Celebrating

25 Years

of Service

Circle Design Group, Inc. is an HVAC, Plumbing, Fire Protection, Lighting and Electrical design consulting engineering firm

founded in 1982.  Located in Indianapolis, Indiana, Circle Design Group, Inc. is recognized as one of the largest consulting engineering

firms in the state.  Circle Design Group, Inc. employs a stable staff of more than 30 design and engineering professionals.

[ Home ] [ About CDG ] [ Professional Services ] [ Projects ] [ Key Personnel ] [ What's New ] [ Careers at CDG ] [ Contact Us ]