4ES Corporation
San Antonio, TX
- UEI
- JMDYKVZCTZE5
- CAGE
- 7WR16
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- SBA certifications
-
8(a) Program Participant– · Current
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
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- 334111 Electronic Computer Manufacturing
- 334112 Computer Storage Device Manufacturing
- 334210 Telephone Apparatus Manufacturing
- 334290 Other Communications Equipment Manufacturing
- 334310 Audio and Video Equipment Manufacturing
- 541211 Offices of Certified Public Accountants
- 541219 Other Accounting Services
- 541330 Engineering Services
Show all 41
- 541380 Testing Laboratories and Services
- 541511 Custom Computer Programming Services
- 541512 Computer Systems Design Services
- 541513 Computer Facilities Management Services
- 541519 Other Computer Related Services
- 541611 Administrative Management and General Management Consulting Services
- 541614 Process, Physical Distribution, and Logistics Consulting Services
- 541618 Other Management Consulting Services
- 541620 Environmental Consulting Services
- 541690 Other Scientific and Technical Consulting Services
- 541714 Research and Development in Biotechnology (except Nanobiotechnology)
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 541930 Translation and Interpretation Services
- 561110 Office Administrative Services
- 561320 Temporary Help Services
- 561330 Professional Employer Organizations
- 561499 All Other Business Support Services
- 561621 Security Systems Services (except Locksmiths)
- 561990 All Other Support Services
- 611420 Computer Training
- 611430 Professional and Management Development Training
- 611710 Educational Support Services
- 621111 Offices of Physicians (except Mental Health Specialists)
- 621112 Offices of Physicians, Mental Health Specialists
- 621330 Offices of Mental Health Practitioners (except Physicians)
- 621340 Offices of Physical, Occupational and Speech Therapists, and Audiologists
- 621399 Offices of All Other Miscellaneous Health Practitioners
- 621999 All Other Miscellaneous Ambulatory Health Care Services
- 624110 Child and Youth Services
- 624190 Other Individual and Family Services
- 711130 Musical Groups and Artists
- 812990 All Other Personal Services
- 813110 Religious Organizations
- SAM.gov registration date
- Physical address
- 5210 Roble Grande, San Antonio, TX 78261, USA
- Website
- 4escorp.com
- Industry
-
- Industrials
- Commercial & Professional Services
- Professional Services
- Consulting
- SIC code
- 87 Engineering & Management Services
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 | $91,602 |
| FY2026 | $4,102,315 |
| FY2025 | $4,696,602 |
| FY2024 | $5,569,315 |
| FY2023 | $9,035,344 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Health and Human Services | $2,202,145 | |
| 2 | Air Force | $1,547,053 | |
| 3 | Department of Justice | $355,050 | |
| 4 | Department of the Navy | $89,668 |
Contract vehicles
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| G2S Corp | San Antonio, TX | 541990 All Other Professional, Scientific, and Technical Services |
| JVM Solutions | San Antonio, TX | 541519 Other Computer Related Services |
| Nalu Federal LLC | San Antonio, TX | 541512 Computer Systems Design Services |
| Strategic Solutions International, LLC | Washington, DC | 541611 Administrative Management and General Management Consulting Services |
| Bevera Solutions LLC | Riverdale, GA | 541511 Custom Computer Programming Services |
About the company
4ES Corporation, doing business as 4ES Corp, is an SBA 8(a) certified small disadvantaged business based in San Antonio, Texas, that operates exclusively as a prime contractor delivering health services, IT applications support, administrative staffing, and technical infrastructure services to civilian federal agencies under 8(a) sole-source set-asides and competitive awards. The company is a Subchapter S corporation, minority-owned and Hispanic American-owned, with 8(a) certification active through July 17, 2029.
4ES Corp's customer footprint is heavily concentrated in health and civilian IT work. The top five funding agencies account for 90% of recent awards by count and 96% of combined potential value, led by the Centers for Disease Control and Prevention (21 awards, $27.8 million combined potential value), Air Education and Training Command (14 awards, $10.1 million), the Bureau of Prisons at United States Penitentiary Atwater (6 awards, $6.6 million), the Bureau of Naval Personnel (3 awards, $482 thousand), and GSA's Federal Acquisition Service (1 award, $500 thousand). CDC dominates both volume and dollars; AETC's concentration reflects both recurring IT applications support delivery and episodic audio-visual infrastructure work.
