Top Pittsburgh, PA Utilities Companies (7)

NiSource (NYSE: NI) helps energize the lives of its nearly 4 million natural gas and electric customers across six states. Our local utilities – Columbia Gas and NIPSCO – ensure that customers receive safe, reliable and affordable natural gas and electric service each and every day. Our business plan is focused on proactively investing in our energy infrastructure – approximately...

Aquatech International LLC is a global leader providing water and process technology solutions, focusing on water purification, reuse, desalination, and zero liquid discharge to help companies achieve sustainability and operational goals in industrial and infrastructure markets.

RK&K is a full-service planning, engineering, environmental, and construction management/inspection firm.

CLEAResult Consulting, Inc. is a company based out of 4301 WESTBANK DR, Austin, Texas, United States.

NRG is one of the leading integrated power companies in the U.S, powered by people and built on dynamic retail brands with diverse generation resources. Our purpose is to create a sustainable energy future by bringing the power of energy to people and organizations. A Fortune 500 company, NRG creates value through best-in-class operations, reliable and efficient electric generation, and...

AWP Safety is North America’s leading worksite safety partner, protecting those who build our infrastructure. The company specializes in supplying the manpower to guide traffic safety around work zones. AWP Safety’s capabilities range from work zone flagging to design and engineering for transportation management plans, equipment sales, rentals and 24/7 support. AWP Safety’s family of brands is committed to improving...

Dominion Energy (NYSE: D), headquartered in Richmond, Va., provides regulated electricity service to 3.6 million homes and businesses in Virginia, North Carolina, and South Carolina, and regulated natural gas service to 500,000 customers in South Carolina. The company is one of the nation’s leading developers and operators of regulated offshore wind and solar power and the largest producer of carbon-free...