Vendor, Charleston, SC
Seres Engineering & Services LLC
UEI NBVMXMMBHYU3, CAGE 5YJA9
56 awards and $19,158,889 obligated between January 10, 2024 and June 12, 2026, 13% under full and open competition, against 55.7 offers on average where reported. 16 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.
| Facilities Support ServicesNAICS 561210 | $8,944,494 |
| Hazardous Waste CollectionNAICS 562112 | $4,173,711 |
| Environmental Consulting ServicesNAICS 541620 | $2,482,567 |
| Remediation ServicesNAICS 562910 | $2,293,152 |
| Engineering ServicesNAICS 541330 | $1,264,965 |
| Commercial and Institutional Building ConstructionNAICS 236220 | $0 |
How it wins
Awards by competition, set-aside and type.
| Not Available for Competition | 43 |
| Full and Open Competition After Exclusion of Sources | 7 |
| Full and Open Competition | 4 |
| Competed Under SAP | 1 |
| 8(A) Sole Source | 7 |
| 8A Competed | 3 |
| Small Business Set Aside - Total | 1 |
| Small Business Set Aside - Partial | 1 |
| Delivery Order | 43 |
| Definitive Contract | 9 |
| Purchase Order | 1 |
Hear when Seres Engineering & Services LLC wins an award and when a contract it holds is about to end.Follow it
Contracts ending soon
Contracts Seres Engineering & Services LLC holds whose performance ends in the next 19 months, by published end date. Each one is a recompete to prepare for.
- Ending
- 7
- Obligated so far
- $4,157,987
- Soonest
- January 11, 2027
The 7 contracts, the office behind each one and the dates are in the workspace. See them
Competes with
Vendors selling facilities support services to Department of the Army, by dollars.
| V2X Systems LLCColorado Springs, CO | $4,131,256,966 |
| KBR Services, LLCHouston, TX | $2,376,886,901 |
| Professional Contract Services, Inc.Austin, TX | $629,861,844 |
| Amentum Parsons Logistics Services LLCArlington, VA | $599,277,162 |
| Akima Facilities Operations LLCHerndon, VA | $549,422,313 |
| Pride IndustriesRoseville, CA | $477,462,234 |
Awards
Every award in the window, by dollars obligated.
| Contract | Awarding office | Described as | Obligated |
|---|---|---|---|
| W9124C21C0002Definitive Contract, July 10, 2024, Full and Open Competition After Exclusion of Sources, 4 offers | W6QM MICC FT Mccoy (Rc)Department of the Army | Travel DeobNAICS 561210, PSC S216 | $8,924,028 |
| W9124M23C0002Definitive Contract, January 30, 2024, Full and Open Competition After Exclusion of Sources, 5 offers | W6QM Micc-Ft StewartDepartment of the Army | Exercise OY1NAICS 562112, PSC S222 | $3,413,302 |
| FA857124F0057Delivery Order, May 23, 2024, Not Available for Competition | FA8571 Maint Contracting AFSC PzimDepartment of the Air Force | The Contractor Shall Provide Environmental and Engineering Support for the WR-ALC Environmental, Corrosion and Ergonomics Office (402 Mxsg/MNAICS 541620, PSC R425 | $2,284,455 |
| 68HERH21C0001Definitive Contract, May 8, 2024, Not Available for Competition, 1 offers | Headquarters Acquisition DivEnvironmental Protection Agency | ON-SITE Chemical Issuance and Waste Management/Laboratory and Glassware Support Services. De-Obligate Excess Funds Under Pr-Ord-24-00520.NAICS 562112, PSC F108 | $636,097 |
| W912HN23F1027Delivery Order, August 7, 2024, Full and Open Competition, 1 offers | W074 Endist SavannahDepartment of the Army | Exercise Option ModificationNAICS 541330, PSC F999 | $580,084 |
| N6945024F0331Delivery Order, March 5, 2024, Not Available for Competition | Navfacsyscom SoutheastDepartment of the Navy | 24L-FY24 Ust/Ast with Underground Piping Testing/InspectionNAICS 562910, PSC F999 | $445,604 |
| N6945024F0335Delivery Order, March 6, 2024, Not Available for Competition | Navfacsyscom SoutheastDepartment of the Navy | 24L-FY24 Sti Annual Inspections Cnic RegionwideNAICS 562910, PSC F999 | $439,439 |
| N6945025F0275Delivery Order, March 12, 2025, Not Available for Competition | Navfacsyscom SoutheastDepartment of the Navy | Ets Tanks Inspection & Testing IDIQNAICS 562910, PSC F999 | $437,783 |
