Gemma Power Systems, a wholly owned subsidiary of Argan Inc. (NYSE: AGX), is a leading Engineering, Procurement and Construction (EPC) company providing innovative solutions for the power and renewable energy industry. 

Our wide-ranging and comprehensive experience comprises 14,500 MW installed capacity including combined cycle and simple cycle gas turbine plants, biomass projects, solar facilities, wind farms, biofuel plants and environmental facilities. Gemma Power Systems also provides operations and maintenance services for your completed facility. "Built by Gemma"​ is our commitment that our customers, the communities and all stakeholders will have a great project experience.

Gemma Renewable Power (GRP) specializes  in the construction of utility scale wind and solar projects. Since its inception, GRP has successfully completed power projects reaching from Massachusetts to Washington State. 

Additional information about Gemma Power systems can be found at www.gemmapower.com

Renewable Energy

Gemma Power Systems, LLC

Charles E. Collins IV

Tracy Sutton

Michael Southern

Richard P. Poulin

Sakusal Khatiwada

Chris Reamer

Christopher J. Kollmer

Adam A. Malinowski

Robert J. Haupt

Project Management Team

Leadership Team

Procurement and Contract Management

Engineering and Technical

Management and Vice Presidents

Quality Assurance and Safety Team

Finance and Accounting

Teams at Gemma Power Systems, LLC