Canada · Federal contract register · Supplier record

DOMINION CAULKING LIMITED

Line: Services related to the remediation of contaminated sitesRegister loaded to June 2026Compiled 6 October 2026

DOMINION CAULKING LIMITED — Canada · Federal contract register · Supplier record: 3 contracts, all years ($118,226 · Oct 2016 – Sep 2024); $19.5K since January 2024 (1 contract · 1 department); — rank in the line (of 119 suppliers · 0.0%); 10 departments never served ($74.3M on the line without DOMINION CAULKING LIMITED).

Assay record ASY-CA-1PFOFY91RC · Cite as: Assay Systems, “DOMINION CAULKING LIMITED in the Government of Canada contract register”, https://assay-systems.com/register/ca/dominion-caulking-limited/

3
contracts, all years
$118,226 · Oct 2016 – Sep 2024
$19.5K
since January 2024
1 contract · 1 department
—
rank in the line
of 119 suppliers · 0.0%
10
departments never served
$74.3M on the line without DOMINION CAULKING LIMITED

Own record by year

2024 onward
$19.5K
202420252026

Who buys from DOMINION CAULKING LIMITED

since January 2024
1departments
$19.5Kpaid
100.0%top buyer
Canadian Heritage100.0%
$19,521

Before 2024 only: Agriculture and Agri-Food Canada.

Lines the register files it under

3 lines · all years
Services related to the remediation of contaminated sitesthis page
$65,936
Other buildings
$32,770
Office buildings
$19,521

The line

since January 2024
$74.3Mline value
213contracts
10departments
119suppliers
70.1%held by top ten

Services related to the remediation of contaminated sites

$51.5M
$18.5M
$4.3M
202420252026Jan–Jun
—of 119 suppliers
$0DOMINION CAULKING LIMITED in the line
0.0%share of the line
23new suppliers since 2024 · $6.3M

Departments that buy the line and never bought from DOMINION CAULKING LIMITED

10departments
213contracts
$74,330,168since January 2024
80contracts under $40,000
$1,899,709under $40,000
National Defence47 contracts
$41,983,439
Parks Canada25 contracts
$18,505,805
Fisheries and Oceans Canada34 contracts
$5,151,898
National Research Council Canada39 contracts
$3,698,290
Public Services and Procurement Canada24 contracts
$2,214,528
Transport Canada13 contracts
$1,504,396
Environment and Climate Change Canada23 contracts
$999,829
Canadian Food Inspection Agency2 contracts
$146,483
Crown-Indigenous Relations and Northern Affairs Canada4 contracts
$83,958
Royal Canadian Mounted Police2 contracts
$41,542

How the line is bought

by value, since 2024
6%no competition
7%one applicant
0of these to DOMINION CAULKING LIMITED
Competed, several suppliers applied123 contracts
$64,474,552 · 86.7%
Competed, one supplier applied37 contracts
$5,068,377 · 6.8%
Awarded directly, no competition53 contracts
$4,787,239 · 6.4%

Contracts reaching their end dates

Oct 2026 – October 2027
37contracts
$28,926,577end by October 2027
32end in March 2027 · $7.2M
37in departments never served · $28.9M
$21.2M
$7.2M
$455K
Nov 261 contractMar 2732 contractsJul 274 contracts

Notices in the line

CanadaBuys, 6 October 2026
6notices
5open today
1standing lists
Notice and buyerClosesStatus
EZ113-270650 Groundwater Remediation by In-Situ Chemical Oxidation 2026-27 Phase 2
Department of Public Works and Government Services (PSPC) · Competitive - Selective tendering
9 Oct 2026Open
Phytoremediation at the Eureka High Arctic Weather Station (HAWS)
Department of the Environment (ECCC ) · Competitive - Open bidding
15 Oct 2026Open
Contaminated Sites Assessment and Monitoring Services SL
Defence Construction Canada / Construction de Défense Canada · Competitive - Open bidding
3 Nov 2026Open
FOX-A and FOX-1 Remediation Construction
Department of Public Works and Government Services (PSPC) · Competitive - Open bidding
31 Dec 2026Open
Industry Sustainment Business Case Analysis (SBCA) Workshop
Department of Public Works and Government Services (PSPC) · Competitive - Open bidding
31 Dec 2026Open
EW479-192534-C - Remediation Construction Services for Northern Contaminated Sites
Department of Public Works and Government Services (PSPC) · Competitive - Open bidding
31 May 2030List to May 2030

Suppliers next to it in the line

since January 2024
ARKTIS PIUSITIPPAA INC1 contract · 1 department
$0
KIPNIK NUNAVUT INC.1 contract · 1 department
$0
SILA REMEDIATION INC.1 contract · 1 department
$0
DOMINION CAULKING LIMITED
$0

All 119 suppliers in the line

Fastest-growing supplier in the line

same line
+384%growth

WSP CANADA INC

2024 to date
$1,895,827
2022–2023
$391,345

The extract

Every buying office, every contract holder, value, number and end date behind the figures above.

Contains information licensed under the Open Government Licence – Canada.Source: Government of Canada proactive disclosure of contracts.