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 diameter
Sanitary and food/beverage grade process piping
New installation, and evaluation and upgrading of existing HVAC systems
Plumbing of supply, drain and gas lines including medical gas systems
Chiller, Boiler, and utility and process steam systems
Plant relocations and equipment installation
Structural steel fabrication and installation
HVAC Service, Installation and Repair
Industry, client, and job-specific work not listed above

Electrical Services Include Design, Installation and Troubleshooting of:

Electrical distributions systems from 120 through 480 volts
Medium-voltage wiring, switchgear, devices and feeds (up to 35kV maximum)
Low-voltage systems (less than 120 volts)
Temperature control systems
Power factor troubleshooting and correction, and power quality studies
Site lighting systems
Data, telecommunication and fiber optic cabling
Automation and control systems
Lighting, arc-flash, and fuse coordination studies/surveys
Emergency generators and Uninterruptible Power Supplies (UPS)
Plant startups

Construction

Engineering

Dilling Group Inc.

Dilling Group Inc.'s headquarters in Logansport, IN, United States

This department focuses on the design, development, and improvement of mechanical systems and products.

Engineering Services

The Project Management Team at Dilling Group Inc. oversees and coordinates the successful execution of industrial and commercial projects. This includes planning, organizing, and managing resources, budgets, and timelines to ensure project delivery aligns with client specifications and company standards. The team collaborates closely with different departments, monitors project progress, and implements corrective actions to address any deviations, thereby ensuring a high level of quality and client satisfaction across all services from design to installation.

Project Management Team

The Electrical Team at Dilling Group Inc. is responsible for the design, installation, and troubleshooting of electrical systems for industrial and commercial projects. This includes working with electrical distribution systems from 120 through 480 volts, medium-voltage wiring up to 35kV, low-voltage systems, temperature control systems, and site lighting systems. They also handle power factor correction, power quality studies, automation and control systems, data and telecommunication cabling, and emergency power solutions, ensuring that all electrical aspects of a project are addressed with precision and expertise.

Electrical Team

The Mechanical and HVAC team at Dilling Group Inc. specializes in the design, fabrication, installation, and maintenance of HVAC systems, process piping, and related mechanical solutions. This team, consisting of skilled professionals such as journeyman pipefitters, mechanical engineers, and HVAC technicians, ensures the efficient and effective operation of various mechanical systems. Their expertise covers everything from small, specialized jobs to large-scale projects, including HVAC service and repair, process piping for sanitary and food/beverage applications, structural steel fabrication, and the installation of chiller, boiler, and utility systems.

Mechanical and HVAC

The Administrative and Support team at Dilling Group Inc. ensures efficient operational support for the company. This team handles various crucial functions such as managing financial records (Accounting Assistant), coordinating service schedules and client engagements (Service Coordinator), maintaining and securing necessary licensing for operations (Licensing Coordinator), and ensuring workplace safety compliance and protocols (Safety Technician). Together, they provide the essential backbone that facilitates smooth and compliant functioning across all projects and services.

Administrative and Support

This department focuses on the design, estimation, and management of electrical engineering projects.

People (3)

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Other teams

Project Management Team

Electrical Team

Mechanical and HVAC

Administrative and Support

Electrical Engineering