At CORE Construction, we build with more than concrete, steel and glass. 
We also build strong, long-lasting relationships based on mutual respect, trust and integrity. Through these relationships, we have been finding solutions that add value to construction projects in markets across the nation since 1937.

When you partner with CORE Construction, you are working with a family-owned company with 29 regional offices and a history that reaches back over 83 years. You will benefit from the experience, commitment, integrity and innovation of some of the brightest professionals the industry has to offer. These CORE values are evident in every level of our company and are a part of everything we do.

AT CORE, We are committed to building...
 ◾RELATIONSHIPS - founded in mutual respect, integrity and trust 
◾SOLUTIONS - for our customers through professional construction services 
◾VALUE - for our customers, our employees and the communities we serve

Our Core Values are:  
◾INTEGRITY
◾FAIRNESS
◾CONTINUOUS IMPROVEMENT
◾RESULTS

CORE is committed to building our communities

It starts with a spirit of gratitude and is achieved by serving our neighbors in the communities we help build.  Improving the quality of life for everyone in the community, as well as those in our industry, is the ultimate goal of the service projects we undertake. 

Everything you need to know about M Cannon Roofing can be summarized in 3 words: experience, commitment and “can-do” attitude.

Let’s start with experience. We bring over 50 years of experience to the table in every facet of roofing. From field installation, administration and project management to the oversight of knowledgeable estimators and sales teams, our team has lived it, which means a smooth job for you.

Now, let’s add in commitment. We’ll exceed your expectations with cost-effective problem-solving techniques, quality workmanship and a team atmosphere. Our commitment extends to actively participating in the continuing growth of Chicago and the surrounding areas.

Then, there’s the “can do” attitude that our culture fully embraces. You can depend on us to provide a great solution, adapt to challenges and make things happen on time and within budget. This approach resulted in one of our proudest moments—winning the 2012 Minority Business Enterprise of the Year Award presented by Chicago Public Schools.

• Bridges
• Commercial Properties
• Healthcare
• Libraries
• Municipal Buildings
• Major highways
• Police Stations
• Private Institutions
• Religious Institutions
• Schools
• Transit systems
• Waste Water treatment facilities
• And more