The electric power industry is changing, evolving, improving. At Commonwealth, we’re ready to partner with you to shape the secure energy future. For decades, we’ve provided world-class engineering and consulting services to the electric utility industry, independent power producers, and electric cooperatives; industrial leaders; government; and some of the world’s most prestigious health care, academic, and research facilities. Today, our experienced professionals participate in and lead industry organizations to stay at the forefront of what’s happening in power, and how we can provide new value as you anticipate and confront emerging challenges.

Our complete suite of services includes consulting, specialized studies, and/or the engineering, design, permitting, and construction or modification of:

  • power plants
    • fossil fuel – coal, natural gas, oil
    • renewable biomass – wood, straw, waste
  • cogeneration/combined heat and power (CHP) projects
  • distributed generation/microgrids
  • high-voltage transmission lines
  • electric distribution lines
  • substations
  • system planning
  • interconnection projects
  • protection and controls
  • underground distribution
  • cell communication tower inspections
  • UAS/UAV (“drone”) aerial line and structure inspections
  • Storm water pollution prevention plans (SWPPP)
  • airport expansions
  • university tunnels
  • …and much more

Seasoned, experienced Commonwealth veterans are ready and more than willing to Make a Powerful Difference on your next project.  Contact us today.


We are committed, both as a firm, and as individuals to influencing and shaping the secure energy future.

Gary Bernstein, P.E.
Vice President & Chief Marketing Officer

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Read the Commonwealth blog. read more


We have earned a reputation for excellence in a number of specific industries. read more


The list of projects is distinguished and varied, with each project having a unique solution. read more