Vendor, Ventura, CA
C.J. Seto Support Services, LLC
UEI ZUMGMZ3NCJJ8, CAGE 1NAP7
43 awards and $15,715,798 obligated between January 4, 2024 and September 14, 2026, 40% under full and open competition, against 113.2 offers on average where reported. 25 of the awards trace back to a SAM.gov solicitation on this site.
Sells to
Awarding agencies by dollars.
Industries
NAICS on the awards, by dollars.
| Engineering ServicesNAICS 541330 | $8,567,317 |
| Environmental Consulting ServicesNAICS 541620 | $6,281,736 |
| Testing Laboratories and ServicesNAICS 541380 | $866,745 |
| Computer Systems Design ServicesNAICS 541512 | $0 |
How it wins
Awards by competition, set-aside and type.
| Competed Under SAP | 18 |
| Full and Open Competition | 17 |
| Full and Open Competition After Exclusion of Sources | 7 |
| Not Competed Under SAP | 1 |
| Small Business Set Aside - Total | 7 |
| Service Disabled Veteran Owned Small Business SET-ASIDE | 7 |
| Delivery Order | 31 |
| BPA Call | 3 |
| Purchase Order | 1 |
Hear when C.J. Seto Support Services, LLC wins an award and when a contract it holds is about to end.Follow it
Contracts ending soon
Contracts C.J. Seto Support Services, LLC holds whose performance ends in the next 19 months, by published end date. Each one is a recompete to prepare for.
- Ending
- 6
- Obligated so far
- $11,011,669
- Soonest
- October 31, 2026
The 6 contracts, the office behind each one and the dates are in the workspace. See them
Competes with
Vendors selling engineering services to Department of the Navy, by dollars.
| Serco Inc.Herndon, VA | $3,540,597,814 |
| Bae Systems Technology Solutions & Services Inc.Rockville, MD | $3,275,560,258 |
| The Charles Stark Draper Laboratory, Inc.Cambridge, MA | $1,771,467,429 |
| Aecom Technical Services, Inc.Los Angeles, CA | $1,358,994,037 |
| General Dynamics Mission Systems, Inc.Pittsfield, MA | $1,294,910,124 |
| Scientific Research CorporationAtlanta, GA | $1,164,418,586 |
Solicitations it won
SAM.gov opportunities whose award USAspending attributes to this vendor.
- Indefinite Delivery/ Indefinite Quantity (IDIQ) Contract for Environmental Sampling Services
Department of the Navy, Navfacsyscom Mid-Atlantic
Award noticeSmall businessNAICS 541380Crane, INN4008526D0062Awarded to C.J. Seto Support Services, LLC for $6,710,657
Posted Aug 26 - VA Environmental Project
Departmental Offices, Ibc Acq SVCS Directorate
Award noticeSDVOSBNAICS 541620Hawaii140D0425R0014Awarded to C.J. Seto Support Services, LLC for $300,000,000
Posted Sep 23, 202524 publications - Water Sampling and Testing
ATF Acquisition and Property MGMT Div, ATF Acquisition and Property MGMT Div
Special noticeNAICS 541380Washington, DCDJA-24-ALAD-PR-0XXXAwarded to C.J. Seto Support Services, LLC
Posted Sep 10, 2024
Awards
Every award in the window, by dollars obligated.
