Supplemental Agreement government contracts in Illinois

Civic IQ tracks 23 supplemental agreement government contracts across 16 agencies in Illinois representing $6.4M in total contract value. These contracts span 10 vendors and cover service agreements, technology implementations, infrastructure projects, and procurement awards. Contract details including amounts, terms, and renewal dates are updated as new data becomes available.

The leading vendors with supplemental agreement government contracts in Illinois include: Wold Architects and Engineers, Inc. (3 contracts); FRWRD (2 contracts); Perteet Inc. (2 contracts); Athens Blacktop (1 contracts); Butler Fairman & Seuferts (1 contracts). Tracking vendor contract wins, values, and agency relationships helps you understand the competitive landscape — whether you're evaluating vendors as an agency buyer or positioning against incumbents as a competitor.

The most active Illinois government agencies procuring supplemental agreement are: West Dundee village (3 contracts); Flossmoor SD 161 (3 contracts); Town of Plainfield (2 contracts); Redmon village (2 contracts); Clark County (2 contracts). Each agency manages its own procurement process and vendor relationships. Understanding which agencies are the largest buyers helps vendors prioritize outreach and tailor their proposals to specific agency needs.

Civic IQ aggregates supplemental agreement contract data from 16 Illinois government agencies into a single searchable database. You can browse contracts by agency, vendor, value, status, and renewal date. Beyond active contracts, Civic IQ also tracks pre-RFPs from board meetings and budget discussions — surfacing supplemental agreement opportunities 6–18 months before formal solicitations go live.