PW Power Systems, Inc.

PW Power Systems, Inc. (PWPS), formerly Pratt & Whitney® Power Systems and now a subsidiary of Mitsubishi Heavy Industries, Ltd., has leveraged the advanced technology of Pratt & Whitney® proven aircraft engines and uniquely applied it to complex power system solutions to become a leader in power generation. PW Power Systems has a vast array of product lines and services, including industrial gas turbine engines, aftermarket services and repairs.

PW Power Systems is a world leader in developing and manufacturing energy solutions for power generation, transportation, and mechanical-drive applications. We are committed to providing high-quality solutions for the distributed energy market that increase energy productivity, energy reliability, and operational savings for our customers.


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PWPS offers a full range of maintenance, overhaul, repair and spare parts for other manufacturers’ gas turbines with specific concentration on the high-temperature “F” class industrial machines. PWPS also offers quick turnaround for parts and repair services utilizing the latest in component repair technology integrated from Pratt & Whitney® Global Aftermarket Service expertise.

Industrial Gas Turbines

PW Power Systems is a world leader in developing and manufacturing energy solutions for power generation and offers products for aero-derivative and industrial gas turbines. PWPS has more than 2,000 industrial gas turbines installed in over 50 countries worldwide, and prides itself on being superior in the gas turbine repair and overhaul sector. The PWPS™ gas turbine engine portfolio offers competitive, efficient and flexible products at 30 to 140 megawatts of power.

EPC Services

Energy Services, Inc. (ESI) is a comprehensive Engineering, Procurement, and Construction Management (EPCM) company. Since its inception in 1974, ESI has been keenly aware of the importance of supporting its customers throughout the entire life cycle of a project. ESI’s nucleus of experienced, multidisciplinary professionals is committed to providing a full spectrum of services that provide value to its customers from project inception, through definition, design, construction, commissioning and training, on through to operation and maintenance.