We let our customers dictate our growth: when they grow, we grow. We approach our projects as partnerships with our customers and fellow specialists. Thanks for your interest in our firm. Contegra Construction is a design/build, general contracting and construction management company serving the industrial, healthcare, retail and office markets in Missouri and Illinois.


Contact Details

  Website
  City Granite City, IL
  Zip Code 62040
  Address 37 Gatewy Commerce Center Dr
  Phone Number (618) 931-3500

From Our Website

Contegra Cares exists to strengthen our community and to improve the lives of those who live and work in the areas where we build. The Contegra Cares team strives to get involved to support charitable efforts to provide a meaningful impact not only by supplying financial assets, but also by volunteering within our community. Our associates play an active role in many local charities such as the Ronald McDonald House, Pedal the Cause, Backstoppers, and the St. Louis Children's Hospital (KIDstruction), to name a few.


Contegra boasts over 75% LEED Accredited professionals on our staff. Therefore, your "green" project will not be our first rodeo. The chosen design professionals and subs for any specific project will bring their own ideas as well. We all work together, bringing different experiences from different areas of expertise. Contegra has experience with solar PV installations (totaling 3 million dollars of investment) on some of our projects in Gateway Commerce Center and the financial incentives that helped them become reality.


Founded in 2003, Contegra was forged from the idea that the clients' interests always come first. The company's leadership has more than 150 years of combined experience in the general contracting, design/build and construction management industry and we understand what it takes to develop and complete quality construction projects safely, on time and within budget. The continued growth of the company has allowed us to add some of the best and brightest professionals in the industry. In turn, those individuals have allowed Contegra to diversify into other markets, strengthening our foundation for the next decade of growth.