Meet Our Team

Raul Pereda

President and CEO, PW Power Systems LLC
President, Energy Services LLC

Raul Pereda has been with PW Power Systems since 2007 and was named President and CEO in April 2017. Prior to his current role, Raul had responsibility for worldwide sales and marketing of all PWPS...

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Yasuo Nagashima

Yasuo Nagashima

Vice President, MHI Synergies
Member, Board of Directors

Yasuo Nagashima has been the Vice President for MHI Synergies since the acquisition of PW Power Systems in 2013. On behalf of PWPS, Yasuo engages the broader MHI network to explore opportunities to le...

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Todd B. Emery

Todd B. Emery, P.E.

Vice President, Aero-derivative Programs and Operations

Todd Emery directs the FT8® and FT4000® aero-derivative gas turbine programs and is responsible for PWPS Production, Projects, Shops, Quality, and EH&S. Prior to his current role, Todd was responsib...

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David J. Maher

David J. Maher

Vice President, Engineering

David Maher has been with PW Power Systems since 2000. In his current capacity, David has overall engineering responsibility for all PWPS aero-derivative business. Previously, David had program respon...

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Harsh N. Shah

Vice President, Sales and Business Development

Harsh joined PW Power Systems in 2010 and was based in New Delhi managing the PWPS business in India and the Asia Pacific. He returned to the United States in 2015 to focus on the development of strat...

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Christopher D. Jones

Chief Financial Officer

Christopher Jones was appointed Chief Financial Officer in April 2018 after serving as Deputy CFO since September 2017. Chris joined PW Power Systems in 2004 and has held several positions of increasi...

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Raul Romero

Director, Aftermarket Service and Sales

As Director of Aftermarket Services and Sales, Raul Romero is responsible for all aspects of the FT8® and FT4000® Aftermarket business, including Customer Service, Spare Parts, Overhaul and Repair, ...

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Stefan L. Zavatone

Director, Marketing, Communications, and Commercial Operations

Stefan Zavatone began his career at PW Power Systems (Turbo Power & Marine) in 1989 working in various capacities within Engineering, Construction/Commissioning, and Project Management. After purs...

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James L. Amarel, P.E.

General Manager, Energy Services LLC

James Amarel has been with Energy Services LLC since 1995. In his current capacity, he has overall responsibility for Energy Services LLC, an engineering, procurement, and construction company affilia...

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Matthew S. Spaeder

General Counsel

Matthew Spaeder manages the negotiation of contracts, implementation of compliance programs, corporate governance activities, risk management and litigation, and development and protection of intellec...

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