Contract W912QR20F7428
Seres Engineering & Services Llc · Department Of Defense · September 22, 2021
Seres Engineering & Services Llc was awarded a federal contract by Department Of Defense (Department Of The Army) on September 22, 2021 for $232,000 of work in environmental consulting services. Performance is in Columbus, OH. This is a task or delivery order issued under parent IDIQ W912QR20D0008. The contract has been modified 2 times since the base award It uses firm fixed-price contract pricing. The most recent modification was on June 26, 2025. If all options are exercised, the contract could reach $1.45 million.
Contract details
- PIID
- W912QR20F7428
- Parent IDIQ
- W912QR20D0008
- Award type
- Delivery Order
- Pricing
- Firm Fixed Price
- Competition
- Not Available For Competition
- NAICS
- 541620 · Environmental Consulting Services
- Product / service
- Architect And Engineering- General: Other
- Place of performance
- Columbus, OH
- First action
- September 22, 2021
- Latest action
- June 26, 2025
Description
CLOSEOUT DEOBLIGATION OF CLINS 0004, 0005, 0006, 0008
Modification timeline
-
June 26, 2025Mod P00006 · Close Out$688.0K
-
August 28, 2024Mod P00004 · Change OrderPERIOD OF PERFORMANCE MODIFICATION TO EXTEND TO 25 MAY 2025 DUE TO GOVERNMENT DELAYS.$830.2K
-
September 22, 2021Mod P00001 · Additional Work (New Agreement, Justification Required)TASK 3A: REVISE REMEDIAL DESIGN, LT$830.2K
Top contractors in NAICS 541620
Lifetime obligated dollars across all federal contracts in this NAICS code.
| # | Contractor | Contracts | Obligated |
|---|---|---|---|
| 1 | Vernadero Group Inc | 12 | $30.03M |
| 2 | General Dynamics Information Technology, Inc. | 23 | $25.28M |
| 3 | Gulf South Research Corp | 9 | $22.94M |
| 4 | Project Enhancement Corporation | 6 | $20.09M |
| 5 | Tierra Right Of Way Services Ltd | 6 | $18.23M |
| 6 | Eastern Research Group Inc | 163 | $16.73M |
| 7 | Eco & Associates, Inc. | 3 | $9.23M |
| 8 | Weston Solutions Inc | 82 | $8.62M |
| 9 | Independent Strategic Management Solutions Inc | 20 | $8.36M |
| 10 | Tetra Tech, Inc. | 40 | $6.36M |
Track this on BesaGov
Get a free weekly email when this changes — new awards, new sub-awards, new opportunities. No login required.
Continue learning
Keep researching
Frequently asked questions
What is contract W912QR20F7428?
Contract W912QR20F7428 is a federal contract awarded to Seres Engineering & Services Llc by Department Of Defense on September 22, 2021 for $232,000 of work classified under ENVIRONMENTAL CONSULTING SERVICES. It has been modified 2 times since the base award.
Who won contract W912QR20F7428?
Seres Engineering & Services Llc won contract W912QR20F7428 from Department Of Defense.
How much is contract W912QR20F7428 worth?
Contract W912QR20F7428 has obligated $232,000 to date, with a total potential value of $1.45 million if all options are exercised.