Canada · Federal contract register · Supplier record

MIDWEST MECHANICAL SERVICE LTD

Line: Heating, air-conditioning and refrigeration equipmentRegister loaded to June 2026Compiled 16 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: 4 government contracts in Canada since 2024”, 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

Won without a rival

2024-03-01 – 2024-12-09
2uncontested awards
100%of its awards
2without a competition
0single bid

MIDWEST MECHANICAL SERVICE LTD won 2 of its 2 public contract awards in Canada without a rival from 2024-03-01 to 2024-12-09, worth $27.6K: 2 without a competition and 0 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest National Research Council Canada with 2.

Buyers: National Research Council Canada (2)

Every uncontested award of MIDWEST MECHANICAL SERVICE LTD · Canada: all uncontested awards

Contracts

2 on record

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, 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
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 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.