United States · Federal contract register · Supplier record

WESTSIM ENGINEERING, INC.

Line: Connectors, electrical (5935)Register loaded to September 2026Compiled 6 October 2026

WESTSIM ENGINEERING, INC. — United States · Federal contract register · Supplier record: 1,500 contracts, all years ($36,325,316 · Aug 2016 – Jun 2026); $11.6M since January 2024 (444 contracts · 1 agency); 37th rank in the line (of 1,040 suppliers · 0.7%); 12 agencies never served ($9.1M on the line without WESTSIM ENGINEERING, INC.).

Assay record ASY-US-19C7N4Z0EU · Cite as: Assay Systems, “WESTSIM ENGINEERING, INC. in the USAspending register”, https://assay-systems.com/register/us/westsim-engineering-inc/

1,500
contracts, all years
$36,325,316 · Aug 2016 – Jun 2026
$11.6M
since January 2024
444 contracts · 1 agency
37th
rank in the line
of 1,040 suppliers · 0.7%
12
agencies never served
$9.1M on the line without WESTSIM ENGINEERING, INC.

Own record by year

2019 onward
$3.0M
$3.3M
$3.6M
$6.8M
$5.3M
$4.4M
$5.2M
$2.0M
20192020202120222023202420252026

Who buys from WESTSIM ENGINEERING, INC.

since January 2024
1agencies
$11.6Mpaid
100.0%top buyer
Department of Defense100.0%
$11,581,439

The line

since January 2024
$327Mline value
23,413contracts
13agencies
1,040suppliers
28.2%held by top ten

Connectors, electrical (5935)

$121M
$148M
$57.8M
202420252026Jan–Sep
37thof 1,040 suppliers
$2,271,588WESTSIM ENGINEERING, INC. in the line
0.7%share of the line
0.7%of $317,659,290 spent by Department of Defense

Agencies that buy the line and never bought from WESTSIM ENGINEERING, INC.

12agencies
183contracts
$9,123,707since January 2024
Department of Transportation38 contracts
$3,652,953
Department of Homeland Security73 contracts
$1,971,072
Department of Veterans Affairs2 contracts
$1,087,892
Department of Justice21 contracts
$1,050,790
Department of State24 contracts
$465,038
Department of Energy6 contracts
$287,030
Department of the Interior5 contracts
$202,635
Department of Commerce6 contracts
$181,079
General Services Administration2 contracts
$162,221
National Aeronautics and Space Administration2 contracts
$31,177
Department of Health and Human Services1 contract
$16,334
Department of the Treasury3 contracts
$15,485

How the line is bought

by value, since 2024
15%no competition
15%one applicant
0of these to WESTSIM ENGINEERING, INC.
Competed, several suppliers applied20,519 contracts
$230,430,786 · 70.5%
Competed, one supplier applied2,176 contracts
$48,921,465 · 15.0%
Awarded directly, no competition718 contracts
$47,430,745 · 14.5%

Contracts reaching their end dates

Oct 2026 – October 2027
1,152contracts
$68,036,228end by October 2027
330end in October 2026 · $6.3M
20in agencies never served · $1.9M
$6.3M
$8.9M
$4.1M
$3.8M
$4.1M
$3.5M
$3.9M
$3.1M
$1.8M
$820K
$21.6M
$5.3M
$835K
Oct 26330 contractsNov 26308 contractsDec 26159 contractsJan 2788 contractsFeb 2767 contractsMar 2751 contractsApr 2735 contractsMay 2726 contractsJun 2734 contractsJul 2720 contractsAug 2719 contractsSep 2713 contractsOct 272 contracts

Suppliers next to it in the line

since January 2024
LEIDOS, INC.30 contracts · 1 agency
$2,331,381
WESTSIM ENGINEERING, INC.
$2,271,588
2LYONS AEROSPACE LLC77 contracts · 1 agency
$2,247,741
L3HARRIS MARITIME SERVICES INC10 contracts · 1 agency
$2,208,063

All 1,040 suppliers in the line

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.