WORLDWIDE‑CORRUPTION

Canada · Findings · Contract value inflated by amendments

SIERRA SYSTEMS CONSULTANTS

Why it is here

Indicator “Contract value inflated by amendments”: 3 contracts inflated by amendments ×2 and more (+23,090,521 $) in 2 departments: Public Services and Procurement Canada / Shared Services Canada.

The contract value grew through amendments after signing. 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
SIERRA SYSTEMS CONSULTANTS
Buyer
2 departments
Indicator
Contract value inflated by amendments
Amount
CAD 23,090,521
Records behind the indicator
3
Found
3 October 2026
Code
K-13266

What stands behind it6

  1. Contract

    License/Maintenance fees for operating system and utility software related to servers, storage, peripherals and components

    Date 15 November 2017 · Amount CAD 276,739 · Buyer Shared Services Canada | Services partagés Canada · Supplier SIERRA SYSTEMS CONSULTANTS INC. · Ref C-2017-2018-Q3-00500 · original value 138,370 · procedure: TN

  2. Contract

    License/Maintenance fees for operating system and utility software related to servers, storage, peripherals and components

    Date 15 November 2017 · Amount CAD 276,739 · Buyer Shared Services Canada | Services partagés Canada · Supplier SIERRA SYSTEMS CONSULTANTS INC. · Ref C-2017-2018-Q3-00500 · original value 138,370 · procedure: TN

  3. Contract

    Application Software/Appl Develo&Delivery Software

    Date 31 March 2017 · Amount CAD 12,033,383 · Buyer Public Services and Procurement Canada | Services publics et Approvisionnement Canada · Supplier SIERRA SYSTEMS CONSULTANTS INC. · Ref C-2016-2017-Q4-01345 · original value 5,184,595 · procedure: TN

  4. Contract

    Application Software/Appl Develo&Delivery Software

    Date 31 March 2017 · Amount CAD 12,033,383 · Buyer Public Services and Procurement Canada | Services publics et Approvisionnement Canada · Supplier SIERRA SYSTEMS CONSULTANTS INC. · Ref C-2016-2017-Q4-01345 · original value 5,184,595 · procedure: TN

  5. Contract

    Application software (including COTS) and application development and delivery software

    Date 20 December 2013 · Amount CAD 21,285,961 · Buyer Public Services and Procurement Canada | Services publics et Approvisionnement Canada · Supplier SIERRA SYSTEMS CONSULTANTS INC. · Ref C-2021-2022-Q2-01471 · original value 5,182,597 · procedure: TN

  6. Contract

    Application software (including COTS) and application development and delivery software

    Date 20 December 2013 · Amount CAD 21,285,961 · Buyer Public Services and Procurement Canada | Services publics et Approvisionnement Canada · Supplier SIERRA SYSTEMS CONSULTANTS INC. · Ref C-2021-2022-Q2-01471 · original value 5,182,597 · procedure: TN

Other records of this company1

  1. 013 October 2026Findings · Supplier lives on one buyer without competition

JSONFindings · Contract value inflated by amendments