| N6945025F0301Delivery Order, March 27, 2025, Not Available for Competition | Navfacsyscom SoutheastDepartment of the Navy | Sti Annual Inspections RegionwideNAICS 562910, PSC F999 | $403,887 |
| W912HN23F1029Delivery Order, September 6, 2024, Full and Open Competition, 1 offers | W074 Endist SavannahDepartment of the Army | Modification to Exercise Optional Line Items 0004-0006NAICS 541330, PSC F999 | $340,661 |
| FA857124F0106Delivery Order, September 16, 2024, Not Available for Competition | FA8571 Maint Contracting AFSC PzimDepartment of the Air Force | Environmental and Engineering IDIQ Technical Support Task OrderNAICS 541620, PSC R425 | $324,911 |
| W912DR22C0047Definitive Contract, June 12, 2024, Not Available for Competition, 1 offers | W2SD Endist BaltimoreDepartment of the Army | Supplemental OFF-POST Residential Well Sampling of Per- and Polyfluoroalkyl Substances (Pfas) at U.S. Army (Active and Reserve) InstallationNAICS 562910, PSC F999 | $318,031 |
| W911SF19C0022Definitive Contract, January 16, 2024, Not Available for Competition, 1 offers | W6QM Micc-Ft BenningDepartment of the Army | Project Management ServicesNAICS 541330, PSC M1GZ | $307,186 |
| W912QR23F0027Delivery Order, March 6, 2025, Not Available for Competition | W072 Endist LouisvilleDepartment of the Army | Line Item 0003: Option 2 - Task 8: 2025: $197,351.00NAICS 541620, PSC C219 | $197,351 |
| N4008521C0026Definitive Contract, February 14, 2024, Not Available for Competition, 1 offers | Navfacsyscom Mid-AtlanticDepartment of the Navy | Pickup and Disposal of Infectious Waste Option 3NAICS 562112, PSC Z1DA | $113,264 |
| W912HN21F1029Delivery Order, July 10, 2024, Not Available for Competition | W074 Endist SavannahDepartment of the Army | Task 06 (Option): Option Year 3NAICS 562910, PSC F999 | $90,613 |
| N6945024F0330Delivery Order, March 7, 2024, Not Available for Competition | Navfacsyscom SoutheastDepartment of the Navy | 24L-FY24 Ast/Ust Inspections for NAS JRB New Orleans and Fort WorNAICS 562910, PSC F999 | $81,860 |
| N6945025F0089Delivery Order, February 4, 2025, Not Available for Competition | Navfacsyscom SoutheastDepartment of the Navy | Tenant Tank InspectionNAICS 562910, PSC F999 | $69,876 |
| W912DR26FA162Delivery Order, May 5, 2026, Full and Open Competition After Exclusion of Sources, 5 offers | W2SD Endist BaltimoreDepartment of the Army | The National Guard Bureau (Ngb), Environmental Division, Environmental Quality Branch, Natural Resource Management Program Ngb/A4vn RequiresNAICS 562910, PSC F999 | $64,018 |
| FA468621F0075Delivery Order, September 3, 2024, Full and Open Competition, 1 offers | FA4686 9 Cons PKDepartment of the Air Force | Pharmaceutical Waste Removal to Be Provided in Accordance with the Performance Work Statement.NAICS 541330, PSC 4540 | $37,034 |
| N4008524F4526Delivery Order, January 29, 2024, Not Available for Competition | Navfacsyscom Mid-AtlanticDepartment of the Navy | Replace Control Cabinet Medical AirNAICS 561210, PSC Z1DA | $21,497 |
| N6945024F0792Delivery Order, August 27, 2024, Not Available for Competition | Navfacsyscom SoutheastDepartment of the Navy | 24l-Nas JRB New Orleans Stage 1 Vapor Balance System TestNAICS 562910, PSC F999 | $14,859 |
| 12445025P0018Purchase Order, August 20, 2025, Competed Under SAP, 2 offers | Usda-Fs, Csa East 10Forest Service | FPL 2025 Hazardous Waste RemovalNAICS 562112, PSC H145 | $11,048 |
| N6945024F0274Delivery Order, March 6, 2024, Not Available for Competition | Navfacsyscom SoutheastDepartment of the Navy | 24L-FY24 Tenant Sti Annual InspectionsNAICS 562910, PSC F999 | $10,988 |
| N6945024F0632Delivery Order, July 18, 2024, Not Available for Competition | Navfacsyscom SoutheastDepartment of the Navy | 24l-Vapor Balance Assessment for Existing Asts @ncbc GulfportNAICS 562910, PSC F999 | $10,088 |
| N6945025F0195Delivery Order, February 4, 2025, Not Available for Competition | Navfacsyscom SoutheastDepartment of the Navy | 25l-Stage 1 Vapor Balance System Testing, NAS Meridian, MSNAICS 562910, PSC F999 | $9,786 |
| N6945026F0133Delivery Order, March 30, 2026, Not Available for Competition | Navfacsyscom SoutheastDepartment of the Navy | To Perform Vapor Balance Testing (Vbt) on the Underground Storage Tank (Ust) System Located at the NAS Corpus Christi Naval Exchange (Nex) GNAICS 562910, PSC F999 | $9,553 |
| N6945025F0088Delivery Order, December 20, 2024, Not Available for Competition | Navfacsyscom SoutheastDepartment of the Navy | 25l-Stage 1 Vapor Balance System Testing, NAS Corpus Christi, TXNAICS 562910, PSC F999 | $8,296 |
| N6945025F0152Delivery Order, January 14, 2025, Not Available for Competition | Navfacsyscom SoutheastDepartment of the Navy | Stage 1 Vapor Balance System TestingNAICS 562910, PSC F999 | $6,203 |
| W912DR25FA112Delivery Order, September 30, 2025, Full and Open Competition After Exclusion of Sources, 1 offers | W2SD Endist BaltimoreDepartment of the Army | Minimum Guarantee for the Multiple Award Environmental Services (Maes) Multiple Award Task Order Contract (Matoc)NAICS 562910, PSC F999 | $5,000 |
| 12445222F0013Delivery Order, July 8, 2025, Full and Open Competition After Exclusion of Sources, 1 offers | Usda-Fs, Csa East 12Forest Service | P0002 Is to Correct the Period of Performance in the Contract Writing System. P0001 Closed the Task Order, But Didn'T Change the Pop. ObligaNAICS 236220, PSC Z2AA | $0 |
| 47PE0619C0023Definitive Contract, May 10, 2024, Not Available for Competition, 1 offers | PBS R4 Amd Blue Ridge East BranchPublic Buildings Service | Update the Fixed Asset Information on the Award in Line Item Numbers 0002, 0003, and 0006. J. Waites Waring Judicial Center and Uspo, 83 MeeNAICS 236220, PSC Z2AA | $0 |
| 9594CS18C0037Definitive Contract, January 10, 2024, Not Competed Under SAP, 1 offers | Court Services Offender Supv AgcyCourt Services and Offender Supervision Agency | Physically Closeout Award.NAICS 562112, PSC S222 | $0 |
| FA857123F0093Delivery Order, August 26, 2024, Not Available for Competition | FA8571 Maint Contracting AFSC PzimDepartment of the Air Force | This Requirement Is for the Demonstration and Validation of Robotic Pulsed Water Jet De-Painting of Aircraft Confined Spaces in Accordance wNAICS 541620, PSC R425 | $0 |
| W912WJ22C0016Definitive Contract, January 9, 2026, Not Available for Competition, 1 offers | W2SD Endist New EnglandDepartment of the Army | Phase I Remedial Investigation (Ri) of Per- and Polyfluoroalkyl Substance (Pfas) at Westover Air Reserve Base (Arb) in Chicopee, MassachusetNAICS 541620, PSC F999 | $0 |
| 12445222D0003July 30, 2025, Full and Open Competition After Exclusion of Sources, 12 offers | Usda-Fs, Csa East 12Forest Service | The Purpose of This Modification Is to Closeout the Idiq. South Carolina Construction Multiple Award Task Order Contract (Matoc)NAICS 236220, PSC Z2AA | $0 |
| 47QRAA18D00ESJanuary 22, 2024, Full and Open Competition, 999 offers | Gsa/Fas/Pshc/Prof SRVCS Sched-PssFederal Acquisition Service | Federal Supply Schedule ContractNAICS 541330, PSC F999 | $0 |
| W912DR25D0010August 28, 2025, Full and Open Competition After Exclusion of Sources, 19 offersSolicitation | W2SD Endist BaltimoreDepartment of the Army | Multiple Award Environmental Services (Maes) Multiple Award Task Order Contract (Matoc)NAICS 562910, PSC F999 | $0 |
| N6945021F0670Delivery Order, May 1, 2024, Not Available for Competition | Navfacsyscom SoutheastDepartment of the Navy | The Purpose of This Modification Is to Delete Unused Funding for Work That Was Not Performed. the Task Order Is Complete and the Contractor NAICS 562910, PSC F999 | -$492 |
| N6945022F0460Delivery Order, May 2, 2024, Not Available for Competition | Navfacsyscom SoutheastDepartment of the Navy | 22l-Ast Inspections - NSGBNAICS 562910, PSC F999 | -$503 |
