Psst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveCLEATUS Webinar: AI for Government Contracting — Free Webinar — Wednesday, December 9 at 2:00 PM ET

Register Free →

Search

Top

ADR CHAMBERS LIMITED

UEI: CB_3EFE1E98E698AF11

ADR CHAMBERS LIMITED is a federal contractor, registered under UEI CB_3EFE1E98E698AF11. It has been awarded $598,950 in federal contracts. Primary work spans Unknown NAICS. Top awarding agencies include Department of Public Works and Government Services (PSPC).

Contact Information

Registration and classification details

Address

Registration

UEI Code

CB_3EFE1E98E698AF11

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

AI Capability Profile

ADR Chambers Limited provides specialized dispute resolution and adjudication services for federal construction projects. The firm possesses technical expertise in supporting the Federal Prompt Payment for Construction Work Act, specifically through the establishment and operation of an Adjudicator ...

Key performance metrics

Award counts and award dollars by type, as prime and as subcontractor.

Awards Count

2

All time

Active

2

Currently performing

Completed

0

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award analytics

Awards by agency, industry, year, award type, size, and place of performance.

Awards by Agency

Department of Public Works and Government Services (PSPC)$599.0K100%

Awards by NAICS

Awards by Agency Over Time

Awards by Place of Performance

Compete with ADR CHAMBERS LIMITED

Track the contractors you bid against, and the work they win

Award history, agency mix, and NAICS coverage for ADR CHAMBERS LIMITED

AI-powered matching against your own capabilities and past performance

Teaming and subcontracting signals on every award

Automated alerts when a competitor wins in your market

Get full access

Join 750+ contractors already using CLEATUS

Open opportunities in ADR CHAMBERS LIMITED's top NAICS codes and agencies

Study of Global Navigation Satellite Systems Disruption in the Energy Sector

Solicitation # WS5980553072

Department of Public Works and Government Services

POSTED

about 19 hours ago

DEADLINE

in about 1 month

W6854-270416 EV Enclosure

Solicitation # WS5918076206

The Government of Canada, through the Department of Public Works and Government Services, is seeking offers for the fabrication, supply, and delivery of two custom four-door outdoor EV Electrical Enclosures for the Department of National Defence. This solicitation is restricted exclusively to Canadian suppliers and is a reissue that cancels and supersedes the previous solicitation dated October 14, 2026. Offerors from the previous round may request a debriefing or feedback session. The deadline for submissions is November 30, 2026, at 7:00 PM UTC, and late submissions will not be accepted. The work is to be performed in Ontario, Canada, excluding the National Capital Region. Interested parties should coordinate with the Contracting Authority, Kimberley Love, regarding this opportunity.

Department of Public Works and Government Services

POSTED

about 19 hours ago

DEADLINE

EB144-271150 Canso Canal - South Entrance Reconstruction

Solicitation # WS5985765178

Department of Public Works and Government Services

POSTED

about 19 hours ago

DEADLINE

EQ754-270295 - Nassau Mills Dam at Lock 22 Replacement

Solicitation # WS5881296127

Public Services and Procurement Canada is soliciting bids for the design and construction services required to replace the Nassau Mills Dam at Lock 22, located within the Trent–Severn Waterway National Historic Site in Ontario. This federal project, identified by solicitation number WS5881296127, requires interested bidders to attend a mandatory site visit on October 15, 2026, at 10:00 AM EDT at 3779 Nassau Mills Rd, Peterborough. Attendees must register with the Contracting Authority in advance and adhere to strict safety protocols, including the use of hard hats, high-visibility vests, CSA-approved safety footwear, and personal flotation devices. The final deadline for all bid submissions and supporting documentation is November 19, 2026, at 14:00 EST. It is critical that bidders follow this specific amended closing time rather than any dates listed on Ariba Discovery or CanadaBuys, as any submissions received after 14:00 EST will be declared non-responsive. All inquiries regarding this solicitation should be directed to the primary point of contact, Lauren Woodhall.

