International Sos Government Medical Services, Inc.
Houston, TX Doing business as Ihms
- UEI
- EEANN2A3SSQ4
- CAGE
- 8D2S2
- 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
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- 541611 Administrative Management and General Management Consulting Services
- 541690 Other Scientific and Technical Consulting Services
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 541990 All Other Professional, Scientific, and Technical Services
- 561210 Facilities Support Services
- 561320 Temporary Help Services
- 621111 Offices of Physicians (except Mental Health Specialists)
- 621112 Offices of Physicians, Mental Health Specialists
Show all 16
- 621498 All Other Outpatient Care Centers
- 621511 Medical Laboratories
- 621910 Ambulance Services
- 621999 All Other Miscellaneous Ambulatory Health Care Services
- 622110 General Medical and Surgical Hospitals
- 623990 Other Residential Care Facilities
- 624230 Emergency and Other Relief Services
- 812210 Funeral Homes and Funeral Services
- Corporate family
-
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- Houston, TX LQ9JT27J7553
-
- SAM.gov registration date
- Physical address
- 1201 Louisiana St #500, Houston, TX 77002, USA
- Website
- internationalsos.com
- Founded
- 1985
- Employees
- 10K-50K
- Estimated annual revenue
- $1B-$10B
- Industry
-
- Industrials
- Commercial & Professional Services
- Professional Services
- SIC code
- 73 Business Services
- 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 | $0 |
| FY2025 | $250 |
| FY2024 | $33,143,692 |
| FY2023 | $65,695,828 |
Contract vehicles
Expired vehicles (1)
Contract awards
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| V2X Systems LLC | FA863025CB017 | $3,910,682 | |
| Asrc Communications, LTD. | FA521524C0036 | $424,583 | |
| Asrc Communications, LTD. | FA521524C0036 | $212,292 | |
| V2X Systems LLC | FA863025CB017 | $1,444,133 | |
| Asrc Communications, LTD. | FA521524C0036 | $106,146 |
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| North East South West Healthcare Solutions, LLC | Great Falls, VA | 621999 All Other Miscellaneous Ambulatory Health Care Services |
| South Florida Pathology | Rockledge, FL | 622110 General Medical and Surgical Hospitals |
| Ingenesis Inc. | San Antonio, TX | 622110 General Medical and Surgical Hospitals |
| Recana Solutions, L.L.C. | Houston, TX | 561612 Security Guards and Patrol Services |
| DMG | Jupiter, FL | 561210 Facilities Support Services |
About the company
International Sos Government Medical Services, Inc., doing business as Ihms, is a foreign-owned, for-profit corporate entity registered in the System for Award Management (SAM) with a primary focus on providing comprehensive medical services to federal government agencies. The company specializes in medical-related services, including medical screenings, treatment, travel logistics, and support for various government operations, with a significant emphasis on serving military, immigration, and emergency response sectors. Headquartered in Houston, Texas, the company has demonstrated a robust capability to deliver specialized medical services across diverse and complex governmental contexts.
The company has secured multiple prime federal contract awards across various agencies, including the Department of Defense, U.S. Army European Command, Department of the Army, and Immigration and Customs Enforcement. Notable contract awards include a $75,797,229.74 contract for travel, lodging, meals, and incidentals for military personnel, a $23,042,291.22 contract for medical screening services, and a $31,730,709.00 contract for Operation Allies Welcome Phase II Medical Treatment Services. These contracts are consistently awarded on a full and open competition basis with no specific set-aside designations. International Sos Government Medical Services, Inc. has also established numerous subcontract relationships with prominent government contractors such as Vectrus Systems LLC, KBR Services, LLC, The Johns Hopkins University Applied Physics Laboratory, and Fluor Intercontinental, Inc., providing medical services, specialized labor, and support across various operational contexts.
The company holds an Indefinite Delivery Contract (IDV) with U.S. Immigration and Customs Enforcement valued at $20,061,850, with a performance period extending to May 16, 2027. This multiple-award strategic sourcing vehicle is specifically designed to provide medical-related services for aliens in ICE custody, responding to border emergency situations within and outside the contiguous United States. The IDV's initial task order is a minimal $250 commitment, but it represents a broader strategic approach to managing medical services in complex governmental emergency scenarios. The contract is part of a larger master IDIQ for emergency detention and related services, indicating International Sos Government Medical Services, Inc.'s capability to rapidly deploy medical support in dynamic and challenging operational environments.
Quick answers
Is International Sos Government Medical Services, Inc. registered in SAM.gov?
Yes. International Sos Government Medical Services, Inc.'s SAM.gov registration is active through August 19, 2027.
Which contract vehicles does International Sos Government Medical Services, Inc. hold?
International Sos Government Medical Services, Inc. holds a place on 2 federal contract vehicles, including Emergency Detention and Related Services Strategic Sourcing Vehicle.
How much has International Sos Government Medical Services, Inc. received in federal contracts?
Federal contracts obligated $250 to International Sos Government Medical Services, Inc. in fiscal year 2025 and $98,839,770 in fiscal years 2023 through 2027.
What is International Sos Government Medical Services, Inc.'s most recent federal award?
International Sos Government Medical Services, Inc.'s most recent federal contract award is This is a task order for the minimum obligation under the multiple-award strategic sourcing vehicle covering medical… (70CDCR25FR0000081), from Immigration and Customs Enforcement, on May 17, 2025.
On GovTribe
See International Sos Government Medical Services, Inc.'s full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors