DIRECTORYLIVE DATA

County Change Order Contractors Winning Government Contracts in Illinois

Illinois
Contractors
13
with recent awards
Recent awards
22
Last 24 months
Top contractor
LAVENDER & ASSOCIATES
5 awards
Top buyer
Effingham County
Buys from 5 of the top 10
22 recent awardsLast 24 months

Get change order pre-RFPs in Illinois before the RFP is out.

Get pre-RFPs free

Free account · 30-second setup · No credit card

THE 30-SECOND BRIEF

Who wins

LAVENDER & ASSOCIATES, MCWRIGHT and CONFLUENCE CLIMATE CONSULTANTS won 10 of the 22 recent change order awards (45%).

Who's buying

Effingham County, DuPage County and Kane County are the most frequent recent buyers among the top 10 contractors.

How it's counted

Change Order contract awards from Illinois county buyers in the last 24 months, ranked by number of awards.

Top County Change Order Contractors in Illinois

Ranked by change order contract awards in the last 24 months.

LAVENDER & ASSOCIATESLatest win Apr 2025 · Effingham County5 awards
MCWRIGHTLatest win Feb 2025 · Effingham County3 awards
CONFLUENCE CLIMATE CONSULTANTSLatest win Dec 2024 · Kane County2 awards
JA LONGLatest win Oct 2025 · Effingham County2 awards
PURVIS SYSTEMSLatest win Jan 2025 · DuPage County2 awards
CALE SEYMOUR CONSTRUCTIONLatest win Jun 2025 · Cass County1 award
EVERGREEN SOLUTIONS LLCLatest win Oct 2025 · Rock Island County1 award
MCLENDON ENTERPRISESLatest win Sep 2025 · Effingham County1 award
MOTOROLA SOLUTIONS INCLatest win Jan 2025 · DuPage County1 award
MOYE ELECTRICLatest win Feb 2025 · Effingham County1 award
3 more contractors winning this workGet pre-RFPs free →

Narrow it down

Questions about County Change Order Contractors in Illinois

Who are the top change order contractors winning government contracts in Illinois?

Based on contract awards from Illinois county buyers in the last 24 months, the most active change order contractors include LAVENDER & ASSOCIATES, MCWRIGHT, and CONFLUENCE CLIMATE CONSULTANTS. Civic IQ tracks 13 companies winning change order business in Illinois.

Which SLED and B2G change order vendors sell to Illinois government?

LAVENDER & ASSOCIATES, MCWRIGHT, and CONFLUENCE CLIMATE CONSULTANTS are among the SLED change order vendors that recently won change order contracts from Illinois county buyers. These are B2G vendors selling directly to government buyers — Civic IQ tracks 13 of them in Illinois.

How many change order contracts have Illinois county buyers awarded recently?

Civic IQ has tracked 22 change order contract awards from Illinois county buyers in the last 24 months, across 13 winning vendors.

Why track which companies win change order government contracts?

Recent contract winners reveal where budgets are flowing, which competitors are gaining ground, and which contracts will come up for renewal — prime displacement opportunities. Knowing who buys change order services in Illinois, and from whom, lets B2G vendors target SLED agencies with proven demand.

Show 1 more question

How do I see every change order contract winner in Illinois?

This page shows the most active change order contract winners in Illinois and their recent buyers. A free Civic IQ account adds pre-RFPs matched to what you sell; book a demo for every winner, contract value and renewal date.

Work in government? Get Civic IQ free →

Start finding government buyers today.
It's free.

B2G and SLED sales intelligence. Surface government procurement signals from 100,000+ state, local, and education agencies months before the RFP.

Get started free

No credit card required