Overview
Prime contract obligationsObligation: money the government has legally committed to a contract. It is not the same as money paid. Example: $6M obligated of a $10M ceiling. Glossary, FY2021–FY2025
3 of 3 registrations
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Click a state to open its page.
- South Carolina$44.4M · 27%
- Georgia$27.7M · 17%
- New York$26.9M · 16%
- Massachusetts$22.3M · 14%
- North Carolina$13.5M · 8.2%
- Maryland$8.88M · 5.4%
- Pennsylvania$7.92M · 4.8%
- Florida$5.42M · 3.3%
- Wisconsin$2.18M · 1.3%
- Virginia$1.54M · 0.9%
- Indiana$695K · 0.4%
- Ohio$688K · 0.4%
- Kentucky$649K · 0.4%
- Texas$446K · 0.3%
- Mississippi$441K · 0.3%
- Louisiana$193K · 0.1%
- District of Columbia$105K · 0.1%
- California$91.8K · 0.1%
- Tennessee$18.9K · 0.0%
14 smaller, $29.3M together.
The latest fiscal year is reported so far (hatched)
Hover over a year to see its value.
Insight $15.8M in FY2025, 18% below FY2021
Largest company groups by prime obligations, FY2021–FY2025
Structure
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Structure of Seres Engineering & Services LLC: company groups and registrations by prime obligations, FY2021–FY2025
3 registrationsRegistration: a company's record for doing federal work. One company can hold several (one per location); we count registrations until they are merged. Glossary in 3 company groupsCompany group: the registrations in a parent company's family that share one legal name, such as one company's sites in different cities. Glossary; open them in the contractor directory (opens another page)
| Organization | Level | Location | Status | Prime obligations | Awards, all years |
|---|---|---|---|---|---|
| Seres Engineering & Services LLC | Parent company | $134,769,717 | 346 | ||
| Seres Engineering & Services LLC (opens another page) | Registration | Charleston, SC | Active | $76,001,305 | 312 |
| Seres-arcadis Sb JV2 LLC (opens another page) | Registration | Charleston, SC | Active | $40,850,802 | 21 |
| Seres-arcadis 8(a) JV2 LLC (opens another page) | Registration | Charleston, SC | Active | $17,917,610 | 13 |
Contracts
Contracts of Seres Engineering & Services LLC's registrations, latest action first
Use this to find a contract of any registration in the family; filter by registration, company group, sub-agency or status.
370 contracts; 30 still running
Showing 1–10 of 370 contracts
| Since award, US$ | |||||
|---|---|---|---|---|---|
| 47QRAA18D00ES | Seres Engineering & Services LLC | Federal Acquisition Service | $0 | Jun 12, 2026 | |
| N6945025F0275 | Seres Engineering & Services LLC | Department of the Navy | $440,004 | Jun 9, 2026 | Oct 30, 2026 |
| W912BU24F0048 | Seres-arcadis Sb JV2 LLC | Department of the Army | $1,512,562 | Jun 5, 2026 | Dec 30, 2026 |
| W912WJ23F0118 | Seres-arcadis 8(a) JV2 LLC | Department of the Army | $767,158 | Jun 1, 2026 | Sep 17, 2028 |
| W912DR24F0359 | Seres-arcadis Sb JV2 LLC | Department of the Army | $458,858 | May 20, 2026 | Sep 17, 2027 |
| W912WJ24F0056 | Seres-arcadis 8(a) JV2 LLC | Department of the Army | $480,563 | May 18, 2026 | Sep 30, 2026 |
| FA857123F0021 | Seres Engineering & Services LLC | Department of the Air Force | $199,825 | May 13, 2026 | Oct 31, 2025 |
| W9124M23C0002 | Seres Engineering & Services LLC | Department of the Army | $4,462,399 | May 12, 2026 | Feb 28, 2027 |
| N6945025F0089 | Seres Engineering & Services LLC | Department of the Navy | $69,876 | May 7, 2026 | Jan 11, 2027 |
| W912DR26FA162 | Seres Engineering & Services LLC | Department of the Army | $64,018 | May 5, 2026 | May 5, 2027 |
Agencies
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Insight Department of the Army paid 85%
Sub-agencies by prime obligations to Seres Engineering & Services LLC, FY2021–FY2025
Use this to see which sub-agencies pay the family's registrations; open one to see its offices.
8 sub-agencies paid the family
Showing 1–8 of 8 sub-agencies
| FY2021–FY2025, US$ | FY2021–FY2025 | ||
|---|---|---|---|
| Department of the Army | $114,939,911 | 144 | |
| Department of the Air Force | $11,227,721 | 28 | |
| Department of the Navy | Department of Defense | $4,906,874 | 115 |
| Environmental Protection Agency | $2,882,464 | 5 | |
| Public Buildings Service | General Services Administration | $1,108,601 | 8 |
| Forest Service | $545,226 | 7 | |
| National Park Service | $325,579 | 2 | |
| Court Services and Offender Supervision Agency | $1,235 | 4 | |
Industries
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Insight 40% under NAICS 562910
Industries by prime obligations, FY2021–FY2025
Use this to see what the family's registrations sell; open a code to see who else wins it.
Showing 1–9 of 9 industry codes
| FY2021–FY2025, US$ | FY2021–FY2025 | |
|---|---|---|
| 562910 Remediation Services | $54,383,100 | 189 |
| 561210 Facilities Support Services | $29,518,534 | 12 |
| 541330 Engineering Services | $24,598,668 | 43 |
| 541620 Environmental Consulting Services | $16,868,395 | 36 |
| 562112 Hazardous Waste Collection | $6,683,983 | 19 |
| 236220 Commercial and Institutional Building Construction | $1,147,475 | 12 |
| 532490 Other Commercial and Industrial Machinery and Equipment Rental and Leasing | $748,678 | 1 |
| 237990 Other Heavy and Civil Engineering Construction | $495,304 | 2 |
| 237110 Water and Sewer Line and Related Structures Construction | $325,579 | 2 |
Places
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- South Carolina$44.4M · 27%
- Georgia$27.7M · 17%
- New York$26.9M · 16%
- Massachusetts$22.3M · 14%
- North Carolina$13.5M · 8.2%
- Maryland$8.88M · 5.4%
- Pennsylvania$7.92M · 4.8%
- Florida$5.42M · 3.3%
- Wisconsin$2.18M · 1.3%
- Virginia$1.54M · 0.9%
- Indiana$695K · 0.4%
- Ohio$688K · 0.4%
- Kentucky$649K · 0.4%
- Texas$446K · 0.3%
- Mississippi$441K · 0.3%
- Louisiana$193K · 0.1%
- District of Columbia$105K · 0.1%
- California$91.8K · 0.1%
- Tennessee$18.9K · 0.0%
14 smaller, $29.3M together.
States of performance by prime obligations since award, contracts active FY2021 on
Use this to see where the family's contract work is performed; open a state to see its contractors.
Showing 1–10 of 19 states
| Contracts active since FY2021; since award, US$ | ||
|---|---|---|
| South Carolina | $44,356,504 | 31 |
| Georgia | $27,714,449 | 23 |
| New York | $26,887,134 | 3 |
| Massachusetts | $22,283,308 | 12 |
| North Carolina | $13,456,443 | 23 |
| Maryland | $8,882,672 | 8 |
| Pennsylvania | $7,919,596 | 7 |
| Florida | $5,421,588 | 30 |
| Wisconsin | $2,182,641 | 2 |
| Virginia | $1,541,586 | 4 |