Building the Future Since 1906
IHC Leading in
Client Satisfaction
Quality
Building Construction
Infrastructure
Safety
What We Build
As General Contractors, Construction Managers, and Design-Builders, we build public and private projects — from institutional buildings to critical infrastructure — on time and within budget, backed by a well-equipped and experienced team with a commitment to quality craftsmanship.
Since 1906
Since 1906 we have planned and built a diverse set of construction projects including buildings, roads & bridges, water treatment plants, utilities and more with a solid reputation among our clientele and the sub-contract community.
Recognized as an ENR Midwest Top Contractor
IHC has been named one of Engineering News-Record’s Midwest Top Contractors for 2026, recognizing our continued commitment to quality construction, client satisfaction, and successful project delivery.
Who We Are
With a Corporate Office located in the Northwest Illinois suburb of Elgin
and a Southeast Regional Office in Marietta, Georgia, our project diversity
creates a synergy of knowledge, problem solving, and service that builds
excellent projects and experiences for our clientele.
and the sub-contract community.
within the last 30 years
within the last 30 years
within the last 30 years
within the last 30 years
Our Recent Projects
Diversity & Inclusion
We have attended past networking sessions and continue to forge new relationships with minority business enterprises. IHC is also an active member of the Federation of Women Contractors and is committed to continue to attend outreach sessions to sign up MBE and WBE contractors on our team.
Community Involvement
As a member of the community we serve, IHC gives back to local organizations by volunteering our time and services, donating money, and by including community members at local construction initiatives.
Explore Our Career Openings
Build your future with IHC Construction Companies. For 120 years, our success has been driven by dedicated people who take pride in building projects that strengthen our communities. Explore our current opportunities and discover where a career with IHC can take you.
News & Updates
Project milestones, community events, and the people building it.
IHC Construction Companies LLC
(opens in a new tab)WE BUILD! We provide Construction Management, General Contacting and Design Build services for public
October is Breast Cancer Awareness Month! 💕
This month, IHC is proud to raise awareness and show our support for everyone affected by breast cancer.
As part of our efforts, IHC Cares pink ribbon stickers are being proudly displayed on hard hats across our jobsites. These ribbons serve as a visible reminder of the importance of early detection, education, and standing together in support of those impacted by breast cancer.
At IHC, safety and well-being extend beyond the jobsite. Through this small but meaningful gesture, we hope to encourage conversations, spread awareness, and show our support for those currently fighting, those who have survived, and those we remember.
Together, we wear pink for a purpose! 💗
#BreastCancerAwarenessMonth #ihccares
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🚧 Project Update | U.S. Route 14 Grade Separation – Barrington, IL 🚧
This past Friday, our crews successfully completed the concrete placement for the top slab and headwall of the western half of the IL Route 59 box culvert, placing a total of 112 CY of concrete.
With this phase complete, crews will move forward with backfilling the box culvert and preparing the subgrade for upcoming pavement construction along IL Route 59.
#BarringtonIL #construction
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🚧 Project Update | Metra 115th St. Station & Parking Facilities 🚧
Both the East and West shelters have received interior wall waterproofing, while brick masonry and limestone accent installation are underway. Roofing is expected to be completed within the next two weeks, with custom Pella windows and doors arriving soon to help bring the exterior façades together.
Looking ahead, crews will shift their focus to interior wood finishes as the project moves toward its anticipated opening before Christmas!
Stay tuned for more updates as we approach the finish line!
#metra #construction
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Diversity & Inclusion
Community Involvement
As a member of the community we serve, IHC gives back to local organizations by volunteering our time and services, donating money, and by including community members at local construction initiatives.