About Us

ASG Service VanAdvanced Systems Group (ASG) offers a single-source solution for all your low-voltage contracting and installation needs.

Our strong market presence is a result of a commitment to quality products and certified installation including professional audio, video, structured cabling for voice/data/video, fire alarm, card access, CCTV and security.

We are a division of Shambaugh & Son, one of the the largest MEP construction services contractor in Indiana and the third largest specialty contractor in the United States. 

Both ASG and Shambaugh are EMCOR companies. EMCOR Group, Inc. is a Fortune 500 company that specializes in mechanical and electrical construction, industrial and energy infrastructure, and building services.