United Motor Works (Siam) Public Company LIMITED
จ.ปทุมธานี
- UEI
- GVFLGXAY7M16
- CAGE
- SEPA1
- Primary NAICS
- 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 2 Phahonyothin Rd, Tambon Prachathipat, Amphoe Thanyaburi, Chang Wat Pathum Thani 12130, Thailand
- Website
- umwsiam.com
- Founded
- 1947
- Employees
- 51-250
- Estimated annual revenue
- $10M-$50M
- Industry
-
- Industrials
- Capital Goods
- Machinery
- Industrial Machinery
- SIC code
- 50 Wholesale Trade – Durable Goods
- 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 | $151,747 |
| FY2025 | $35,558 |
| FY2024 | $24,007 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of State | $151,747 |
Contract awards
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About the company
United Motor Works (Siam) Public Company LIMITED, a Thailand-based for-profit equipment manufacturer, supplies material-handling and facility-operations equipment to the Department of State as a prime contractor under full-and-open, non-set-aside purchase orders. The vendor has no SBA designations and competes without set-aside protection.
The vendor's federal footprint is narrow and geographically specialized. Five purchase orders totaling $274 thousand across four years (2019, 2024, 2025, 2026) represent the complete award record; all five are prime awards with no subcontract activity. The Department of State accounts for 100% of awards, split across three bureaus: the Bureau of Overseas Building Operations holds two awards worth $152 thousand (an interior electric drivable scissor lift for $19.6 thousand awarded August 7, 2026, and a boom-lift operations tool for $132.1 thousand awarded May 12, 2026); the Bureau of East Asian and Pacific Affairs holds two awards worth $87 thousand (3-ton forklifts procured July 23, 2024 for $24 thousand); and the Bureau of Diplomatic Security holds one award worth $36 thousand (a reach truck procured April 16, 2025). All work is performed in Thailand. The vendor's category concentration centers on industrial truck and material-handling equipment manufacturing (NAICS 333924 and 336399 indicators) and warehouse trucks and tractors (PSC category).
Activity is sporadic — one award in 2019, then a gap to 2024, then two consecutive years of single awards through 2026. Two awards with ultimate completion dates in the next twenty-four months ($152 thousand combined potential value) represent the near-term recompete exposure. The vendor operates as a foreign equipment supplier with no domestic manufacturing footprint or broader federal contractor relationships; its role is transactional spot procurement of specialized material-handling equipment for State Department facilities overseas.
Quick answers
Is United Motor Works (Siam) Public Company LIMITED registered in SAM.gov?
Yes. United Motor Works (Siam) Public Company LIMITED's SAM.gov registration is active through May 4, 2027.
What is United Motor Works (Siam) Public Company LIMITED's CAGE code?
United Motor Works (Siam) Public Company LIMITED's CAGE code is SEPA1, and its Unique Entity ID (UEI) is GVFLGXAY7M16.
How much has United Motor Works (Siam) Public Company LIMITED received in federal contracts?
Federal contracts obligated $35,558 to United Motor Works (Siam) Public Company LIMITED in fiscal year 2025 and $211,312 in fiscal years 2023 through 2027.
What is United Motor Works (Siam) Public Company LIMITED's most recent federal award?
United Motor Works (Siam) Public Company LIMITED's most recent federal contract award is 7115 NOX - interior electric drivable scissor lift (19TH2026P1637), from US Embassy Bangkok (DOS), on August 7, 2026.
On GovTribe
See United Motor Works (Siam) Public Company LIMITED's full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors