Cambridge Companies provides high-quality design, consulting, construction, and general contracting services throughout the United States. Committed to excellence, Cambridge Companies maintains a reputation for providing comprehensive building services delivered on-time and on-budget.

Cambridge Staff

The Cambridge team believes dependable customer service is an essential component of each project we undertake and we constantly strive to operate with integrity and efficiency.  Because we offer a complete continuum of services, our team is able to provide accurate budgets and project timelines up front in order to ensure an optimal building experience for our clients.

Today, Cambridge Companies is proud to encompass two branches of services. Our Commercial services focus on general contracting and design/build projects primarily in the commercial and industrial sector throughout Northwest Indiana & Chicago. We also serve the national Solid Waste community by providing essential transfer station construction services.

Founded in 1988 by Ray Eriks, Cambridge Construction and Development operated throughout Northwest Indiana and Northeast Illinois as a general contracting firm specializing in commercial and industrial design/build projects.  In 1998, Linda and Ray Eriks introduced Cambridge Builders, Inc. that expanded Cambridge’s service area countrywide.  The companies merged to form Cambridge Companies, Inc. in January of 2006.

Ray Eriks - Cambridge Companies


Chief Executive Officer

Ray has been in the construction industry for over 40 years. Ray manages the design and construction teams and assists customers as they work through their project to make sure their needs and expectations are met.

Jeff Eriks


Chief Business Development Officer

Jeff began working in the construction industry in 2000 and is now leading the sales, marketing, and scoping team. Jeff works with customers to define their need and develop the solution that will ultimately be designed and built.

Linda Eriks of Cambridge Companies


Chief Adminstrative Officer

Linda began working at Cambridge in 1988 and has been integral in developing and maintaining all financial and administrative functions.


National Waste & Recycling Association

Chicago Southland Chamber of Commerce

Contact CambridgeLearn more about us by contacting our experienced design-build team today!