023 · Amount CAD 116,275 · Buyer a private individual · Supplier RDH BUILDING SCIENCE INC · Ref C-2023-2024-Q3-01752 · procedure: TC · bids: 1

  5. Contract

    Other professional services not elsewhere specified

    Date 18 October 2023 · Amount CAD 270,486 · Buyer NA · Supplier RDH BUILDING SCIENCE INC · Ref C-2024-2025-Q3-00290 · original value 141,155 · procedure: TC · bids: 1

  6. Contract

    Other professional services not elsewhere specified

    Date 18 October 2023 · Amount CAD 270,486 · Buyer NA · Supplier RDH BUILDING SCIENCE INC · Ref C-2024-2025-Q3-00290 · original value 141,155 · procedure: TC · bids: 1

JSONFindings · Competitive procedure with a single bidder