| N6945021F0301Delivery Order, April 3, 2024, Not Available for Competition | Navfacsyscom SoutheastDepartment of the Navy | 21l-Closure Monitoring Wells NAS Pensacola, FLNAICS 562910, PSC F999 | -$744 |
| N4008524F4342Delivery Order, May 30, 2024, Not Available for Competition | Navfacsyscom Mid-AtlanticDepartment of the Navy | Replace Two Failed Blower MotorsNAICS 561210, PSC Z1DA | -$1,031 |
| FA857123F0021Delivery Order, January 24, 2025, Not Available for Competition | FA8571 Maint Contracting AFSC PzimDepartment of the Air Force | DLA Aviation Mipr for BellytapeNAICS 541620, PSC R425 | -$1,447 |
| N6945020F0373Delivery Order, May 7, 2024, Not Available for Competition | Navfacsyscom SoutheastDepartment of the Navy | Deduct Unused Funds for Unperformed Scope.NAICS 562910, PSC Z2QA | -$1,492 |
| N6945023F0278Delivery Order, July 22, 2025, Not Available for Competition | Navfacsyscom SoutheastDepartment of the Navy | The Purpose of This Task Order Modification Is to Remove Unused Inspections from NAS Joint Reserve Base (Jrb), New Orleans, La, and Add an INAICS 562910, PSC F999 | -$4,349 |
| N6945024F0098Delivery Order, February 9, 2024, Not Available for Competition | Navfacsyscom SoutheastDepartment of the Navy | 24l-Stage 1 Vapor Balance System Testing, NAS Pensacola, FLNAICS 562910, PSC F999 | -$5,087 |
| N6945020F0367Delivery Order, August 13, 2024, Not Available for Competition | Navfacsyscom SoutheastDepartment of the Navy | Removal of Unperformed Work.NAICS 562910, PSC Z2QA | -$6,714 |
| N6945023F0297Delivery Order, September 9, 2025, Not Available for Competition | Navfacsyscom SoutheastDepartment of the Navy | 25l-Modp00002-Fy23 Sti Annual Inspections Cnic RegionwideNAICS 562910, PSC F999 | -$7,201 |
| N6945020F0368Delivery Order, July 10, 2024, Not Available for Competition | Navfacsyscom SoutheastDepartment of the Navy | Deductive Mod to Remove Scope and Funding.NAICS 562910, PSC Z2QA | -$16,244 |
| W912QR22F0180Delivery Order, May 30, 2024, Not Available for Competition | W072 Endist LouisvilleDepartment of the Army | Corrective Action Plan for Groundwater - Pop 8 June 2025NAICS 541620, PSC C219 | -$18,160 |
| N6945023F0309Delivery Order, January 17, 2024, Not Available for Competition | Navfacsyscom SoutheastDepartment of the Navy | 23L-FY23 Ust/Ast with Underground Piping Testing/InspectionNAICS 562910, PSC F999 | -$22,955 |
| FA857121F0009Delivery Order, January 19, 2024, Not Available for Competition | FA8571 Maint Contracting AFSC PzimDepartment of the Air Force | Skyrestore Environmental ProgramNAICS 541620, PSC R425 | -$23,049 |
| W912HN23F1014Delivery Order, September 8, 2025, Not Available for Competition | W074 Endist SavannahDepartment of the Army | Task 2NAICS 562910, PSC F999 | -$26,733 |
| N6945022F0060Delivery Order, June 6, 2024, Not Available for Competition | Navfacsyscom SoutheastDepartment of the Navy | 24l-Ust Inspections (Cnic) - Regional - Mod P00004NAICS 562910, PSC F999 | -$40,218 |
| W912QR23F0037Delivery Order, December 20, 2024, Not Available for Competition | W072 Endist LouisvilleDepartment of the Army | 6-Month Period of Performance for Base Tasks 1-6 Due to Regulatory Delay.NAICS 541620, PSC C219 | -$139,265 |
| W912QR20F7428Delivery Order, May 24, 2024, Not Available for Competition | W072 Endist LouisvilleDepartment of the Army | 12-Month Pop Extension Due to Govt Delays in Draft Doc Reviews.NAICS 541620, PSC C219 | -$142,230 |
- Places of performance
- FloridaGeorgiaSouth CarolinaNorth CarolinaTexasLouisianaMississippiVirginia
- Product and service codes
- S216 Facilities Operations Support ServicesS222 Waste Treatment and StorageF999 Other Environmental Services, Studies, and Analytical SupportR425 Engineering and Technical ServicesF108 Hazardous Substance Removal, Cleanup, and Disposal Services and Operational SupportM1GZ Operation Of Other Warehouse Buildings
- Transactions
- 135 across 56 awards