Illinois
ILLINOIS
1604 Eastport Plaza Drive, Suite 106
Collinsville, IL 62234
618-344-4142
MAKING A DIFFERENCE
When you build with us, you are assured our teams enjoy access to the incredible resources of a leading national builder while providing the supportive family feel of a close-knit local business. Our employee-owners take great personal pride in producing high-quality work and lasting, impactful results.
Experience Matters
From hospitals and schools to transportation, renewable energy, water and wastewater systems — we're an Illinois construction company who partners with you to build the high-quality facilities you need to keep your community ahead of the pace.
Related Insights
Welcome, 2026 McCarthy Interns!
McCarthy is proud to welcome this year’s intern class for a summer of hands-on…
How McCarthy’s Vantage Data Centers NV1 Team is Shaping the Future of Mission Critical Construction
High in the hills outside Reno, McCarthy’s employee-owners are turning vision into…
Innovation in Motion: Piloting AI Tools for Safer Construction
McCarthy is piloting cutting-edge tools like DroneDeploy® Ground — combining AI…
Reflecting on Construction Inclusion Week 2024 and Looking Ahead
McCarthy remains proud to be one of the founding companies of Construction…
Meet McCarthy at ASHE PDC Summit 2022
Stop by booth #501 and speak with our team to learn how McCarthy provides a best…
McCarthy's Approach to Mental Health Awareness Honored with NAHB 2021 Safety Award for Excellence
The Safety Award for Excellence (SAFE) recognizes those individuals and companies…
Insiders Reveal What Comes Next for Healthcare Construction
How COVID-19 is reshaping the future of healthcare design and construction.
Target Budget Design: Providing Value with Cost Certainty
The growing market response to design-build delivery requires a different level of…
