OUR SPECIALIZED CONTRACTING SERVICES PROVIDER.

From the traffic signals in your city, to the natural gas powering your water heater and stove, MDU Construction Services Group ("CSG") is there. We are a group of companies combined and committed to bringing the very best in construction services.

CSG operates in four lines of business:

1. Electric & Natural Gas Transmission & Distribution, including Excavation and Communication, and Traffic & Signalization
2. Commercial & Industrial Electrical, Mechanical, and Fire Suppression Services
3. Industrial Services
4. Equipment Manufacturing, Rentals & Sales

Who We Are

MDU Construction Services Group, Inc. (“CSG”) is the non-regulated utility construction services segment of MDU Resources Group, Inc. We provide services that are essential to energy infrastructure networks, including electrical and mechanical services and connectivity.

MDU Construction Services Group specializes in constructing and maintaining electric and communication lines, gas pipelines, fire suppression systems, and external lighting and traffic signalization equipment. This segment also provides utility excavation services and inside electrical wiring, cabling and mechanical services, sells and distributes electrical materials, and manufactures and distributes specialty equipment.

MDU Construction Services Group’s four Critical Success Factors are:

SAFETY FIRST!

Provide an industry-leading safe and healthy work environment at MDU Construction Services Group, Inc. and continuously improve operational performance.

CUSTOMER SATISFACTION

Enhance total shareholder value by improving earnings and returns on invested capital while delivering the best construction value to our customers.

EMPLOYEE SATISFACTION

Attract, develop, appropriately train, reward and retain a superior workforce.

FINANCIAL SUCCESS

Dedicate ourselves to understanding and fulfilling our customers’ needs, becoming the preferred provider for services provided.