| Contract | Awarding office | Described as | Obligated |
|---|---|---|---|
| N0016421F3018Delivery Order, February 1, 2024, Full and Open Competition, 2 offers | NSWC CraneDepartment of the Navy | Non-Personal Services to Support a Range of Environmental Services and Program Management.NAICS 541330, PSC R425 | $9,295,347 |
| N0016424F0023Delivery Order, January 23, 2024, Full and Open Competition, 2 offers | NSWC CraneDepartment of the Navy | Hazardous Waste Transport and DisposalNAICS 541620, PSC F108 | $2,257,985 |
| 36C24522N0174Delivery Order, November 26, 2024, Full and Open Competition, 1 offers | 245-Network Contract Office 5Department of Veterans Affairs | Chemical Inventory FilingNAICS 541620, PSC F999 | $1,301,735 |
| 80AFRC20F0066Delivery Order, March 14, 2024, Full and Open Competition, 3 offers | NASA Armstrong Flight Research CNTRNational Aeronautics and Space Administration | Environmental Management and Technical Services (Emts)NAICS 541620, PSC R499 | $1,227,275 |
| N0018920F0582Delivery Order, September 3, 2024, Full and Open Competition, 2 offers | NAVSUP FLT Log CTR NorfolkDepartment of the Navy | Labor Cost to Manage and OperateNAICS 541620, PSC R706 | $1,188,192 |
| 70Z08423FHONO0006Delivery Order, March 22, 2024, Full and Open Competition, 3 offers | LOG-9U.S. Coast Guard | Hazardous Material Logistics Services at the United States Coast Guard (Uscg) Base Honolulu, HiNAICS 541620, PSC F108 | $368,985 |
| N4008525F0991Delivery Order, September 9, 2025, Competed Under SAP | Navfacsyscom Mid-AtlanticDepartment of the Navy | Task Order for Cnic FY25 Samplings at the Naval Support Activity Crane IndianaNAICS 541380, PSC F108 | $313,252 |
| N4008525F4949Delivery Order, March 12, 2025, Competed Under SAP | Navfacsyscom Mid-AtlanticDepartment of the Navy | FY25 Sampling for NSWC and Caaa Mags Bombs at the Naval Support Activity, Crane, inNAICS 541380, PSC F108 | $225,207 |
| N4008524F5898Delivery Order, July 26, 2024, Competed Under SAP | Navfacsyscom Mid-AtlanticDepartment of the Navy | Environmental Sampling at Various Caaa Magazines, NSWC PQP Air Monitoring at BLDG 2521, & Baseline Environmental Surveys at Various BuildingNAICS 541380, PSC F108 | $73,611 |
| N4008524F5662Delivery Order, June 18, 2024, Competed Under SAP | Navfacsyscom Mid-AtlanticDepartment of the Navy | Cnic Bldgs. Demo Sampling at the Naval Support Activity, Crane, inNAICS 541380, PSC F107 | $42,554 |
| N4008524F4790Delivery Order, March 4, 2024, Competed Under SAP | Navfacsyscom Mid-AtlanticDepartment of the Navy | Task Order for FY24 Caaa, Nswc, Cnic Various Environmental Surveys in Support of Multiple Bldg. Renovations at the Naval Support Activity CrNAICS 541380, PSC F107 | $37,065 |
| 15A00024PAQA00275Purchase Order, September 11, 2024, Not Competed Under SAP, 1 offersSolicitation | ATF | Acquisitions Management DivisionBureau of Alcohol, Tobacco, Firearms and Explosives Acquisition and Property Management Division | ATF HQ Water Sampling and TestingNAICS 541380, PSC Q301 | $28,583 |
| N4008526F0707Delivery Order, April 1, 2026, Competed Under SAP | Navfacsyscom Mid-AtlanticDepartment of the Navy | Task Order for Building Demolition and Renovation Environmental Sampling Services for NSWC at the Naval Weapons Station Crane, IndianaNAICS 541380, PSC F108 | $24,338 |
| N4008524F5300Delivery Order, May 16, 2024, Competed Under SAP | Navfacsyscom Mid-AtlanticDepartment of the Navy | Sample Asbestos at Three Buildings for Caaaa at the Naval Support Activity Crane IndianaNAICS 541380, PSC F108 | $20,168 |
| N4008525F4921Delivery Order, March 11, 2025, Competed Under SAP | Navfacsyscom Mid-AtlanticDepartment of the Navy | FY25 Database Libraries for Caaa, Nswc, and Cnic at Naval Support Activity Crane, inNAICS 541380, PSC F108 | $15,558 |
