Tender · Closed · Request for Proposal

Internal Audit Services

Great Lakes Pilotage Authority Canada (GLPA)

Closed: May 29, 2026; May 29, 2026 at 23:59
Published: May 4, 2026; amended May 30, 2026
Type: Services; Competitive - Open bidding
Delivery: Anywhere in Canada

CanadaBuys tender notices published since Aug 2022; open as of October 12, 2026. Source: Public Services and Procurement Canada, CanadaBuys open data.

Read the full notice on CanadaBuys

What it is

Reference: cb-230-99037088 · solicitation GLPA-1000048
Commodity (UNSPSC): 84111603 Internal audits
Topic: Financial and insurance services
Delivery regions: Anywhere in Canada
Trade agreements: Please refer to Tender Description or Tender Documents
How the winner is picked: Highest Combined Rating of Technical Merit and Price What this means

The GLPA has issued this Request for Proposals (“RFP”) to solicit and receive formal offers from prospective Bidders (defined below) to provide outsourced internal audit services to be carried out over the next four years, 2027-2030. The functional areas to be audited in the short-term and services to be provided (“Deliverables”) being outlined in Schedule A (Specifications) attached hereto. The purpose of this RFP process is to establish a multi-year professional services agreement with an independent firm capable of delivering risk-based internal audit and advisory services in accordance with the Institute of Internal Auditors (IIA) International Professional Practices Framework (IPPF) and the GLPA Internal Audit Charter. The Preferred Bidder will enter into an agreement with the GLPA for a four-year term with a one-year renewal option exercisable in GLPA’s sole discretion

Excerpt of the buyer’s description, with contact details left out. The notice on CanadaBuys is the official version.

Who won it

The award notice CanadaBuys published for this solicitation.

Awarded	Supplier	What	Buyer	Value
Jul 2026	Orbis Risk Consulting Inc	Internal Audit Services	Great Lakes Pilotage Authority Canada (GLPA)	Not stated

Who won the last ones like it

Recent CanadaBuys award notices with the same commodity code.

Awarded	Supplier	What	Buyer	Value
Apr 2026	Samson & Associates CPA/Consulting Inc.	Outsourced Internal Audit Services	Canada Deposit Insurance Corporation (CDIC)	$525,450
Apr 2025	OXARO Inc.	A7126-257661 Audit services for contracts awarded under the PSIB for the Giant Mine Remediation Project	Crown-Indigenous Relations and Northern Affairs Canada (CIRNAC)	$100,000
Apr 2024	Aniko Consultants Inc., Samson & Associates Consulting Inc. in Joint venture	Assessment of Internal Controls over Financial Reporting and Financial Management	Infrastructure Canada	$113,000
Nov 2023	Altis Recruitment	Independent Internal Assessment of RCMP’entral Region Radio Renewal (CR3) project.	Altis Recruitment	$70,098
Oct 2023	BDO Canada LLP	Internal Audit Services	Employment and Social Development Canada	$282,034
Oct 2023	PricewaterhouseCoopers LLP	Internal Audit Services	Employment and Social Development Canada	$230,755
Aug 2023	Samson & Associés Cpa/Consultation Inc./Samson & Associates Cpa/Consulting Inc.	WS3779702227 (EN929-231320) - Internal Audit of Compliance with CAN CGSB-72-34-2017	Department of Public Works and Government Services (PSPC)	$556,703

Values as awarded, from $70,098 to $556,703.

Who wins most in this commodity class

Suppliers with the most award notices in the same six-digit UNSPSC class since 2022. Notices that give no value count in Awards, not in Total.

Supplier	Awards	Total
Samson & Associés Cpa/Consultation Inc./Samson & Associates Cpa/Consulting Inc.	8	$7.9M
PricewaterhouseCoopers LLP	7	$6.3M1 not stated
Deloitte LLP	7	$2.9M1 not stated
Samson & Associates CPA/Consulting Inc.	6	$2.8M
Mnp Llp	5	$4.7M
OXARO Inc.	5	$3.9M1 not stated
Welch LLP	5	$1.3M
Orbis Risk Consulting Inc.	4	$1.2M
Oxaro Inc.	3	$1.4M
Kpmg Llp	2	$8.3M

CanadaBuys award notices since Aug 2022. They overlap the Treasury Board contract figures and are never added to them. Source: CanadaBuys open data, October 12, 2026.