Graycor
Graycor is ranked No. 162 on the ENR Top 400 Contractors list for 2026, and is listed here in Oakbrook Terrace, Illinois.
Who is Graycor?
On the ENR Top 400 Contractors list for 2026, published by Engineering News-Record, it ranks No. 162.
Its website is graycor.com.
Before you hire any contractor in Illinois, check the license with the Illinois Department of Financial and Professional Regulation.
What does Graycor say about its work?
With a century of experience, Graycor is a trusted leader in construction, dedicated to earning the trust of clients and building enduring partnerships. Explore our services, projects, and career opportunities to discover how we work smarter, safer, and more diligently to deliver excellence.
In the company's own words, from graycor.com, read October 2026.
Where is Graycor located?
Graycor is listed in Oakbrook Terrace, IL. Its street address is not on record yet.
How big is Graycor?
Graycor ranks No. 162 on the ENR Top 400 Contractors list for 2026. Engineering News-Record ranks the largest U.S. contractors by construction revenue.
Source: ENR Top 400 Contractors (2026), Engineering News-Record
How do I check Graycor's contractor license?
Search the Illinois Department of Financial and Professional Regulation for Graycor before you hire. We do not hold license records for individual companies. Illinois licenses selected trades, such as roofing, at the state level. General contractor licensing is handled by cities and counties.
Check a license in IllinoisLicensing rules checked October 2026. Requirements change, so confirm on the state site.
Graycor: FAQs
Where is Graycor located?
Graycor is listed in Oakbrook Terrace, Illinois. Its street address is not on record yet.
What does Graycor say about its work?
On graycor.com, Graycor describes itself like this: "With a century of experience, Graycor is a trusted leader in construction, dedicated to earning the trust of clients and building enduring partnerships. Explore our services, projects, and career opportunities to discover how we work smarter, safer, and more diligently to deliver excellence."
How do I contact Graycor?
Visit graycor.com.
How big is Graycor?
Graycor ranks No. 162 on the ENR Top 400 Contractors list for 2026. Engineering News-Record ranks the largest U.S. contractors by construction revenue.
Is Graycor licensed?
We do not hold license records for individual companies. Illinois licenses selected trades, such as roofing, at the state level. General contractor licensing is handled by cities and counties. Search the Illinois Department of Financial and Professional Regulation to check a contractor before you hire.
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Office locations © OpenStreetMap contributors, available under the Open Database License. Company rankings from the ENR Top 400 Contractors (2026).