Department of Public Works and Government Services

POSTED

about 19 hours ago

DEADLINE

A0015-253652 PASS-CIRNAC Internal Audit Services

Solicitation # WS5984314128

Department of Public Works and Government Services

POSTED

about 19 hours ago

DEADLINE

WS572677621 - RFSA - C-UAS National Array

Solicitation # WS5969392079

The Government of Canada, through the Department of Public Works and Government Services, is seeking qualified offerors to establish a Supply Arrangement for Counter-Uncrewed Aerial System service-based solutions. These solutions must provide comprehensive detection, tracking, identification, classification, and defeat capabilities to support Department of National Defence establishments throughout Canada. The resulting agreement will span an initial five-year firm period, with five additional one-year option periods available. All bid submissions and supporting documentation must be received by November 27, 2026, at 14:00 EDT, as late submissions will be deemed non-responsive. Due to a National Security Exception, this solicitation and all subsequent requirements under the Supply Arrangement are excluded from the obligations of applicable trade agreements.

Department of Public Works and Government Services

POSTED

about 19 hours ago

DEADLINE

F7049-250201 CCGS Tully - CTD Launch and Recovery System (LARS) - Advance Contract Award Notice

Solicitation # WS5973757529

Department of Public Works and Government Services

POSTED

about 19 hours ago

DEADLINE

EB144-270714 - ITT - D175 and D200 Paint Mix Room Upgrade, Halifax Dockyard

Solicitation # WS5882902968

This federal solicitation, issued by the Department of Public Works and Government Services, seeks a contractor to provide all necessary material, labour, equipment, and supervision for the renovation of paint mixing and storage facilities in buildings D175 and D200 at CFB Halifax. The scope of work focuses on upgrading these spaces to ensure full compliance with the National Fire, Building, and Plumbing Codes. Key requirements include modifying mechanical and electrical systems, installing or replacing fire rated partitions and doors, sealing floor-to-wall joints, removing the ceiling in building D200, and implementing spill containment via door thresholds. The project is identified by solicitation number WS5882902968 and falls under NAICS code 236220. Interested parties must submit their responses by the deadline of November 24, 2026. All inquiries regarding this opportunity should be directed to the Contracting Authority, Dylon Leonard.

Department of Public Works and Government Services

POSTED

about 19 hours ago

DEADLINE

Navigational Echo Sounder System Standing Offer

Solicitation # WS5854968939

Public Services and Procurement Canada and the Canadian Coast Guard are seeking offers for a Standing Offer regarding Navigational Echo Sounder Systems. The scope of this solicitation includes the procurement of the systems themselves, along with associated spare parts, perpetual licenses, training, commissioning, and engineering services. This opportunity is restricted exclusively to Canadian suppliers and is subject to the Policy on Reciprocal Procurement. The solicitation, identified by number WS5854968939, was posted on October 7, 2026, with a strict response deadline of November 2, 2026. Late submissions will not be accepted. Interested parties should coordinate with the contracting authority, Melanie Mantha, regarding this federal requirement for performance within Canada.

Department of Public Works and Government Services

POSTED

about 19 hours ago

DEADLINE

5Z011-260117 - RFP Archive Folders and Envelopes

Solicitation # WS5943624261

The Department of Public Works and Government Services Canada, acting on behalf of Library and Archives Canada, is seeking proposals for a contract to supply archive folders and archive envelopes. These materials are to be provided on an as and when required basis to support the operational needs of the agency. Interested parties must submit all required supporting documentation and offers by November 18, 2026, at 2:00pm EST. Late submissions will not be accepted and will be declared non-responsive. The full Request for Proposal and associated attachments are available exclusively through the SAP Ariba portal.

Department of Public Works and Government Services

POSTED

about 19 hours ago

DEADLINE

M7594-253587 - Variable Printing Services, Warehousing, Inventory Management and Distribution Services

Solicitation # WS5799408035

Department of Public Works and Government Services

POSTED

about 19 hours ago

DEADLINE

RFP Mobile Nitrogen Generators for the Department of National Defence v3

Solicitation # WS5552838538

The Department of Public Works and Government Services is soliciting proposals for Mobile Nitrogen Generators to support the Department of National Defence. This federal solicitation, identified by number WS5552838538, specifies that the place of performance for the contract will be in Montreal, Canada. Jean-Robert Goulet serves as the primary contracting authority for this procurement process. Prospective bidders must adhere to a strict submission deadline of November 24, 2026, at 14:00 EST. It is explicitly noted that this specific time overrides any conflicting closing dates listed on the SAP Business Network or CanadaBuys platforms. Any supporting documentation or responses submitted after this designated cutoff will be declared non-responsive.

