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.Mechanical Services Include:Design, fabrication and installation of piping 1/8" in diameter through 8 feet diameterSanitary and food/beverage grade process pipingNew installation, and evaluation and upgrading of existing HVAC systemsPlumbing of supply, drain and gas lines including medical gas systemsChiller, Boiler, and utility and process steam systemsPlant relocations and equipment installationStructural steel fabrication and installationHVAC Service, Installation and RepairIndustry, client, and job-specific work not listed aboveElectrical Services Include Design, Installation and Troubleshooting of:Electrical distributions systems from 120 through 480 voltsMedium-voltage wiring, switchgear, devices and feeds (up to 35kV maximum)Low-voltage systems (less than 120 volts)Temperature control systemsPower factor troubleshooting and correction, and power quality studiesSite lighting systemsData, telecommunication and fiber optic cablingAutomation and control systemsLighting, arc-flash, and fuse coordination studies/surveysEmergency generators and Uninterruptible Power Supplies (UPS)Plant startups