Canada · Federal contract register · Supplier record

L J BARTON MECHANICAL INC

Line: Heating, air-conditioning and refrigeration equipmentRegister loaded to June 2026Compiled 16 October 2026

L J BARTON MECHANICAL INC — Canada · Federal contract register · Supplier record: 11 contracts, all years ($714,936 · Nov 2015 – Oct 2025); $75.1K since January 2024 (2 contracts · 1 department); 145th rank in the line (of 340 suppliers · 0.12%); 14 departments never served ($22.0M on the line without L J BARTON MECHANICAL INC).

Assay record ASY-CA-125598Z1X2 · Cite as: Assay Systems, “L J BARTON MECHANICAL INC: 2 government contracts in Canada since 2024”, https://assay-systems.com/register/ca/l-j-barton-mechanical-inc/

11
contracts, all years
$714,936 · Nov 2015 – Oct 2025
$75.1K
since January 2024
2 contracts · 1 department
145th
rank in the line
of 340 suppliers · 0.12%
14
departments never served
$22.0M on the line without L J BARTON MECHANICAL INC

Own record by year

2021 onward
$337K
$39.5K
$39.0K
$75.1K
202120222023202420252026

Who buys from L J BARTON MECHANICAL INC

since January 2024
1departments
$75.1Kpaid
100.0%top buyer
Environment and Climate Change Canada100.0%
$75,145

Before 2024 only: Royal Canadian Mounted Police.

Won without a rival

2022-09-01 – 2025-10-14
4uncontested awards
100%of its awards
4without a competition
0single bid

L J BARTON MECHANICAL INC won 4 of its 4 public contract awards in Canada without a rival from 2022-09-01 to 2025-10-14, worth $112K: 4 without a competition and 0 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest Environment and Climate Change Canada with 4.

Buyers: Environment and Climate Change Canada (4)

Every uncontested award of L J BARTON MECHANICAL INC · Canada: all uncontested awards

Contracts

4 on record

Lines the register files it under

6 lines · all years
Miscellaneous manufactured articles
$336,740
Heating, air-conditioning and refrigeration equipmentthis page
$146,497
Other equipment and parts
$63,330
0645 other buildings
$41,810
Office buildings
$38,985
Plumbing equipment and fittings, including parts
$37,855

The line

since January 2024
$31.3Mline value
636contracts
16departments
340suppliers
41.3%held by top ten

Heating, air-conditioning and refrigeration equipment

$11.0M
$9.4M
$10.9M
202420252026Jan–Jun
145thof 340 suppliers
$37,290L J BARTON MECHANICAL INC in the line
0.12%share of the line
0.7%of $5,196,041 spent by Environment and Climate Change Canada
90new suppliers since 2024 · $5.7M

Departments that buy the line and never bought from L J BARTON MECHANICAL INC

14departments
527contracts
$22,001,305since January 2024
424contracts under $40,000
$8,718,424under $40,000
Correctional Service of Canada144 contracts
$7,861,538
Agriculture and Agri-Food Canada128 contracts
$5,294,388
Public Services and Procurement Canada69 contracts
$2,194,371
Global Affairs Canada47 contracts
$1,541,144
National Research Council Canada40 contracts
$1,218,841
Public Health Agency of Canada17 contracts
$902,533
Parks Canada32 contracts
$897,414
Health Canada13 contracts
$786,519
Canadian Food Inspection Agency16 contracts
$723,277
Natural Resources Canada10 contracts
$295,993
Canadian Heritage3 contracts
$160,908
National Defence4 contracts
$59,182
Library and Archives Canada2 contracts
$34,975
Shared Services Canada2 contracts
$30,223

How the line is bought

by value, since 2024
30%no competition
24%one applicant
0of these to L J BARTON MECHANICAL INC
Competed, several suppliers applied250 contracts
$14,634,010 · 46.7%
Awarded directly, no competition260 contracts
$9,261,078 · 29.6%
Competed, one supplier applied126 contracts
$7,444,584 · 23.8%

Contracts reaching their end dates

Oct 2026 – October 2027
70contracts
$4,991,842end by October 2027
51end in March 2027 · $2.0M
58in departments never served · $1.8M
$107K
$63.0K
$2.3M
$210K
$134K
$2.0M
$73.3K
$36.9K
$69.4K
Oct 263 contractsNov 261 contractDec 268 contractsJan 271 contractFeb 272 contractsMar 2751 contractsApr 271 contractJun 272 contractsJul 271 contract

Notices in the line

CanadaBuys, 16 October 2026
1notices
0open today
1standing lists
Notice and buyerClosesStatus
RFSA - Energy Efficiency Regulated Products Testing.
Department of Natural Resources (NRCan) · Competitive - Open bidding
31 Dec 2040List to Dec 2040

Suppliers next to it in the line

since January 2024
METRO AIRCONDITIONING SERVICES1 contract · 1 department
$37,611
CERVO-POLYGAZ INC.1 contract · 1 department
$37,430
DYNAMECH SERVICES TRADE1 contract · 1 department
$37,290
L J BARTON MECHANICAL INC
$37,290

All 340 suppliers in the line

Fastest-growing supplier in the line

same line
+456%growth

JOHNSON CONTROLS LP

2024 to Jun 2026
$2,524,430
2022–2023
$454,099

The extract

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

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