| N4008526F0622Delivery Order, May 14, 2026, Competed Under SAP | Navfacsyscom Mid-AtlanticDepartment of the Navy | Task Order for FY26 Database and Library Updates at the Naval Weapons Station Crane, Crane, inNAICS 541380, PSC F107 | $15,558 |
| N4008526F0797Delivery Order, May 20, 2026, Competed Under SAP | Navfacsyscom Mid-AtlanticDepartment of the Navy | Task Order for Bomb Sampling Services for Caaa at the Naval Weapons Station Crane, IndianaNAICS 541380, PSC F108 | $15,322 |
| N4008524F4595Delivery Order, February 6, 2024, Competed Under SAP | Navfacsyscom Mid-AtlanticDepartment of the Navy | FY24, Caaa, Nswc, Cnic Database & Library Updates at the Naval Support Activity Crane, IndianaNAICS 541380, PSC F107 | $15,105 |
| 95315825F00008BPA Call, August 7, 2025, Full and Open Competition | Chemical Safety Hazard Invest BRDUnited States Chemical Safety Board | Industrial Hygienist ServicesNAICS 541620, PSC R428 | $15,044 |
| 95315826F00013BPA Call, September 14, 2026, Full and Open Competition | Chemical Safety Hazard Invest BRDUnited States Chemical Safety Board | Industrial Hygienist ServicesNAICS 541620, PSC R428 | $15,000 |
| N4008525F4460Delivery Order, May 13, 2025, Competed Under SAP | Navfacsyscom Mid-AtlanticDepartment of the Navy | FY25 Pool Water Sampling at the Naval Support Activity, Crane, IndianaNAICS 541380, PSC F108 | $9,428 |
| N4008524F4759Delivery Order, February 27, 2024, Competed Under SAP | Navfacsyscom Mid-AtlanticDepartment of the Navy | Task Order for FY24 Pool Water Sampling at the Naval Support Activity Crane IndianaNAICS 541380, PSC F018 | $8,137 |
| N4008524F4842Delivery Order, March 7, 2024, Competed Under SAP | Navfacsyscom Mid-AtlanticDepartment of the Navy | Cnic Asb Lead Sampling Work Performed at Naval Support Activity Crane Indiana.NAICS 541380, PSC F107 | $8,070 |
| N4008526F0798Delivery Order, May 20, 2026, Competed Under SAP | Navfacsyscom Mid-AtlanticDepartment of the Navy | Task Order for Demo Sampling Services for NSWC and Caaa at the Naval Weapons Station Crane, IndianaNAICS 541380, PSC F108 | $7,336 |
| N4008524F6437Delivery Order, September 12, 2024, Competed Under SAP | Navfacsyscom Mid-AtlanticDepartment of the Navy | NSWC OTA Bldgs. Demo Sampling at Various Bldgs. Nsa, Crane inNAICS 541380, PSC F108 | $4,177 |
| N4008524F5123Delivery Order, April 25, 2024, Competed Under SAP | Navfacsyscom Mid-AtlanticDepartment of the Navy | Task Order for Cnic Asb/Lead Sampling at the Naval Support Activity Crane Indiana.NAICS 541380, PSC F108 | $3,276 |
| 140D0425F1048Delivery Order, September 23, 2025, Full and Open Competition After Exclusion of Sources | Ibc Acq SVCS DirectorateDepartmental Offices | 140D0425D0027, VA Environmental Minimum GuaranteeNAICS 541620, PSC F999 | $500 |
| 140D0425F1049Delivery Order, September 23, 2025, Full and Open Competition After Exclusion of Sources | Ibc Acq SVCS DirectorateDepartmental Offices | 140D0425D0022, VA Environmental Minimum GuaranteeNAICS 541620, PSC F999 | $500 |
| 140D0425F1050Delivery Order, September 23, 2025, Full and Open Competition After Exclusion of Sources | Ibc Acq SVCS DirectorateDepartmental Offices | 140D0425D0037, VA Environmental Minimum GuaranteeNAICS 541620, PSC F999 | $500 |
| 36C10X24F0012Delivery Order, January 30, 2024, Full and Open Competition, 1 offers | Sac FrederickDepartment of Veterans Affairs | Hazardous Waste DisposalNAICS 541620, PSC F108 | $0 |
| 95315824F00014BPA Call, September 23, 2024, Full and Open Competition | Chemical Safety Hazard Invest BRDUnited States Chemical Safety Board | Industrial Hygienist Services BPA CallNAICS 541620, PSC R428 | $0 |