Department of Public Works and Government Services

POSTED

about 19 hours ago

DEADLINE

01755-270472 - Agricultural Tractor

Solicitation # WS5969268964

Department of Public Works and Government Services

POSTED

about 19 hours ago

DEADLINE

EQ754-251541_A - RFSO - ELECTRICAL AND MECHANICAL ENGINEERING SERVICES - ONTARIO REGION

Solicitation # WS5551293086

Public Works and Government Services Canada is seeking proposals from licensed or eligible electrical and mechanical engineers to provide professional services across the Central, Eastern, and Western regions of Ontario. The government may establish up to three standing offers per region, each with a duration of three years. The total anticipated value for these standing offers is approximately 8,000,000.00 dollars. Interested proponents must submit a single proposal specifying their interest in one or more of the designated regions. All supporting documentation and bids must be submitted by November 24, 2026, at 2:00 PM EST. Any submissions received after this strict deadline will be declared non-responsive.

Department of Public Works and Government Services

POSTED

about 19 hours ago

DEADLINE

in about 2 months

F3710-255059-3 - Water Purification System - RFP

Solicitation # WS5459060201

The Government of Canada, through Public Services and Procurement Canada on behalf of the Department of Fisheries and Oceans, is reissuing a solicitation for a water purification system to be acquired, delivered, and installed at the Maurice Lamontagne Institute in Mont-Joli, Quebec, replacing an existing unit affixed to a clean wall as outlined in the Statement of Requirement. This new request, identified as RFP F3710-255059-2 with solicitation number WS5459060201, supersedes and cancels the prior solicitation dated January 19, 2026, which had a closing date of February 10, 2026; however, bidders who submitted proposals under the previous solicitation are eligible to request a debriefing or feedback session. The current solicitation closes on July 3, 2026, at 14:00 EDT, and the contract falls under NAICS code 221310 relating to water and wastewater treatment and supply. The point of contact for inquiries is Anna Meyerovich of SPAC/PSPC, reachable via email at [email hidden], and the procurement is classified as federal with no specific set-aside designation.

Department of Public Works and Government Services

POSTED

about 19 hours ago

DEADLINE

47064-252805B and 47419-263009B RFP Ion Mobility Spectrometers System

Solicitation # WS5623588395

The Government of Canada, through the Department of Public Works and Government Services, has issued a Request for Proposal for Ion Mobility Spectrometers Systems. This solicitation is specifically open to prequalified respondents under ITQ CW2405177 Chemical Detection Systems - Stream 1. This current request cancels and supersedes the previous solicitation dated April 13, 2026. The project falls under NAICS code 334516 and will be performed in the National Capital Region of Ottawa, Canada. Interested parties must submit their responses by the deadline of November 19, 2026. Natasha Goulet serves as the primary contracting authority for this federal procurement process.

Department of Public Works and Government Services

POSTED

about 19 hours ago

DEADLINE

Phase 1 EZ899-271002 Fleet Electrical Charging Station Installation

Solicitation # WS5984376439

Department of Public Works and Government Services

POSTED

about 19 hours ago

DEADLINE

EQ754-270525 - Repair, Construct and Replace Safety Ladders at Owen Sound Harbour - Owen Sound, ON

Solicitation # WS5945521221

Public Works and Government Services Canada is seeking a contractor on behalf of Transport Canada to perform the repair, construction, and replacement of safety ladders at Owen Sound Harbour in Grey County, Ontario. The scope of work includes the installation of new safety ladders and extensions, repairs to existing ladders and their supporting structures, surface preparation, cleaning, and the proper disposal of all removed materials. This procurement is specifically set aside under the federal government Procurement Strategy for Indigenous Business. All bid submissions and required supporting documentation must be received by November 18, 2026, at 14:00 EST. Bidders are advised to disregard any conflicting closing times listed on Ariba Discovery or CanadaBuys, as any submissions received after the 14:00 EST deadline will be declared non-responsive. This solicitation is managed under solicitation number WS5945521221.

Department of Public Works and Government Services

POSTED

about 19 hours ago

DEADLINE