ZEF Scientific, Inc.

Lake Forest, CA ZEF Scientific, Inc. Part of Shimadzu Scientific Instruments, Inc.

UEI
CJ51DVTL7GE8
CAGE
6BVR8
Primary NAICS
811210 Electronic and Precision Equipment Repair and Maintenance
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • For Profit Organization
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
Corporate family
SAM.gov registration date
Physical address
10 Rancho Cir, Lake Forest, CA 92630, USA
Website
zefsci.com
Founded
2005
Employees
51-250
Estimated annual revenue
$10M-$50M
Industry
  1. Industrials
  2. Commercial & Professional Services
  3. Professional Services
  4. 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 .

Recent federal awards

About ZEF Scientific, Inc.

ZEF Scientific, Inc. is a for-profit, self-certified small disadvantaged business headquartered in Lake Forest, California, that specializes in providing analytical instrumentation support services to federal research agencies. The company focuses on the maintenance, repair, and relocation of sophisticated scientific equipment, particularly mass spectrometry and liquid chromatography systems, which are critical components of federal research infrastructure. ZEF Scientific maintains active registration with SAM.gov and has established a track record of securing federal contract awards across multiple civilian agencies and the Department of Defense, demonstrating substantial expertise in servicing complex analytical equipment used in scientific research and environmental analysis.

ZEF Scientific's federal contract portfolio reflects a consistent focus on equipment maintenance and support services for mass spectrometry and liquid chromatography systems. The company has received six prime federal contract awards totaling approximately $880,000 in contract value, with ceiling dates extending through 2030. These contracts have been awarded by the U.S. Department of Agriculture Agricultural Research Service, the U.S. Geological Survey, the National Institute of Environmental Health Sciences, and the Uniformed Services University of the Health Sciences. Specific services provided include preventative maintenance and emergency repair services for LC-MS/MS systems at the USDA Western Regional Research Center in Davis, California; maintenance and support for triple quadrupole mass spectrometers at the USGS Kansas Water Science Center; equipment service and maintenance for NIEHS analytical instrumentation; and mass spectrometer relocation services for DoD. Of the six awards, three were designated as total small business set-asides, while the remaining three were awarded without set-aside designations, reflecting the company's competitiveness in both reserved and open federal contracting environments.

Quick answers

What is ZEF Scientific, Inc.'s UEI?

ZEF Scientific, Inc.'s Unique Entity ID (UEI) in SAM.gov is CJ51DVTL7GE8.

What is ZEF Scientific, Inc.'s CAGE code?

ZEF Scientific, Inc.'s CAGE code is 6BVR8.

What is ZEF Scientific, Inc.'s primary NAICS code?

ZEF Scientific, Inc.'s primary NAICS code is 811210 (Electronic and Precision Equipment Repair and Maintenance).

Where is ZEF Scientific, Inc. located?

ZEF Scientific, Inc.'s physical address in SAM.gov is 10 Rancho Cir, Lake Forest, CA 92630, USA.

Is ZEF Scientific, Inc. registered in SAM.gov?

Yes. ZEF Scientific, Inc.'s SAM.gov registration is active through July 1, 2027.

Who is ZEF Scientific, Inc.'s parent company?

ZEF Scientific, Inc. is part of Shimadzu Scientific Instruments, Inc.

What is ZEF Scientific, Inc.'s most recent federal award?

ZEF Scientific, Inc.'s most recent federal contract award is Maintenance service agreement for 2026 FSP thermo IDX vanquish #2 lcms. Model: orbitrap IDX. S/n: FSN30191. POP (base… (75N98026P00677), from Office of Logisitics and Acquisition Operations, on July 8, 2026.

On GovTribe

See ZEF Scientific, Inc.'s full federal record

  • Federal contract awards
  • Funding analysis by agency, NAICS and set-aside
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