Celebrating over 30 years of professional service.

Founded in 1982 and located in Indianapolis, Indiana, Circle Design Group, Inc. is a consulting engineering firm offering HVAC, plumbing/fire protection, lighting and electrical design services.  In 2004, Circle Design Group, Inc. became certified as a Women’s Business Enterprise (WBE) for both the State of Indiana and the City of Indianapolis.  Spanning over three decades and employing a talented group of design professionals, Circle Design Group, Inc. has earned a reputation of providing budget conscious, quality engineering within a project’s established deadline.  

We have undertaken a vast range of project types including corporate office buildings; hotels, conference centers and convention spaces; retail malls; mixed-use developments; health and fitness centers; sports venues; educational facilities; medical facilities; libraries; and many more.  We offer all clients personalized attention at every stage of development and have had the pleasure of developing long-term relationships with many Architects, Developers and Building Owners.