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Federal contractor profile

Seres Engineering & Services LLC

Charleston, SC · Not a small business
UEI NBVMXMMBHYU3 · CAGE 5YJA9
Contracts won
18
since Nov 2023 · last May 2026
Total value
$4.7M
including options
Buying offices
5
government offices it sold to
Usual competition
3.5 offers
0% of its wins had one offer

Wins by fiscal year

FY2024
12 · $3.7M
FY2025
5 · $902K
FY2026
1 · $64K

Who it sells to

Navfacsyscom Southeast
Dept Of The Navy · 12 wins · $1.9M
Fa8571 Maint Contracting Afsc Pzim
Dept Of The Air Force · 2 wins · $2.6M
Navfacsyscom Mid-Atlantic
Dept Of The Navy · 2 wins · $37K
W2sd Endist Baltimore
Dept Of The Army · 1 win · $64K
Usda-Fs, Csa East 10
Forest Service · 1 win · $11K

What it wins

Other Environmental Services
PSC F999 · 13 wins · $2.0M
Support- Professional: Engineering/Technical
PSC R425 · 2 wins · $2.6M
Maintenance Of Hospitals And Infirmaries
PSC Z1DA · 2 wins · $37K
Quality Control- Plumbing, Heating, And Waste Disposal Equipment
PSC H145 · 1 win · $11K

Ending in the next 12 months

Contracts that end soon are usually re-bid. These could be openings for a competitor.
Sti Annual Inspections Regionwide
Navfacsyscom Southeast · ends Mar 2027 · $404K
The National Guard Bureau (Ngb), Environmental Division, Environmental Quality Branch, Natural Resource Management Program Ngb/A4vn Requires Natural Resources Surveys To Be Conducted At The 104 Fw Barnes Angb In Westfield, Ma.
W2sd Endist Baltimore · ends May 2027 · $64K
Tenant Tank Inspection
Navfacsyscom Southeast · ends Jan 2027 · $36K

Recent awards

DateWhatOfficeValueOffers
May 2026The National Guard Bureau (Ngb), Environmental Division, Environmental Quality Branch, Natural Resource Management Program Ngb/A4vn Requires Natural Resources Surveys To Be Conducted At The 104 Fw Barnes Angb In Westfield, Ma.W2sd Endist Baltimore$64K5
Aug 2025Fpl 2025 Hazardous Waste RemovalUsda-Fs, Csa East 10$11K2
Mar 2025Sti Annual Inspections RegionwideNavfacsyscom Southeast$404K—
Mar 2025Ets Tanks Inspection & Testing IdiqNavfacsyscom Southeast$438K—
Feb 2025Tenant Tank InspectionNavfacsyscom Southeast$36K—
Dec 202425l-Stage 1 Vapor Balance System Testing, Nas Corpus Christi, TxNavfacsyscom Southeast$14K—
Sep 2024Environmental And Engineering Idiq Technical Support Task OrderFa8571 Maint Contracting Afsc Pzim$325K—
Aug 202424l-Nas Jrb New Orleans Stage 1 Vapor Balance System TestNavfacsyscom Southeast$15K—
Jul 202424l-Vapor Balance Assessment For Existing Asts @Ncbc GulfportNavfacsyscom Southeast$10K—
May 2024The Contractor Shall Provide Environmental And Engineering Support For The Wr-Alc Environmental, Corrosion And Ergonomics Office (402 Mxsg/Mxdeu) At Robins Air Force Base, Georgia.Fa8571 Maint Contracting Afsc Pzim$2.3M—
Mar 202424l-Fy24 Ast/Ust Inspections For Nas Jrb New Orleans And Fort WorNavfacsyscom Southeast$100K—
Mar 202424l-Fy24 Tenant Sti Annual InspectionsNavfacsyscom Southeast$11K—
Mar 202424l-Fy24 Sti Annual Inspections Cnic RegionwideNavfacsyscom Southeast$439K—
Mar 202424l-Fy24 Ust/Ast With Underground Piping Testing/InspectionNavfacsyscom Southeast$453K—
Jan 2024Replace Control Cabinet Medical AirNavfacsyscom Mid-Atlantic$21K—
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From federal contract award records (SAM.gov), base awards over $10K since fiscal year 2024, updated daily. Values include options where reported.
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