Canada · Federal contract register · Supplier record

MIDWEST MECHANICAL SERVICE LTD

Line: Heating, air-conditioning and refrigeration equipmentRegister loaded to June 2026Compiled 6 October 2026

MIDWEST MECHANICAL SERVICE LTD — Canada · Federal contract register · Supplier record: 9 contracts, all years ($203,770 · Feb 2011 – Dec 2024); $74.8K since January 2024 (4 contracts · 2 departments); 139th rank in the line (of 340 suppliers · 0.12%); 14 departments never served ($30.1M on the line without MIDWEST MECHANICAL SERVICE LTD).

Assay record ASY-CA-193VWWU02J · Cite as: Assay Systems, “MIDWEST MECHANICAL SERVICE LTD in the Government of Canada contract register”, https://assay-systems.com/register/ca/midwest-mechanical-service-ltd/

9
contracts, all years
$203,770 · Feb 2011 – Dec 2024
$74.8K
since January 2024
4 contracts · 2 departments
139th
rank in the line
of 340 suppliers · 0.12%
14
departments never served
$30.1M on the line without MIDWEST MECHANICAL SERVICE LTD

Own record by year

2019 onward
$11.6K
$12.4K
$74.8K
20192020202120222023202420252026

Who buys from MIDWEST MECHANICAL SERVICE LTD

since January 2024
2departments
$74.8Kpaid
50.6%top buyer
National Research Council Canada50.6%
$37,835
National Defence49.4%
$36,975

Lines the register files it under

4 lines · all years
Chillers, maintenance
$104,906
Heating, air-conditioning and refrigeration equipmentthis page
$49,462
Office buildings
$28,653
Other buildings
$20,749

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
139thof 340 suppliers
$37,835MIDWEST MECHANICAL SERVICE LTD in the line
0.12%share of the line
3.1%of $1,218,841 spent by National Research Council Canada
90new suppliers since 2024 · $5.7M

Departments that buy the line and never bought from MIDWEST MECHANICAL SERVICE LTD

14departments
592contracts
$30,061,650since January 2024
477contracts under $40,000
$10,171,717under $40,000
Correctional Service of Canada144 contracts
$7,861,538
Agriculture and Agri-Food Canada128 contracts
$5,294,388
Environment and Climate Change Canada55 contracts
$5,196,041
Royal Canadian Mounted Police54 contracts
$4,142,326
Public Services and Procurement Canada69 contracts
$2,194,371
Global Affairs Canada47 contracts
$1,541,144
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
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 MIDWEST MECHANICAL SERVICE LTD
Competed, several suppliers applied251 contracts
$14,634,555 · 46.7%
Awarded directly, no competition259 contracts
$9,260,533 · 29.5%
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
60in departments never served · $4.8M
$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, 6 October 2026
2notices
1open today
1standing lists
Notice and buyerClosesStatus
Refrigeration and HVAC Services at the Pacific Biological Station (PBS), Nanaimo, British Columbia (B.C.).
Department of Fisheries and Oceans (DFO) · Competitive - Open bidding
13 Oct 2026Open
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
CHRISTOPHER MAYES MAYES ENTERPRISES2 contracts · 1 department
$38,048
NAVADA LTEE2 contracts · 1 department
$37,864
MIDWEST MECHANICAL SERVICE LTD
$37,835
PANAGO ENTERPRISE LTD1 contract · 1 department
$37,787

All 340 suppliers in the line

Fastest-growing supplier in the line

same line
+456%growth

JOHNSON CONTROLS LP

2024 to date
$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.