About Dilling Group

Dilling Group Inc. (DGI) provides industrial and commercial solutions with exceptional value. As we celebrate nearly 75 years, our dedicated operating units and subsidiaries have been providing innovative solutions that always focus on our clients.

We provide services to include: design build engineering, new and expanding construction (Process/Utility Piping as well as Electrical), HVAC service, construction management, building temperature controls, and in-plant maintenance.

From small, specialized jobs like confined space work to turn-key, sole-source services for multi-million dollar projects and facilities, we harness millions of man-hours of experience to deliver the best outcome for all clients.