Occupational Services, Inc.
San Diego, CA
- UEI
- HW8DFUDGFCN9
- CAGE
- 01JE9
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
-
- 541330 Engineering Services
- 541360 Geophysical Surveying and Mapping Services
- 541370 Surveying and Mapping (except Geophysical) Services
- 541380 Testing Laboratories and Services
- 541620 Environmental Consulting Services
- 562910 Remediation Services
- 924110 Administration of Air and Water Resource and Solid Waste Management Programs
- 926150 Regulation, Licensing, and Inspection of Miscellaneous Commercial Sectors
- SAM.gov registration date
- Physical address
- 6397 Nancy Ridge Dr, San Diego, CA 92121, USA
- Website
- occserv.com
- Founded
- 1988
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Industrials
- Commercial & Professional Services
- Professional Services
- Consulting
- SIC code
- 89 Services, Not Elsewhere Classified
- 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 | $45,665 |
| FY2025 | $561,161 |
| FY2024 | $439,336 |
| FY2023 | $309,742 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Veterans Affairs | $45,738 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Winergy LLC | Fort Wayne, IN | 541380 Testing Laboratories and Services |
| Nonresidential Cnstn, Drywall / Insulation Contr, Floor Laying | New Hyde Park, NY | 811210 Electronic and Precision Equipment Repair and Maintenance |
| Quality Assurance Services, Inc. | Chula Vista, CA | 541690 Other Scientific and Technical Consulting Services |
| Cleanroom Consulting Services | Douglassville, PA | 541620 Environmental Consulting Services |
| Health Systems Sciences, LLC | Mankato, MN | 541380 Testing Laboratories and Services |
About the company
Occupational Services, Inc., a veteran-owned small business headquartered in San Diego, California, provides specialized occupational health and safety testing, inspection, and certification services to federal healthcare and defense facilities as a prime contractor on direct purchase orders and small-business-reserved contracts. The vendor operates exclusively as a prime (100% of awards), competing predominantly full-and-open rather than under set-aside vehicles, though individual awards carry veteran-owned small business and total small business set-aside designations.
The vendor's core capability portfolio centers on pharmaceutical compounding compliance (USP 797 and USP 800 certification and testing), emergency ventilation equipment inspection and repair, radiation detection system calibration, media fill testing for pharmacy personnel, and on-site calibration of specialized detection and measurement instruments. Occupational Services draws expertise from two decades of federal contracting registration (active since April 2004) and concentrates work in healthcare and defense facility compliance. Representative prime work includes a $314,426 Veteran-Owned Small Business purchase order with Veterans Integrated Service Network 22 (VISN 22) from April 2023 for media fill and gloved fingertip testing supporting the Greater Los Angeles VA Healthcare System pharmacy department through March 2028, a $177,859 emergency ventilation equipment inspection and testing order from VISN 22 awarded January 2025, a $120,656 Total Small Business set-aside definitive contract with VISN 22 from February 2022 for radiation detection system calibration services running through February 2027, and a $28,958 purchase order with Naval Air Warfare Center Weapons Division from August 2023 for on-site calibration of hand-held radiation detection instruments and ion chambers at Ridgecrest, California.
Customer concentration is acute. VISN 22 dominates both volume and dollars, accounting for 48 awards (63% of the 120-award prime portfolio) with $4.4 million combined potential value. The top five customer agencies by potential value capture 70% of the $6.8 million portfolio, with VISN 22, Naval Air Systems Command's Naval Air Warfare Center ($227 thousand across 9 awards), and two additional Navy components (Information Warfare Systems Command and Bureau of Medicine and Surgery) comprising the bulk. The Drug Enforcement Administration appears in one award ($3,480). Six awards (combined potential value $630 thousand) reach ultimate completion within the next twenty-four months and face recompete exposure.
The vendor operates under two named indefinite delivery contract vehicles: VA262PC0477 (23 task orders, $1.5 million combined potential value) and V600PC0256 (13 task orders, $561 thousand combined potential value), both with VISN 22. Award trajectory has accelerated marginally — two awards annually in 2022–2024, rising to five in 2025, with one award in 2026 — though the portfolio remains concentrated in small-dollar purchase orders (median potential value under $50 thousand per award). By NAICS, the vendor categorizes primarily as Testing Laboratories and Services (60 awards) and secondarily as Other Scientific and Technical Consulting Services (10 awards). Occupational Services does not subcontract; the SCI dataset shows zero sub-hours share across prime contracts and no named subcontractor activity. SCI-reportable invoicing reached $149 thousand in FY2023 at 0.3 FTEs; FY2022 and FY2024 carried zero SCI-reportable volume. Government-paid hourly rates on SCI-captured prime work ranged from $251/hr at the 10th percentile to $299/hr at the 90th percentile, with a median of $275/hr. The vendor builds and delivers its own specialized technical teams rather than relying on subcontract networks.
SBA capabilities narrative
Injury & Illness Prevention Plans (IIPP)
Ergonomics
Biological Safety
Chemical Hygiene
Machine Guarding - Lockout/Tagout
HAZWOPER Training
Phase I and II Environmental Site Assessments
Quick answers
Is Occupational Services, Inc. registered in SAM.gov?
Yes. Occupational Services, Inc.'s SAM.gov registration is active through February 17, 2027.
How much has Occupational Services, Inc. received in federal contracts?
Federal contracts obligated $561,161 to Occupational Services, Inc. in fiscal year 2025 and $1,355,903 in fiscal years 2023 through 2027.
How does Occupational Services, Inc. rank among federal contractors?
Occupational Services, Inc. ranked #12 in PSC H966, #32 in PSC B502 and #77 in PSC Q517 in FY2025.
What is Occupational Services, Inc.'s most recent federal award?
Occupational Services, Inc.'s most recent federal contract award is Calibration of radiation survey equipment (36C24527P0041), from Veterans Integrated Service Network 5 (VHA), on October 1, 2026.
On GovTribe
See Occupational Services, Inc.'s full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors