Meet Our Team

Raul Pereda

President and CEO, PW Power Systems, Inc.
President, Energy Services, Inc.

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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Colin M. Cashel

Vice President, Business Development

Colin M. Cashel joined PWPS in August 2010 as Vice President of Business Development. He focuses on strategic growth initiatives to expand products and services as well as entry into adjacent markets,...

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Todd B. Emery

Todd B. Emery, P.E.

Vice President, FT8® Program and International JV

Todd Emery has been the program manager for the FT8® aero-derivative gas turbine business since 2010, and is responsible for all aspects of production, delivery, installation, and aftersales service....

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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 and IGT business segments. Previously...

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Brian M. Tevnan

Brian M. Tevnan

Chief Financial Officer

Brian Tevnan has been the CFO of the company since 2004. Prior to his current role, Brian held positions at Pratt & Whitney as Assistant Controller, CFO for Turbo Power & Marine, and CFO of the GE-...

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Michael F. Wilson

Michael F. Wilson

Director of Operations

Mike was appointed Director of Operations at PW Power Systems in November 2014 and has responsibility for the Procurement, EH&S, and Quality Departments. He brings over 35 years of well-rounded ex...

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Stefan L. Zavatone

Director, FT4000® Program

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, Inc.

James Amarel has been with Energy Services Inc. (ESI) since 1995. In his current capacity, he has overall responsibility for Energy Services, Inc., an engineering, procurement, and construction compan...

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J. Cory Nielsen

J. Cory Nielsen

General Counsel

As General Counsel for PW Power Systems, Cory manages the PWPS Legal Department and oversees negotiation of contracts, implementation of compliance programs, corporate governance activities, risk mana...

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Robert H. Powers

Robert H. Powers

Director of Human Resources

Bob has been the Director of Human Resources for PW Power Systems since May 2006. He began his Human Resources career at Pratt & Whitney in 1989 in San Jose, California. Prior to transferring to C...

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Krzysztof P. Wlaz

Krzysztof P. Wlaz

Director, Information Technology

Krys manages IT Security, IT Infrastructure and Architecture, ERP and Manufacturing Systems, Disaster Recovery, and Business Intelligence and Reporting for all PW Power Systems affiliates. Prior to...

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