STS International, Incorporated
STS International, Incorporated is a small business in Arlington, VA registered on SAM.gov to bid on federal contracts. It has won about $189.6 million in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- UJFKCLX9JBG1
- CAGE code
- 1ELF0
- SAM.gov registration
- Active
Registration details
| Legal business name | STS International, Incorporated |
|---|---|
| Unique Entity ID (UEI) | UJFKCLX9JBG1 |
| CAGE code | 1ELF0 |
| Location | Arlington, VA |
| SAM.gov registration | Active through Sep 17, 2027 |
| Business started | 1992 |
| Primary NAICS code | 541330: Engineering Services |
| Website | www.stsint.com |
Certifications and business types
- Veteran-owned (self-reported in SAM.gov)
SBA certifications let a business compete for set-aside contracts. See set-aside contracts explained.
Federal contract history
| Fiscal year | Prime contract obligations |
|---|---|
| FY2023 | $-228,208 |
| FY2024 | $6.4 million |
| FY2025 | $128.6 million |
| FY2026 | $68.3 million |
Its biggest federal customers over the last four fiscal years: Defense Logistics Agency ($189.7 million), Department of the Army ($14 million) and Missile Defense Agency ($500).
Recent contract awards
| Awarded | Agency | What it's for | Amount |
|---|---|---|---|
| Jun 24, 2026 | Department of the Army | Combat field services equipment team oconus in support of the statement of work. | $600,000 |
| Jun 24, 2026 | Department of the Army | Tat | $2.1 million |
| Jun 2, 2026 | Defense Logistics Agency | Installation kit,el niin 015907962 | $845,508 |
| May 7, 2026 | Department of the Army | Tat other direct costs | $130,169 |
| Mar 31, 2026 | Defense Logistics Agency | G2r delivery order award for the purpose of procuring hardware. Nsn: 5995-01-600-4075… | $758,795 |
| Mar 24, 2026 | Defense Logistics Agency | Delivery order for tpq-53 | $425,236 |
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
NAICS codes STS International, Incorporated is small under
On its SAM.gov registration, STS International, Incorporated meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 541330 Engineering Services
- 334111 Electronic Computer Manufacturing
- 334118 Computer Terminal and Other Computer Peripheral Equipment Manufacturing
- 334210 Telephone Apparatus Manufacturing
- 334220 Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
- 334290 Other Communications Equipment Manufacturing
- 334419 Other Electronic Component Manufacturing
- 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- 334519 Other Measuring and Controlling Device Manufacturing
- 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing
- 336992 Military Armored Vehicle, Tank, and Tank Component Manufacturing
- 339999 All Other Miscellaneous Manufacturing
- 423430 Computer and Computer Peripheral Equipment and Software Merchant Wholesalers
- 423610 Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers
- 423690 Other Electronic Parts and Equipment Merchant Wholesalers
- 423850 Service Establishment Equipment and Supplies Merchant Wholesalers
- 488390 Other Support Activities for Water Transportation
- 488991 Packing and Crating
- 517111 Wired Telecommunications Carriers
- 517410 Satellite Telecommunications
- 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
- 541340 Drafting Services
- 541420 Industrial Design Services
- 541511 Custom Computer Programming Services
And 18 more.
Open contracts in STS International, Incorporated's NAICS codes
1,529 open federal opportunities on SAM.gov use a NAICS code STS International, Incorporated is small under. These are due soonest.
- Hydraulic Drive Unit_End_Item_F-16_NSN_1650013080839_PN_16VM003001-5
✦ The Air Force's 423rd Supply Chain Management Squadron at Tinker AFB is doing market research for a new-manufacture spares buy of the F-16 Hydraulic Drive Unit (P/N 16VM003001-5,…
Due in 2 daysOct 12, 2026
- TURBINE,AIRCRAFT CO
✦ DLA Aviation at Oklahoma City posted a combined synopsis/solicitation for an aircraft turbine part under solicitation SPRTA1-26-Q-2266.
Due in 2 daysOct 12, 2026
- REGULATOR, AIR PRESS
✦ DLA Aviation at Oklahoma City is buying an air pressure regulator (aircraft part, solicitation SPRTA1-26-Q-1404).
Due in 2 daysOct 12, 2026
- NVIDIA GB300 Tower Workstation
Due in 2 daysOct 12, 2026
- BeeGFS file system licenses for 3 HPC clusters
Due in 2 daysOct 12, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (541330) that have won federal contracts, starting with Virginia:
- Mayvin, Inc., Alexandria, VA
- Strategic Alliance Solutions LLC, Fairfax, VA
- Network Designs, Inc., MC Lean, VA
- KMS Solutions, LLC, Alexandria, VA
- The Mchenry Management Group, LLC, Chesapeake, VA
- G2 Ops, Inc., Virginia Beach, VA
Frequently asked questions
What is STS International, Incorporated's CAGE code?
STS International, Incorporated's CAGE code is 1ELF0. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is STS International, Incorporated's UEI?
STS International, Incorporated's Unique Entity ID (UEI) is UJFKCLX9JBG1. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is STS International, Incorporated's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, STS International, Incorporated's registration is active through sep 17, 2027. Registrations are renewed every year.
Is STS International, Incorporated a small business?
STS International, Incorporated is registered on SAM.gov as small under 42 NAICS codes, including its primary code, 541330. Size is set per NAICS code, so a business can be small for some contracts and not others.
Keep going
- Look up another business's CAGE code or UEI
- Check a SAM.gov registration's status
- How to become a government subcontractor
Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. To change these details, update the registration on SAM.gov. To ask us to remove this page, email hello@fedready.us.