Contractor · based in South Carolina
Seres Engineering & Services LLC: federal contracts won
UEI NBVMXMMBHYU3
Numbers cover FY2021–FY2025 (Oct 2020 – Sep 2025). Data as of Oct 21, 2026; complete through Jul 13, 2026. Data status
Typical award won (median)
$44,933
The middle of 10 priced awards, FY2021–FY2025. Half were between $25.8k and $228k.
Typical bids faced
–
Too few awards report bids (2 of 2) to show a typical number.
Won as a small business
100%
Share of the 10 priced awards.
Median = the middle award: half were smaller, half were larger. Bids = how many offers the agency received.
What this means
- The middle construction & facilities award won by Seres Engineering & Services LLC was $44.9k (FY2021-FY2025, 10 priced awards).
- That is 15% lower than the median for all construction & facilities work nationwide ($52.8k).
- Its most frequent buyer was NAVFAC Mid-Atlantic (6 priced awards in FY2021-FY2025).
- 80% of its priced awards were within 100 miles of its home base.
- 70% of priced awards were task orders under IDIQ contracts.
- Tip 60% of these awards were task orders under single-award contracts (IDIQs). Only the company holding that contract could get them, so watch for the umbrella contract to be re-bid.
- Tip 100% of awards with a reported set-aside were reserved for small businesses, so small firms were not bidding against large companies.
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Awards per year
- FY2025, the latest full year: no awards
- FY2026 is still being reported
Show the numbers
| Year | Awards | Median award |
|---|---|---|
| FY2016 | 4 | – |
| FY2017 | 2 | – |
| FY2018 | 1 | – |
| FY2019 | 2 | – |
| FY2020 | 5 | $171,656 |
| FY2021 | 3 | – |
| FY2022 | 3 | – |
| FY2023 | 2 | – |
| FY2024 | 2 | – |
| FY2025 | 0 | – |
| FY2026 (provisional) | 0 | – |
Award sizes
- Holds the median award, $44,933
Recent awards won
The latest 25 awards, newest first. Each contract number opens its official record on USAspending.gov.
| Project | How it was awarded | |||
|---|---|---|---|---|
| Jan 29, 2024 | Replace Control Cabinet Medical Air N4008524F4526 on USAspending (opens in a new tab) Offers from IDIQ | $21,497 | 1 from the IDIQ | Order (single-award IDIQ) 8(a) |
| Dec 20, 2023 | Replace Two Failed Blower Motors N4008524F4342 on USAspending (opens in a new tab) Offers from IDIQ | $15,464 | 1 from the IDIQ | Order (single-award IDIQ) 8(a) |
| Sep 13, 2023 | Medical Gas Alarm Panel Upgrade and Relocation Building 1, NSF Be N4008523F6631 on USAspending (opens in a new tab) Offers from IDIQ | $12,681 | 1 from the IDIQ | Order (single-award IDIQ) 8(a) |
| Aug 8, 2023 | Option IV (30 Sept 2023 - 29 Sept 2024) N4008523F6201 on USAspending (opens in a new tab) Offers from IDIQ | $47,646 | 1 from the IDIQ | Order (single-award IDIQ) 8(a) |
| Sep 6, 2022 | Fence Repair US Custom House Charleston SC. 47PE0622C0007 on USAspending (opens in a new tab) | $288,540 | 1 | Not competed 8(a) |
| Aug 15, 2022 | Option III_30 Sept 2022-29 Sept 2023 N4008522F6095 on USAspending (opens in a new tab) Offers from IDIQ | $45,814 | 1 from the IDIQ | Order (single-award IDIQ) 8(a) |
| Aug 2, 2022 | Honey Fire Tower Maintenance Repairs Project 12445222F0065 on USAspending (opens in a new tab) | $38,874 | 3 | Order (multiple-award IDIQ) 8(a) |
| Jan 31, 2022 | Obligation of the Guaranteed Minimum 12445222F0013 on USAspending (opens in a new tab) Cancelled / $0 | $5,000 | 1 | Order (multiple-award IDIQ) 8(a) |
| Sep 16, 2021 | Medical Gas - Option II (30 Sept 2021 - 29 Sept 2022) N4008521F6481 on USAspending (opens in a new tab) Offers from IDIQ | $44,052 | 1 from the IDIQ | Order (single-award IDIQ) 8(a) |
| Jul 21, 2021 | FMS National Forest/ Ranger District Design Build Boardwalk for Shell Ring. Demolition Former Boardwalk. 12445221C0021 on USAspending (opens in a new tab) | $495,304 | 1 | Not competed 8(a) |
| Oct 15, 2020 | Base Operations Support Services and Environmental Services Including All Aspects of, But Not Limited to Operations, Plans, Real Estate, Engineering and Environmental Support Throughout the 81ST Area of Responsibility (AOR) to Include Puerto Rico W9124C21C0002 on USAspending (opens in a new tab) | $5,766,625 | 4 | Competed 8(a) |
