CHASTAIN government contracts in Illinois
CHASTAINProfessional Services- Latest contract
- Oct 7, 2026
- 2 weeks ago
- Contracts
- 313
- in Illinois
- Agencies
- 37
- buying in Illinois
- Top sector
- Professional Services
- 48% of contracts
CHASTAIN sells to 37 agencies in Illinois. See which ones.
See all 37 in IllinoisFree account · 30-second setup · No credit card
THE 30-SECOND BRIEF
CHASTAIN's Illinois contracts are mostly professional services (151 contracts), service (48 contracts) and invoice (24 contracts).
City of Assumption is the most active Illinois buyer, with 53 contracts, followed by Town of Assumption and Town of Harristown.
Latest Illinois contracts
Top Illinois buyers
Questions about CHASTAIN in Illinois
What government contracts does CHASTAIN have in Illinois?
CHASTAIN holds 313 government contracts in Illinois. Key agency partners include City of Assumption (53 contracts), Town of Assumption (51 contracts), and Town of Harristown (36 contracts). These include service agreements, technology contracts, and procurement awards across state and local agencies. Contract details including terms, renewal dates, and associated agencies are tracked on Civic IQ.
Which Illinois agencies work with CHASTAIN?
CHASTAIN serves multiple government agencies in Illinois. The most active agency partnerships by contract volume are: City of Assumption (53 contracts); Town of Assumption (51 contracts); Town of Harristown (36 contracts); Harristown village (31 contracts); DeWitt county Housing Authority (23 contracts). Each agency manages its own procurement relationship with CHASTAIN, and contract details — including amounts, renewal timelines, and scope — are tracked for every engagement.
What types of government contracts does CHASTAIN hold in Illinois?
CHASTAIN's Illinois government contracts span the following sectors: Professional Services (151 contracts), Service (48 contracts), Invoice (24 contracts), Engineering Services (13 contracts), and Construction (10 contracts). Understanding a vendor's sector focus helps agencies evaluate expertise and helps competitors identify where opportunities exist. Civic IQ tracks contract type, scope, and renewal timelines across all sectors.
Are there upcoming CHASTAIN contract renewals in Illinois?
Contract renewal dates for CHASTAIN's Illinois government engagements are tracked on Civic IQ. When a contract approaches its renewal window, it represents a critical opportunity — both for CHASTAIN to retain the business and for competitors to submit alternative proposals. Sign up to get alerts on upcoming renewals and expiration dates across all 313 tracked contracts.
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What is CHASTAIN's most recent Illinois government contract?
CHASTAIN's most recently tracked contract in Illinois was published on Oct 7, 2026. New contracts and amendments are indexed as they become public, providing real-time visibility into CHASTAIN's government business activity. Set up alerts to be notified when CHASTAIN wins new contracts in IL.