Vendor, Lake Forest, CA
Zef Scientific, Inc.
UEI CJ51DVTL7GE8, CAGE 6BVR8
11 awards and $721,596 obligated between February 21, 2024 and September 25, 2026, 0% under full and open competition, against 2.5 offers on average where reported. 5 of the awards trace back to a SAM.gov solicitation on this site.
Sells to
Awarding agencies by dollars.
| National Institutes of Health | $357,978 |
| Agricultural Research Service | $304,300 |
| U.S. Geological Survey | $59,318 |
Industries
NAICS on the awards, by dollars.
| Electronic and Precision Equipment Repair and MaintenanceNAICS 811210 | $591,551 |
| Analytical Laboratory Instrument ManufacturingNAICS 334516 | $67,212 |
| Other Services (except Public Administration)NAICS 811219 | $62,832 |
How it wins
Awards by competition, set-aside and type.
| Competed Under SAP | 8 |
| Not Competed | 2 |
| Not Competed Under SAP | 1 |
| Small Business Set Aside - Total | 3 |
| Purchase Order | 11 |
Hear when Zef Scientific, Inc. wins an award and when a contract it holds is about to end.Follow it
Contracts ending soon
None of Zef Scientific, Inc.'s contracts with a published end date ends in the next 19 months.
Competes with
Vendors selling electronic and precision equipment repair and maintenance to National Institutes of Health, by dollars.
| Fei CompanyHillsboro, OR | $32,994,153 |
| Rees Scientific CorporationEwing, NJ | $17,233,033 |
| Beckman Coulter, Inc.Brea, CA | $12,497,287 |
| Cytek Biosciences, Inc.Fremont, CA | $5,761,679 |
| Gatan Inc.Pleasanton, CA | $3,125,038 |
| Sartorius CorporationBohemia, NY | $2,234,933 |
Solicitations it won
SAM.gov opportunities whose award USAspending attributes to this vendor.
- Maintenance agreement for Thermo TSQ Altis liquid chromatography mass spectrometry system
National Institutes of Health, National Institutes of Health Olao
PresolicitationSmall businessNAICS 811210Bethesda, MD75N98026Q00334Awarded to Zef Scientific, Inc.
Posted May 7 - Preventative Maintenance Agreement for Waters UPLC
Agricultural Research Service, USDA ARS Afm Apd
Sources soughtNAICS 811210Glenside, PA1232SA26Q0425Awarded to Zef Scientific, Inc.
Posted Apr 23 - Service Contract for Triple Quadrupole
US Geological Survey, Ofc of Acquisition Grants-Denver
Award noticeSmall businessNAICS 811210Lawrence, KS140G0225Q0006Awarded to Zef Scientific, Inc. for $115,457
Posted Feb 10, 20252 publications - Service contract for Mass Spec systems, Davis, CA
Agricultural Research Service, USDA ARS Pwa Aao Acq/Per Prop
Combined synopsis and solicitationSmall businessNAICS 334516Davis, CA12905B24Q0251Awarded to Zef Scientific, Inc.
Posted Aug 22, 2024
Awards
Every award in the window, by dollars obligated.
| Contract | Awarding office | Described as | Obligated |
|---|---|---|---|
| 1232SA25P0404Purchase Order, September 15, 2025, Competed Under SAP, 4 offers | USDA ARS Afm ApdAgricultural Research Service | Maintenance and Repair Service Agreement for 3 Usda-Whnrc Lc-Ms/Ms Systems Model: 4000 Qtrap - S/N: AR20070707 | Model: Qtrap 6500 - S/N: BLNAICS 811210, PSC J066 | $184,768 |
| 75N98026P00674Purchase Order, June 16, 2026, Not Competed, 1 offers | National Institutes of Health OlaoNational Institutes of Health | The Clinical Cancer Metabolism Facility at the National Institutes of Health (Nih), National Cancer Institute (Nci), Center for Cancer ReseaNAICS 811210, PSC J066 | $150,484 |
| 12905B24P0204Purchase Order, September 11, 2024, Competed Under SAP, 3 offersSolicitation | USDA ARS Pwa Aao Acq/Per PropAgricultural Research Service | A 1 Year Service Agreement to Cover Preventative Maintenance and Emergency Repairs on 3 Liquid Chromatography-Tandem Mass Spectrometry SysteNAICS 811210, PSC J035 | $89,693 |
| 75N96024P00169Purchase Order, August 22, 2024, Competed Under SAP, 4 offers | National Institute of Health NiehsNational Institutes of Health | 7500 Qtrap & Lc-40dx3 LC SystemNAICS 334516, PSC 6630 | $67,212 |
| 75N98026P00677Purchase Order, June 22, 2026, Competed Under SAP, 1 offers | National Institutes of Health OlaoNational Institutes of Health | Maintenance Service Agreement for 2026 FSP Thermo Idx Vanquish #2 Lcms. Model: Orbitrap Idx. S/N: FSN30191. Pop (Base Year) 07/08/2026 - 07/NAICS 811210, PSC J066 | $48,042 |
| 75N96021P00134Purchase Order, April 22, 2024, Competed Under SAP, 3 offers | National Institute of Health NiehsNational Institutes of Health | Option Exercise Period 3NAICS 811219, PSC J066 | $44,468 |
| 140G0225P0013Purchase Order, February 10, 2025, Competed Under SAP, 3 offersSolicitation | Ofc of Acquisition Grants-DenverU.S. Geological Survey | Service Contract for Triple Quadrupole Mass SpectrometerNAICS 811210, PSC J066 | $40,953 |
| 1232SA26P0281Purchase Order, May 27, 2026, Competed Under SAP, 3 offersSolicitation | USDA ARS Afm ApdAgricultural Research Service | Errc - Service Contract for Performance Maintenance Plan (Pmp) and Full Repairs for Waters' Uplc.NAICS 811210, PSC J066 | $29,838 |
| 75N98026P00549Purchase Order, May 18, 2026, Not Competed, 1 offersSolicitation | National Institutes of Health OlaoNational Institutes of Health | Niddk: Service: Service Agreement for a Mass Spectrometry System: SeverableNAICS 811210, PSC J066 | $29,572 |
| 140G0220P0063Purchase Order, February 21, 2024, Competed Under SAP, 4 offers | Ofc of Acquisition Grants-DenverU.S. Geological Survey | Sciex Eq Service Contract Option Year FourNAICS 811219, PSC J099 | $18,365 |
| 75N98026P00801Purchase Order, June 17, 2026, Not Competed Under SAP, 1 offers | National Institutes of Health OlaoNational Institutes of Health | Zef Scientific INC:1194435 [26-001765]NAICS 811210, PSC J066 | $18,200 |
- Places of performance
- MarylandCaliforniaNorth CarolinaKansasPennsylvania
- Product and service codes
- J066 Maintenance, Repair and Rebuilding of Equipment: Instruments and Laboratory EquipmentJ035 Maintenance, Repair and Rebuilding of Equipment: Service and Trade Equipment6630 Chemical Analysis InstrumentsJ099 Maint, Repair, Rebuild Of Equipment
- Transactions
- 20 across 11 awards