Substations & Power Plants

Haugland Energy Group (HEG) has developed its expertise through a diverse portfolio of projects, ranging from small unit substations to high-voltage 345 kV substation construction, system upgrades, and retrofit initiatives. Our customers span industrial and commercial businesses, educational institutions, developers, public utilities, and government agencies throughout the Northeast and the Caribbean. With over two decades of experience, HEG delivers customized, value-added power solutions, including operations and maintenance, construction, capital improvements, environmental services, control retrofits, and power transmission support for the power generation industry. 

Our wide-range electrical construction services provide the foundation for medium and high voltage collection, transmission and distribution systems. HEG also delivers substation and interconnection infrastructure to power data centers at scale, including high-voltage distribution, redundant feeds, and utility coordination for reliable, future-ready operations. With extensive experience working with public utilities, municipalities and independent developers, HEG is highly qualified to meet the challenges of transmission or distribution projects. We specialize in providing fast, reliable grid connection. 

Substations & Power Plants

Experience and expertise in all facets of substation construction including: 

  • New substation construction
  • Substation expansion and upgrades
  • Data center infrastructure support  
  • Below-grade and above-grade electrical infrastructure construction
  • Below-grade and above-grade substation ground grid installation
  • Below-grade Our experience and expertise in all facets of substation construction includes:and above-grade mechanical systems
  • Subsurface substation foundation work
  • Trenwa trench, cast-in-place trench systems and duct bank construction
  • Control wiring and system automation
  • Emergency calls

No matter the power source, Haugland Energy has the crews and equipment necessary to deliver environmentally responsible, efficient power plant construction. Our expertise as power plant contractors includes traditional fossil fuel and natural gas steam generation plants, as well as an increasing focus on alternative energy sources, including geothermal heat, wind energy, solar power, battery power and biofuels. Haugland Energy puts an emphasis on clean and sustainable solutions throughout both power supply and demand, and we work to increase efficiency at every step of the process. This commitment, coupled with our experienced team of professionals and our rigorous safety standards, helps us deliver the highest quality power plant construction to every client.

Substation & Power Plant Construction

A leading contractor and supplier of the finest power plant technologies from around the world, including:

  • Existing substation and power plant upgrades
  • New plant construction
  • Power plant upgrades and expansion
  • Emission compliance work
  • Security upgrades
  • Fiber optic installations
  • Directional drilling
  • Commissioning
  • Bulkhead work