Industries / Other Scientific & Technical Consulting · NAICS 541690
$1.4 billion in specialised technical and scientific advisory work comes off the board in the next 180 days.
184 other scientific & technical consulting contracts reach the end of their period of performance before April 3, 2027. Every one is work the government still needs done, held by someone who has to win it again.
| Days | Expires | Value | Incumbent | Buying office | Contract |
|---|---|---|---|---|---|
2 Closing | 2026-10-07 | $1.9M | NATIONAL ACADEMY OF SCIENCES | Department of Energy | 89703024FAR400004 |
10 Closing | 2026-10-15 | $1.5M | FAR WESTERN ANTHROPOLOGICAL RESEARCH GROUP, INC. | Forest Service | 1282B123C0032 |
12 Closing | 2026-10-17 | $42.9M | GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | Transportation Security Administration | 70T01021F6100N001 |
14 Closing | 2026-10-19 | $45.4M | GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | Transportation Security Administration | 70T01021F7670N010 |
14 Closing | 2026-10-19 | $5.9M | GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | Transportation Security Administration | 70T01021F7670N008 |
15 Closing | 2026-10-20 | $3.3M | VENERGY GROUP LLCSDVOSB Set-Aside | Department of Veterans Affairs | 36C25626F0129 |
18 Closing | 2026-10-23 | $13.1M | WSP USA ENVIRONMENT & INFRASTRUCTURE INC. | Federal Emergency Management Agency | 70FA6023F00000041 |
26 Closing | 2026-10-31 | $20.1M | VERTEX AEROSPACE LLC | Department of the Air Force | FA702226F0014 |
26 Closing | 2026-10-31 | $12.0M | MAXMED SARATOGA JV LLCTotal Small Business | Department of the Army | W81K0021C3001 |
26 Closing | 2026-10-31 | $11.6M | RIVERSIDE RESEARCH INSTITUTE | Department of the Air Force | FA702223C0002 |
26 Closing | 2026-10-31 | $10.1M | VERTEX AEROSPACE LLC | Department of the Air Force | FA702224F0021 |
26 Closing | 2026-10-31 | $7.5M | VERTEX AEROSPACE LLC | Department of the Air Force | FA702225F0011 |
26 Closing | 2026-10-31 | $3.2M | PUNDIR GROUP, INC | Public Buildings Service | 47PK0225F0002 |
26 Closing | 2026-10-31 | $2.1M | WYANDOTTE TECHNOLOGIES8(a) Sole Source | Department of Energy | 89243121CSC000092 |
26 Closing | 2026-10-31 | $1.8M | NATIONAL ACADEMY OF SCIENCES | National Institute of Standards and Technology | 1333ND24FNB490224 |
26 Closing | 2026-10-31 | $1.5M | AMERICAN CHEMICAL SOCIETY | Environmental Protection Agency | 68HERC24C0037 |
26 Closing | 2026-10-31 | $954K | FISH & WILDLIFE, WASHINGTON STATE DEPARTMENT OF | National Oceanic and Atmospheric Administration | 1305M324C0031 |
26 Closing | 2026-10-31 | $796K | ENERGY RESEARCH INC | Nuclear Regulatory Commission | 31310022F0080 |
26 Closing | 2026-10-31 | $625K | NATIONAL ACADEMY OF SCIENCES | Bureau of Ocean Energy Management | 140M0124F0040 |
27 Closing | 2026-11-01 | $9.1M | WSP USA ENVIRONMENT & INFRASTRUCTURE INC. | Federal Emergency Management Agency | 70FA6023F00000060 |
28 Closing | 2026-11-02 | $835K | PHIGENICS LLC | Department of Veterans Affairs | 36C25021F0600 |
28 Closing | 2026-11-02 | $701K | CAMBRIDGE SYSTEMATICS, INC. | Federal Highway Administration | 693JJ326F00027N |
34 Closing | 2026-11-08 | $6.0M | BERKELEY RESEARCH GROUP, LLC | Federal Trade Commission | 29FTC123C0006 |
37 Closing | 2026-11-11 | $3.3M | HENDALL INC | Departmental Offices | 140D0426F0157 |
39 Closing | 2026-11-13 | $670K | KAKO'O SERVICES LLC | Department of the Air Force | FA805225C0005 |
44 Closing | 2026-11-18 | $20.4M | ABT GLOBAL LLC | Centers for Medicare and Medicaid Services | 75FCMC24F0011 |
48 Near | 2026-11-22 | $4.8M | WSP USA ENVIRONMENT & INFRASTRUCTURE INC. | Federal Emergency Management Agency | 70FA6024F00000016 |
48 Near | 2026-11-22 | $3.9M | THE CNA CORPORATION | Office of Procurement Operations | 70RWMD24F00000033 |
49 Near | 2026-11-23 | $800K | 22ND CENTURY TECHNOLOGIES, INC. | National Institutes of Health | 75N95025F00003 |
50 Near | 2026-11-24 | $2.1M | AXLE INFORMATICS, LLC | National Institutes of Health | 75N95025F00037 |
