United States · Federal contract register · Supplier record

TOLIN MECHANICAL SYSTEMS COMPANY, LLC

Line: Refrigeration, air conditioning, and air circulating equipment (J041)Register loaded to September 2026Compiled 17 October 2026

TOLIN MECHANICAL SYSTEMS COMPANY, LLC — United States · Federal contract register · Supplier record: 32 contracts, all years ($3,112,300 · Mar 2007 – Sep 2026); $1.1M since January 2024 (6 contracts · 3 agencies); 422nd rank in the line (of 1,213 suppliers · 0.02%); 24 agencies never served ($244M on the line without TOLIN MECHANICAL SYSTEMS COMPANY, LLC).

Assay record ASY-US-0MMMDIV0UY · Cite as: Assay Systems, “TOLIN MECHANICAL SYSTEMS COMPANY, LLC: 6 government contracts in the United States since 2024”, https://assay-systems.com/register/us/tolin-mechanical-systems-company-llc/

32
contracts, all years
$3,112,300 · Mar 2007 – Sep 2026
$1.1M
since January 2024
6 contracts · 3 agencies
422nd
rank in the line
of 1,213 suppliers · 0.02%
24
agencies never served
$244M on the line without TOLIN MECHANICAL SYSTEMS COMPANY, LLC

Own record by year

2020 onward
$10.1K
$525K
$402K
$239K
$669K
$218K
2020202120222023202420252026

Who buys from TOLIN MECHANICAL SYSTEMS COMPANY, LLC

since January 2024
3agencies
$1.1Mpaid
68.0%top buyer
Department of Health and Human Services68.0%
$765,175
Department of the Interior31.0%
$348,648
Department of Transportation1.0%
$11,306

Before 2024 only: Department of Defense, Department of Homeland Security, Department of Justice, Environmental Protection Agency.

Won without a rival

2023-10-13 – 2026-09-24
6uncontested awards
67%of its awards
3without a competition
3single bid

TOLIN MECHANICAL SYSTEMS COMPANY, LLC won 6 of its 9 public contract awards in United States without a rival from 2023-10-13 to 2026-09-24, worth $1.2M: 3 without a competition and 3 after a competition that drew a single bid. 3 buyers awarded it without a rival, the largest Indian Health Service with 3.

Buyers: Indian Health Service (3) · U.S. Geological Survey (2) · Federal Highway Administration (1)

Every uncontested award of TOLIN MECHANICAL SYSTEMS COMPANY, LLC · United States: all uncontested awards

The line

since January 2024
$777Mline value
3,787contracts
31agencies
1,213suppliers
28.8%held by top ten

Refrigeration, air conditioning, and air circulating equipment (J041)

$294M
$272M
$211M
202420252026Jan–Sep
422ndof 1,213 suppliers
$142,000TOLIN MECHANICAL SYSTEMS COMPANY, LLC in the line
0.02%share of the line
1.2%of $12,180,345 spent by Department of the Interior

Agencies that buy the line and never bought from TOLIN MECHANICAL SYSTEMS COMPANY, LLC

24agencies
1,791contracts
$243,892,742since January 2024
Department of Veterans Affairs925 contracts
$170,451,414
Department of Agriculture172 contracts
$30,403,907
General Services Administration401 contracts
$21,819,853
Department of State155 contracts
$12,213,810
Department of Commerce65 contracts
$3,542,105
Court Services and Offender Supervision Agency3 contracts
$1,399,361
Department of Energy12 contracts
$1,120,619
Smithsonian Institution32 contracts
$919,211
Department of the Treasury6 contracts
$912,685
Nuclear Regulatory Commission2 contracts
$405,256
Social Security Administration3 contracts
$172,686
Department of Labor1 contract
$103,564
Consumer Product Safety Commission1 contract
$72,547
National Archives and Records Administration1 contract
$55,912
Office of Personnel Management1 contract
$53,405
Railroad Retirement Board1 contract
$48,500
District of Columbia Courts1 contract
$43,062
Federal Maritime Commission1 contract
$40,622
Federal Labor Relations Authority1 contract
$32,985
Selective Service System2 contracts
$26,930
Securities and Exchange Commission1 contract
$23,625
National Aeronautics and Space Administration2 contracts
$18,000
United States Trade and Development Agency1 contract
$10,000
Department of Education1 contract
$2,682

How the line is bought

by value, since 2024
25%no competition
11%one applicant
0of these to TOLIN MECHANICAL SYSTEMS COMPANY, LLC
Competed, several suppliers applied2,221 contracts
$498,520,839 · 64.1%
Awarded directly, no competition1,017 contracts
$195,540,438 · 25.2%
Competed, one supplier applied549 contracts
$83,094,954 · 10.7%

Contracts reaching their end dates

Oct 2026 – October 2027
706contracts
$270,178,267end by October 2027
92end in December 2026 · $35.6M
353in agencies never served · $99.5M
$12.1M
$14.7M
$35.6M
$36.1M
$15.4M
$52.4M
$15.3M
$23.5M
$25.3M
$17.1M
$5.5M
$17.1M
$30.9K
Oct 2656 contractsNov 2668 contractsDec 2692 contractsJan 2748 contractsFeb 2745 contractsMar 2782 contractsApr 2763 contractsMay 2760 contractsJun 2755 contractsJul 2735 contractsAug 2744 contractsSep 2757 contractsOct 271 contract

Suppliers next to it in the line

since January 2024
AMERICAN CHILLER SERVICE, INC.4 contracts · 3 agencies
$142,133
TOLIN MECHANICAL SYSTEMS COMPANY, LLC
$142,000
AMERI CON INC1 contract · 1 agency
$141,918
CURRY AND ASSOCIATES INC.1 contract · 1 agency
$141,858

All 1,213 suppliers in the line

Fastest-growing supplier in the line

same line
+322%growth

Supplier UEI MEM2PWE3NF14

2024 to Sep 2026
$36,144,372
2022–2023
$8,560,448

The extract

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

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Source: USAspending.gov, U.S. Department of the Treasury, Bureau of the Fiscal Service, usaspending.gov, accessed 30 September 2026.The data is available to copy, adapt, redistribute, or otherwise use for non-commercial or for commercial purposes (USAspending.gov, Licensing); no Dun & Bradstreet data is shown.