Westest Engineering Corporation

Layton, UT Part of Westest Holdings LLC

UEI
DB5UYQJGL3U5
CAGE
65239
Primary NAICS
334515 Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • For Profit Organization
  • Subchapter S Corporation
Entity structure
Corporate Entity (Not Tax Exempt)
Other NAICS codes in SAM.gov
Show all 15
Corporate family
SAM.gov registration date
Physical address
2980 Church St, Layton, UT 84040, USA
Website
westest.com
Founded
1981
Employees
11-50
Estimated annual revenue
$1M-$10M
Industry
  1. Industrials
  2. Capital Goods
  3. Aerospace & Defense
SIC code
38 Instruments & Related Products
Profiles

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Contract obligations by fiscal year

Fiscal year Obligated
FY2027 To date $0
FY2026 $1,779,658
FY2025 $3,537,000
FY2024 $9,664,902
FY2023 $2,299,186

Top agencies by obligations

Rank Agency Obligated, FY2026–FY2027 Share
1 Air Force $1,779,658

Contract vehicles

Contract awards

Latest 5 listed here. See the rest on GovTribe.

Contract subawards

Prime contractor Prime award Amount Awarded
Northrop Grumman Systems Corporation Engineering/technical representative services in support of ground minuteman automatic test system (gmats) technical services FA821421F0012 $40,000
Northrop Grumman Systems Corporation Engineering/technical representative services in support of ground minuteman automatic test system (gmats) technical services FA821421F0012 -$6,102
Caci, Inc. - Federal DIGITAL ANALOG TEST SYSTEM UPDATE - PHASE 2 IN SUPPORT OF THE 523RD ELECTRONICS MAINTENANCE SQUADRON AT HILL AIR FORCE BASE. Subcontractor - Services / Labor FA822725F0033 $5,109,760
Northrop Grumman Systems Corporation Engineering/technical representative services in support of ground minuteman automatic test system (gmats) technical services FA821421F0012 $40,000
Caci, Inc. - Federal F-15 PITCH ROLL CONTROL ASSEMBLY / AILERON RUDDER INTERCONNECT TEST EQUIPMENT REFURBISHMENT IN SUPPORT OF COMMODITIES SUPPORT MAINTENANCE GROUP AT HILL AIR… FA822725F0031 $2,998,410

Latest 5 listed here. See the rest on GovTribe.

Similar vendors

About the company

Westest Engineering Corporation, doing business as Westest, manufactures aerospace and defense test equipment, interface test adapters, circuit card assemblies, and related hardware for the Air Force Materiel Command as a prime contractor (95% of recent awards) and holds a position as a small business subcontractor on ground-based missile test system and digital test platform modernization work. A for-profit Subchapter S corporation based in Layton, Utah, and subsidiary of parent Westest Holdings LLC, Westest competes predominantly full-and-open across its prime footprint but has secured multiple total-small-business set-aside vehicles and delivery orders, positioning it as a specialized supplier to Air Force logistics and sustainment operations.

The company's customer footprint is heavily concentrated in the Department of the Air Force Materiel Command. The top five funding entities account for 84% of recent awards by count and 100% by combined potential value. Air Force Materiel Command alone anchors 35 awards valued at $1.11 billion in combined potential value; the Ogden Air Logistics Complex, a subordinate facility at Hill Air Force Base, Utah, accounts for 33 awards worth $24.8 million; and the Warner Robins Air Logistics Complex, Georgia, contributes five awards worth $2.4 million. Westest's capability portfolio centers on designing, manufacturing, and delivering interface test adapters and support equipment for aircraft component maintenance and evaluation programs, including F-35 Lightning II sustainment hardware. Representative prime work includes a $10.076 million total-small-business definitive contract (awarded September 2024, completion August 2028) for upgrade, refurbishment, and modernization of six guided missile test stands at Hill Air Force Base; a $2.611 million firm-fixed-price definitive contract (awarded April 2026, completion October 2031) for technical assistance, repair, and maintenance of Westest 2000 Digital Analog Test Stations; and a $1.068 million total-small-business delivery order (June 2023) for VDATS F-35 interface test adapters and associated hardware to the Warner Robins Air Logistics Complex.

Westest holds a dominant position on two large Air Force IDV vehicles. The Automatic Test Systems Acquisition-I (ATSA-I) is a ten-year multiple-award IDIQ with a $980 million ceiling awarded by Air Force Materiel Command in September 2025, running through September 2035, which requires large business primes to maintain 20 percent small business subcontracting participation. Under ATSA-I and predecessor contracts, Westest has issued 33 task orders valued at $5.6 million combined. The company also holds a single-award Interface Test Adapter (ITA) indefinite delivery contract valued at $24.123 million (awarded April 2024, completion April 2029) set aside for total small business, with an additional $24.123 million total-small-business ITA IDV from April 2023 set to complete April 2028. These vehicles have generated delivery orders across Air Force logistics complexes in Oklahoma City, Ogden, and Warner Robins. A newer single-award Blanket Purchase Agreement for Pitch and Roll Channel Assembly and Aileron Rudder Interconnect technical assistance (awarded January 2026, completion January 2029) carries a $249,000 ceiling.

Activity has remained relatively stable, averaging six to eight awards per year over 2024–2026, though the cumulative portfolio encompasses 206 awards spanning four decades. The recompete cliff in the next twenty-four months is minimal—only two awards totaling $11.4 million in combined potential value reach completion inside that window. In its subcontractor role, Westest performs as a specialty supplier to Northrop Grumman Systems Corporation on Ground Minuteman Automatic Test System (GMATS) technical services (most recently January 2026) and to CACI, Inc. – Federal on digital analog test system modernization and F-15 pitch-roll control assembly test equipment refurbishment at Hill Air Force Base (October 2025 and September 2025 awards). Category concentration across the portfolio is dispersed among test-equipment and instrumentation manufacturing, general government support, communications equipment, and maintenance and repair services, with top PSC codes reflecting aircraft maintenance shop equipment and IT system development. Primary NAICS coding emphasizes instrument manufacturing for electrical measurement and testing (35 awards) and other government support services (34 awards).

SBA capabilities narrative

WesTest Designs and manufactures Automatic Test Equipment Systems, VXIbus Instruments, PCMCIA Cards, Interface Test Adapters, Custom 'Turn Key' ATE Systems, Printed Circuit Cards, Electronic Boxes and develops control and test software to support these products.

Quick answers

Is Westest Engineering Corporation registered in SAM.gov?

Yes. Westest Engineering Corporation's SAM.gov registration is active through September 18, 2027.

Which contract vehicles does Westest Engineering Corporation hold?

Westest Engineering Corporation holds a place on 1 federal contract vehicle: ATSA-I.

How much has Westest Engineering Corporation received in federal contracts?

Federal contracts obligated $3,537,000 to Westest Engineering Corporation in fiscal year 2025 and $17,280,746 in fiscal years 2023 through 2027.

How does Westest Engineering Corporation rank among federal contractors?

Westest Engineering Corporation ranked #2 in PSC 4933, #15 in PSC J075 and #31 in NAICS 336419 in FY2025.

What is Westest Engineering Corporation's most recent federal award?

Westest Engineering Corporation's most recent federal contract award is B-2 interface test adapters IAW SOW (FA813926P0024), from Air Force, on July 16, 2026.

On GovTribe

See Westest Engineering Corporation's full federal record

  • Federal contract awards
  • IDV awards
  • Contract vehicles
  • Subcontracting relationships
  • Funding analysis by agency, NAICS and set-aside
  • Similar vendors