Skip to content
  • 6,794 federal solicitations are open right now. How many of them are yours?
  • New solicitations are posted every day. The ones you never saw are the ones you cannot win.
  • Stop checking SAM.gov every morning. Let the contracts that fit your business come to you.
  • Tell Abierto what you sell in one sentence. AI reads every open solicitation for you.
  • Deadlines are short. Hear about a solicitation the day it is posted, not the week it closes.
  • Amendments move deadlines. Watch a solicitation and Abierto tells you when it changes.
  • See which contracts in your field are about to end, and who holds them today.
  • Plans from $39 a month. See your matches before you pay.
See plans
AbiertoGet started

County in Illinois, FIPS 17199

Williamson County

295 contract opportunities with the work in Williamson County, Illinois since January 1, 2024, 6 open now. 812 awards performed here, $1,097,463,723 obligated to 249 vendors. Plus 4,794 open opportunities businesses near Williamson County, Illinois can bid on from anywhere in the US.

Closing soonest

6 solicitations with the work in Williamson County, Illinois are accepting responses.

Who wins here

Vendors by dollars obligated on work performed here.

General Dynamics Ordnance & Tactical Systems, Inc.$502,775,134
General Dynamics Ordnance and Tactical Systems, Inc.$481,910,855
Smith Hafeli Inc.$36,013,708
Goldbelt Government Services, LLC$11,467,881
Naphcare LLC$7,589,098
Jett'S Specialty Contracting, LLC$6,801,885
Illinois Power Marketing Company, LLC$3,997,646
Aod & RBT JV$2,741,338
Ffe - Heapy Jv-Ii, LLC$2,113,881
Above Group Inc.$2,083,926

Who pays

Agencies by dollars obligated.

Department of the Army$985,398,813
Department of Veterans Affairs$73,897,151
Federal Prison System / Bureau of Prisons$26,912,955
U.S. Fish and Wildlife Service$6,687,897
Defense Logistics Agency$2,710,313
Department of the Air Force$570,266
Public Buildings Service$542,102
Federal Prison Industries / Unicor$498,511
Department of the Navy$127,516
Federal Aviation Administration$65,150

What is bought

Industries by dollars obligated.

Ammunition (except Small Arms) ManufacturingNAICS 332993$984,558,330
Commercial and Institutional Building ConstructionNAICS 236220$38,415,814
Electrical Contractors and Other Wiring Installation ContractorsNAICS 238210$11,560,764
General Medical and Surgical HospitalsNAICS 622110$7,757,181
Plumbing, Heating, and Air-Conditioning ContractorsNAICS 238220$7,388,437
Electric Power DistributionNAICS 221122$6,204,922
Architectural ServicesNAICS 541310$6,194,683
Engineering ServicesNAICS 541330$4,279,024
Roofing ContractorsNAICS 238160$2,741,338
Highway, Street, and Bridge ConstructionNAICS 237310$1,842,712

Cities and towns

Places in Williamson County, Illinois with opportunities or awards, by opportunities.

NameOpportunitiesOpenObligated
Marion2565$1.1B
Carterville3$880K
Herrin0$40.9K
Creal Springs0
Cambria0

Recently awarded

Who buys

Notice types

  • Award notices73
  • Solicitations59 (2 open)
  • Sources sought56
  • Presolicitations45 (2 open)
  • Combined synopses and solicitations43 (2 open)
  • Special notices11
  • Justifications8

Set-asides

FIPS code
17199
Awards seen
January 2, 2024 to October 29, 2026
Data as of
November 2, 2026