| Sep 25, 2020 | X002 Exercising Opt 1 - MED Gas Contract N4008520F6751 on USAspending (opens in a new tab) Offers from IDIQ | $42,357 | 1 from the IDIQ | Order (single-award IDIQ) 8(a) |
| Jun 25, 2020 | HVAC Liebert Unit Replacement Charleston SC Federal Building 47PE0620P0013 on USAspending (opens in a new tab) | $61,051 | 1 | Not competed 8(a) |
| Apr 3, 2020 | Ocracoke Housing Lift Stations 140P5320C0010 on USAspending (opens in a new tab) | $171,656 | 1 | Not competed 8(a) |
| Feb 13, 2020 | Funding Operations W9124C20C0003 on USAspending (opens in a new tab) | $3,999,447 | 1 | Not competed 8(a) |
| Nov 15, 2019 | USPO/Courthouse SC0012AC Charleston, SC the Intent of This Project Is to Renovate the USDC Judges Chambers Located on the 3RD Floor, of the USPO/Courthouse Located, Charleston, SC. 47PE0620P0001 on USAspending (opens in a new tab) | $271,858 | 1 | Not competed 8(a) |
| Sep 30, 2019 | X001 MED Gas Task Order for Funding N4008519F7248 on USAspending (opens in a new tab) Offers from IDIQ | $40,728 | 1 from the IDIQ | Order (single-award IDIQ) 8(a) |
| Sep 24, 2019 | Granite Facade Attachment Repairs, J. Waites Waring Judicial Center and Replace Flag Pole and Repair/Replace Windows - Bell Tower, United States Post Office, Charleston, SC 29401 47PE0619C0023 on USAspending (opens in a new tab) | $2,293,768 | 1 | Not competed 8(a) |
| Mar 13, 2018 | Construct Ballistic Wall at Custom House, Charleston, SC for Other Functions 47PE0618C0024 on USAspending (opens in a new tab) | $113,886 | 1 | Not competed 8(a) |
| Sep 29, 2017 | Repairs to Front Gate and VIS Brick Wall N4008517P5334 on USAspending (opens in a new tab) | $139,437 | 1 | Not competed 8(a) |
| Sep 7, 2017 | Weatherproofing Building 7004 N4008517P5328 on USAspending (opens in a new tab) | $92,703 | 1 | Not competed 8(a) |
| Sep 26, 2016 | SMA Hazmat Waste Management HSCG2817PPY7002 on USAspending (opens in a new tab) | $8,820 | 1 | Competed 8(a) |
| May 23, 2016 | Service to Replace Front Gate HSCG2816PPYB052 on USAspending (opens in a new tab) | $38,940 | 1 | Not competed Open to all |
| Feb 26, 2016 | Granite Panels for the Renaming of the Hollings Judicial Center to the J. Waties Waring Judicial Center, Charleston, SC 29401 GS04P16EXC7071 on USAspending (opens in a new tab) | $298,446 | 1 | Not competed 8(a) |
| Dec 3, 2015 | SMA - Hazmat Waste MGMT HSCG2816PPY7012 on USAspending (opens in a new tab) | $3,170 | 1 | Competed 8(a) |
Value at award = the contract value when it was signed. Bids = offers received; "–" means not reported. Set-aside = reserved for a group, such as small or veteran-owned businesses. IDIQ = an umbrella contract; work under it is placed as task orders.
How the work was bought
Competition
Was the work open to bids?
- Order (single-award IDIQ) 6 (60%)
A task order under an IDIQ held by one company. No new competition, so it is left out of bid statistics.
- Not competed 2 (20%)
Sole-source: only one company was asked.
- Competed 1 (10%)
A standalone contract that was open to bids.
- Order (multiple-award IDIQ) 1 (10%)
A task order placed under an IDIQ held by several companies, who competed for it.
Set-asides
Set-aside = reserved for a group of businesses.
- 8(a) 10 (100%)
Reserved for firms in SBA's 8(a) program for disadvantaged small businesses.
Left out of the numbers above: 1 cancelled or $0 award. Why?
Umbrella contracts used here
Many jobs are placed as task orders under an IDIQ: an umbrella contract with no fixed amount. Only the companies holding it can get those orders. A "multiple-award" IDIQ is shared by several companies, who compete for each order. "–" = not reported.
| Contract | Type | Orders | Ordering ends |
|---|---|---|---|
| N4008519D6020 | Single-award The IDIQ drew 1 offers | 6 | Sep 29, 2024 |
| 12445222D0003 | Multiple-award The IDIQ drew 12 offers | 1 | Jul 17, 2025 |
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