4ES Corp's concrete capability portfolio centers on three streams. First, health services delivery: a $4.41 million 8(a) sole-source definitive contract with CDC for data abstraction supporting the Multi-Agency Data Control Program (awarded September 2023, ultimate completion September 2028), a $2.385 million 8(a) sole-source contract with CDC for NCHHSTP administrative services (February 2022, ultimate completion January 2027), and recurring medical services delivery under a $4.67 million single-award 8(a) IDIQ with the Bureau of Prisons for radiologic technician, dental hygienist, physician, and phlebotomist services, which has generated four delivery orders totaling $1.98 million against the ceiling. Second, IT applications support: a $4.5 million single-award 8(a) IDIQ with Air Education and Training Command for information technology applications support services at Randolph Air Force Base (awarded September 2024, ultimate completion June 2027), which has issued two delivery orders ($896,833 in FY2025 and $1,189,603 in FY2026) totaling $2.086 million. Third, audio-visual and technical infrastructure: a $627,469 audio-visual renovation project for AETC (June 2024), a $463,377 video teleconference system installation at Fort Sam Houston and Randolph Air Force Base (September 2024), and a $1.91 million purchase order for SACCS support system services with Air Combat Command (October 2025). 4ES Corp also holds a GSA Federal Supply Schedule contract (October 2022 through October 2027, $500,000 ceiling) with 137 labor categories spanning IT services, health IT services, and management consulting, with hourly rates ranging from $45.87 for entry-level medical and clinical laboratory technicians to $335.85 for senior management strategy practitioners; all positions require a bachelor's degree minimum with no security-cleared roles offered.
SCI-reported invoiced revenue on federal service contracts above the $150,000 threshold totaled $14.6 million across fiscal years 2022–2025, with peak activity in FY2023 at $5.3 million across 17.1 FTEs, declining to $2.9 million across 13.7 FTEs in FY2025. Government-paid hourly rates on prime service contracts run a median of $89.33 per hour, with a 10th percentile of $62.14 per hour and a 90th percentile of $340.02 per hour. Across SCI-reportable prime contracts, subcontractors account for approximately 10% of total contractor hours, with seven named subcontractors reported over the reporting period; 4ES Corp performs the majority of work with its own staff.
Activity trajectory shows volatility: 12 awards in 2022, declining to 4 in 2023, recovering to 8 in 2024, then declining again to 6 in 2025 and 3 in 2026 year-to-date. Ten awards with combined potential value of $14.2 million reach ultimate completion within the next twenty-four months, creating recompete exposure. Of the company's 50 prime awards tracked in the source, the two largest parent vehicles by task-order count are two unnamed IDIQs (5 task orders worth $1.9 million and 3 task orders worth $3.3 million, respectively), alongside the named AETC and Bureau of Prisons single-award vehicles. 4ES Corp competes predominantly under 8(a) sole-source set-asides; the source shows 24 awards carrying explicit 8(a) sole-source designation, with the remainder split between competitive 8(a) and full-and-open procurements. The company operates as a pure prime contractor with no identified federal subcontracting relationships in the source data, and SCI records show it names no material teaming partners on its service contracts.
SBA capabilities narrative
10+ years of experience in government contracting and customer service allows us to provide a unique experience in the industry. We are able to offer the best of both worlds; knowledgeable solutions with world-class customer service and satisfaction. With the combination of experience in Professional, Technical, and Administrative Services, AV/VTC projects and operations/contract management consulting and our methodology of the 4 E's, we provide a level of service that cannot be found elsewhere. Experienced. Expeditious. Energetic. Effective Solutions.
Quick answers
Is 4ES Corporation registered in SAM.gov?
Yes. 4ES Corporation's SAM.gov registration is active through October 22, 2027.
Which SBA certifications does 4ES Corporation hold?
4ES Corporation holds 8(a) Program Participant certification from the SBA.
Which contract vehicles does 4ES Corporation hold?
4ES Corporation holds a place on 1 federal contract vehicle: MAS.
How much has 4ES Corporation received in federal contracts?
Federal contracts obligated $4,696,602 to 4ES Corporation in fiscal year 2025 and $23,495,177 in fiscal years 2023 through 2027.
How does 4ES Corporation rank among federal contractors?
4ES Corporation ranked #9 in NAICS 71113, #12 in NAICS 7111 and #33 in PSC G002 in FY2025.
What is 4ES Corporation's most recent federal award?
4ES Corporation's most recent federal contract award is FY27 B1 4ES corporation- medical contractors (15B61826F00000032), from United States Penitentiary Atwater (BOP), on October 1, 2026.
On GovTribe
See 4ES Corporation's full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Funding analysis by agency, NAICS and set-aside
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