Environmental & Permitting

Environmental & Permitting

Environmental & Permitting

Commonwealth environmental experts have experience with various environmental studies and environmental regulation and permitting services. Commonwealth professionals are here to make all projects go as smoothly as possible with the help of excellent environmental specialists who will listen to all environmental needs to help find optimal solutions. We will work with you to help all environmental conditions comply with local, state, and federal laws and regulations.

We offer various environmental analysis services including wetland delineations, rare and endangered species studies, protected habitat evaluations, marshes, historical cultural artifacts, compliance with SWPPP, and visual impact analysis. Commonwealth also has GIS Mapping capabilities in-house. Commonwealth understands that you want to be confident that your project is complying to all standards for the environment. Commonwealth is here to help you keep your projects on track for success.

This service was applied to the following solution(s):

Operating Maps for ITC-Midwest Circuits

Commonwealth was contracted to create operating maps for approximately 600 individual circuits in the ITC-Midwest transmission system. To begin the process, ITC staff extracted transmission line information from their current…

Kamiah Substation Rebuild

Commonwealth designed the rebuild of the existing Kamiah Substation in Kamiah, Idaho for Avista Utilities. A complete redesign of a single, 20 MVA power transformer and three-feeder substation including a…

Northeast Reliability Interconnect

This project began as the 84-mile-long second 345 kV tie to New Brunswick stretching from Orrington Substation near Orrington, Maine, to an interconnection with New Brunswick Power at a point…

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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Commonwealth consultants are here to help guide you and formulate a plan to allow your company to play a larger role. read more

Engineering & Design

Commonwealth professionals can engineer and design a new plant, facility, building, and power system for you. read more


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