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Corporate Profile

Our Leadership

Shinya Toiguchi, President & CEO

Appointed to the MNES position of the President & CEO in July 2018, Toiguchi-san has over 25 years of global experience in the marketing and sales of nuclear and thermal power systems for Mitsubishi Heavy Industries, LTD (MHI).   He joined MHI in 1989 after graduating from Osaka Prefecture University with a degree in Economics.  Prior to coming to MNES, Toiguchi-san served as Director of Nuclear Estimate & Budget Control Department at MHI, Director of Global Nuclear Energy Partnership from 2007 to 2009, General Manager of Nuclear Services in 2006 at MNES, and Manager of Marketing & Sales of the Nuclear Division at Mitsubishi Heavy Industries America, Inc. (MHIA) from 2003 to 2005.


Gregory L. Martin PMP, Vice President – Nuclear Operations

Mr. Martin plays a key role in MNES’ US industry efforts on behalf of Mitsubishi Heavy Industries, LTD and also is responsible for oversight and execution of MNES’ corporate programs.  He joined MNES in 2014 after having spent 13 years at Framatome Inc. in various engineering and project roles supporting the US operating nuclear fleet and technical management of new reactor licensing abroad in France and England.  Mr. Martin has a proven track record of leading high-risk and/or first-of-a kind projects, establishing successful project teams, and implementing organizational improvements that have resulted in routine and on-time delivery of commercial nuclear projects.  Mr. Martin graduated with distinction from Virginia Military Institute in 2001 with a BS in Mechanical Engineering and is a registered project management professional (PMP).


Management Staff

Scott R. Baumgartner, Vice President – Commercial Operations

Shohei Natsume, Corporate Secretary


Corporate Consultants

Frank Gillespie

Joseph Tapia PE