| FC01Delivery Order, December 8, 2025, Full and Open Competition, 1 offers | NSWC CraneDepartment of the Navy | Non-Personal Professional, Technical and Management Support Services in the Areas of Technical Support Services, Scientific/Engineering AnalNAICS 541330, PSC R425 | $0 |
| 140D0425D0022September 23, 2025, Full and Open Competition After Exclusion of Sources, 16 offersSolicitation | Ibc Acq SVCS DirectorateDepartmental Offices | The Department of the Interior (Doi) Acquisition Services Directorate (Aqd), on Behalf of VA CFM Has a Requirement to Provide Advice and AssNAICS 541620, PSC F999 | $0 |
| 140D0425D0027September 23, 2025, Full and Open Competition After Exclusion of Sources, 16 offersSolicitation | Ibc Acq SVCS DirectorateDepartmental Offices | The Department of the Interior (Doi) Acquisition Services Directorate (Aqd), on Behalf of VA CFM Has a Requirement to Provide Advice and AssNAICS 541620, PSC F999 | $0 |
| 140D0425D0037September 23, 2025, Full and Open Competition After Exclusion of Sources, 16 offersSolicitation | Ibc Acq SVCS DirectorateDepartmental Offices | The Department of the Interior (Doi) Acquisition Services Directorate (Aqd), on Behalf of VA CFM Has a Requirement to Provide Advice and AssNAICS 541620, PSC F999 | $0 |
| 47QTCH18D0009June 6, 2024, Full and Open Competition After Exclusion of Sources, 187 offers | Gsa/Fas Itc Office of Acquisition Operations, Interagency ContractsFederal Acquisition Service | Modification to Close Out the Contract.NAICS 541512, PSC D399 | $0 |
| 95315824A00005September 23, 2024, Full and Open Competition, 2 offers | Chemical Safety Hazard Invest BRDUnited States Chemical Safety Board | Industrial Hygienist Services BPA SET-UPNAICS 541620, PSC R428 | $0 |
| GS10F0408RJanuary 27, 2024, Full and Open Competition, 999 offers | Gsa/Fas/Pshc/Prof SRVCS Sched-PssFederal Acquisition Service | Federal Supply Schedule ContractNAICS 541620, PSC F999 | $0 |
| N0017819D7291January 4, 2024, Full and Open Competition, 999 offers | NSWC DahlgrenDepartment of the Navy | Seaport-NxgNAICS 541330, PSC R499 | $0 |
| N4008520D0124July 31, 2024, Competed Under SAP, 5 offers | Navfacsyscom Mid-AtlanticDepartment of the Navy | Modification to Exercise Option Period Four on the Contract for Environmental Sampling Services at the Naval Support Activity Crane, IndianaNAICS 541380, PSC F108 | $0 |
| 15A00021FAQA00557Delivery Order, March 11, 2024, Full and Open Competition, 1 offers | ATF | Acquisitions Management DivisionBureau of Alcohol, Tobacco, Firearms and Explosives Acquisition and Property Management Division | Industrial Hygiene Support ServicesNAICS 541620, PSC F115 | -$45,979 |
| 20356221F00017Delivery Order, February 26, 2025, Full and Open Competition, 2 offers | Arc Div Proc SVCS - CSBBureau of the Fiscal Service | Industrial HygienistNAICS 541620, PSC R428 | -$48,000 |
| FY01Delivery Order, January 18, 2024, Full and Open Competition, 4 offers | Naval Undersea Warfare CenterDepartment of the Navy | The Contractor Is Required to Provide the Following Corporate Services Corporate Network and Server Support, Help Desk Customer Support, CorNAICS 541330, PSC D301 | -$728,030 |
- Places of performance
- IndianaCaliforniaWashingtonDistrict of ColumbiaMissouriHawaiiIllinois
- Product and service codes
- R425 Engineering and Technical ServicesF108 Hazardous Substance Removal, Cleanup, and Disposal Services and Operational SupportF999 Other Environmental Services, Studies, and Analytical SupportR499 Other Professional ServicesR706 Logistics Support ServicesF107 Hazardous Substance Analysis
- Transactions
- 129 across 43 awards