50 Near | 2026-11-24 | $1.1M | GUIDEHOUSE DIGITAL LLC | National Institutes of Health | 75N95025F00032 |
55 Near | 2026-11-29 | $5.8M | WSP USA ENVIRONMENT & INFRASTRUCTURE INC. | Federal Emergency Management Agency | 70FA6022F00000066 |
55 Near | 2026-11-29 | $1.6M | AZURA CONSULTING LLC | National Oceanic and Atmospheric Administration | 1305M324C0099 |
56 Near | 2026-11-30 | $22.6M | SYSTEX, INCTotal Small Business | National Institutes of Health | 75N93023C00004 |
56 Near | 2026-11-30 | $22.3M | KEGMAN INC. | Department of the Air Force | FA702225F0015 |
56 Near | 2026-11-30 | $12.7M | SOUTHERN METHODIST UNIVERSITY | Department of the Air Force | FA702220C0003 |
56 Near | 2026-11-30 | $3.5M | CDM FEDERAL PROGRAMS CORPORATION | Federal Emergency Management Agency | 70FA6021F00000004 |
56 Near | 2026-11-30 | $3.5M | TEKPRO SUPPORT SERVICES, LLC | Department of the Army | W9133L23C1001 |
56 Near | 2026-11-30 | $2.9M | NATIONAL ACADEMY OF SCIENCES | Department of the Navy | N0024422C0002 |
56 Near | 2026-11-30 | $1.2M | PUNDIR GROUP, INC | Public Buildings Service | 47PG5226F0003 |
Is any of this winnable
Reserved for small business
9%
15 of 184 contracts · $124.8M of $1.4B
Held by the top three
29%
of expiring value, across the three largest incumbents
Only 9% of the expiring value here is reserved, so most of this is full and open and will be contested by primes.
Top incumbents
Who holds the most expiring value in this window — the competition you have to beat, not just replace.
- 1SYSTEM HIGH CORPORATION$146.4M
- 2GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC.$139.2M
- 3MICHAEL STAPLETON ASSOCIATES, LTD.$122.8M
- 4PARSONS GOVERNMENT SERVICES INC.$76.7M
- 5WSP USA ENVIRONMENT & INFRASTRUCTURE INC.$46.8M
- 6CHEMONICS INTERNATIONAL, INC.$42.3M
- 7AKIMA DATA MANAGEMENT LLC$40.2M
- 8VERTEX AEROSPACE LLC$37.7M
- 9UNWIN CO$37.4M
- 10BOOZ ALLEN HAMILTON INC$36.5M
Top buying agencies
Who is paying for this work — where the recompete solicitation will come from.
- 1Department of Defense$515.8M
- 2Department of Health and Human Services$201.4M
- 3Department of Homeland Security$199.6M
- 4Department of State$123.6M
- 5Department of Energy$91.9M
- 6Agency for International Development$78.2M
- 7Department of the Interior$42.4M
- 8Federal Trade Commission$36.2M
- 9General Services Administration$33.5M
- 10Department of Veterans Affairs$21.5M
Showing 40 of 184, ordered by whichever column you chose above. Browse every industry.
What to do with a date
A federal contract is re-bought on a schedule that runs backwards from the day the current one ends — and most of what decides the winner happens before the solicitation is ever published.
By the time a rebid appears on SAM.gov the requirement is written, the set-aside decision is made, and the incumbent has had a year of conversations with the customer. Knowing an end date early is how you get into that year instead of arriving after it.
18mo → 12mo out
Research
The agency is beginning to plan the follow-on. You want to know more about this requirement than the notice will ever tell you.
12mo → 9mo out
Shape
The requirement is being written now. This is when a specification quietly comes to describe one company's way of working.
9mo → 6mo out
Sources sought
The highest-leverage window on the whole clock, and the one most small businesses sleep through.
3mo → 1mo out
Solicitation
The RFP typically posts in this window, and everything about it is fast.
Check it yourself, or be told
The board is public and stays that way. What a subscription changes is how much of it you see and when you hear about it.
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- Every match, not a sample
- Watch a named competitor
Recompete Watch
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The free summary is monthly and shows a sample. This is the same data without the wait or the cap — and a recompete you hear about eleven months out is a different opportunity than one you hear about at eleven weeks. Cancel any time from the receipt.
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