United States · Federal contract register · Supplier record

GUARDIAN SYSTEMS LLC

Line: Mechanical power transmission equipment (J030)Register loaded to September 2026Compiled 6 October 2026

GUARDIAN SYSTEMS LLC — United States · Federal contract register · Supplier record: 119 contracts, all years ($13,348,012 · May 2005 – Sep 2026); $8.0M since January 2024 (55 contracts · 5 agencies); 7th rank in the line (of 165 suppliers · 3.34%); 7 agencies never served ($9.0M on the line without GUARDIAN SYSTEMS LLC).

Assay record ASY-US-0DTFQGY1LO · Cite as: Assay Systems, “GUARDIAN SYSTEMS LLC in the USAspending register”, https://assay-systems.com/register/us/guardian-systems-llc/

119
contracts, all years
$13,348,012 · May 2005 – Sep 2026
$8.0M
since January 2024
55 contracts · 5 agencies
7th
rank in the line
of 165 suppliers · 3.34%
7
agencies never served
$9.0M on the line without GUARDIAN SYSTEMS LLC

Own record by year

2019 onward
$30.0K
$984K
$1.1M
$1.6M
$1.6M
$2.8M
$1.9M
$3.3M
20192020202120222023202420252026

Who buys from GUARDIAN SYSTEMS LLC

since January 2024
5agencies
$8.0Mpaid
56.9%top buyer
Department of Defense56.9%
$4,568,330
Department of Homeland Security27.5%
$2,210,851
Department of Veterans Affairs9.5%
$758,985
Department of the Interior3.5%
$281,154
Department of Commerce2.6%
$209,315

Before 2024 only: Department of State.

The line

since January 2024
$66.5Mline value
259contracts
13agencies
165suppliers
79.7%held by top ten

Mechanical power transmission equipment (J030)

$19.5M
$39.8M
$7.1M
202420252026Jan–Sep
7thof 165 suppliers
$2,218,963GUARDIAN SYSTEMS LLC in the line
3.34%share of the line
6.5%of $34,042,714 spent by Department of Defense

Agencies that buy the line and never bought from GUARDIAN SYSTEMS LLC

7agencies
57contracts
$8,955,887since January 2024
Department of Justice17 contracts
$5,772,348
Department of Agriculture15 contracts
$1,321,482
Department of Transportation9 contracts
$738,604
Department of Energy7 contracts
$522,775
Department of Health and Human Services7 contracts
$359,549
National Aeronautics and Space Administration1 contract
$230,540
Department of Labor1 contract
$10,589

How the line is bought

by value, since 2024
37%no competition
20%one applicant
0of these to GUARDIAN SYSTEMS LLC
Competed, several suppliers applied134 contracts
$28,281,235 · 42.5%
Awarded directly, no competition86 contracts
$24,688,710 · 37.1%
Competed, one supplier applied39 contracts
$13,511,907 · 20.3%

Contracts reaching their end dates

Oct 2026 – October 2027
54contracts
$42,860,070end by October 2027
11end in September 2027 · $15.8M
11in agencies never served · $6.3M
$613K
$6.3M
$894K
$12.7M
$4.7M
$514K
$529K
$337K
$115K
$317K
$15.8M
Oct 264 contractsDec 266 contractsJan 271 contractFeb 276 contractsMar 275 contractsApr 274 contractsMay 272 contractsJun 276 contractsJul 275 contractsAug 274 contractsSep 2711 contracts

Fastest-growing supplier in the line

same line
+127%growth

Supplier UEI CEJTLHU77UR7

2024 to date
$916,324
2022–2023
$403,264

The extract

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

Request extractSee a sample extract

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.