Arthur D. Sams , President, Chief Executive Officer and Chairman

Arthur D. Sams has served as our President, Chief Executive Officer and Chairman of our board of directors since August 1991 and as our Secretary since October 2016. Under his leadership, we have grown to be a leading brand name in the design and manufacturing of DC power systems for the telecommunications, military, automotive, marine and industrial markets. He specializes in the design of thermodynamics and power generation systems. During his early career, he gained vast industry experience while working as a machinist, engineer, project manager, chief technical officer and consultant for various Fortune 500 companies and the U.S. Department of Defense and the U.S. Department of Energy. Mr. Sams studied at California State Polytechnic University Pomona and the University California at Irvine with a dual major in biology and engineering.

In nominating Mr. Sams, our board of directors considered his diverse and global experience in engineering and manufacturing combined with a successful entrepreneurial career as a key attribute in his selection. The board of directors believes that through his experience in product development and international operations over the past two decades he can provide our company with particular insight into global opportunities and new markets for our current and planned future product lines.


Rajesh Masina , Chief Operations Officer

Rajesh Masina has served as our Vice President Operations since August 2009. Prior to joining us, Mr. Masina served as a supply chain consultant to International Game Technology, a large gaming equipment company in Reno, Nevada, from December 2008 to June 2009. Mr. Masina worked as the Assistant Manager for Applied Photonics Worldwide Inc., an engineering services company, from January 2006 to January 2008. From July 2001 to May 2003, Mr. Masina worked as the Business Development Manager in his family business, which provided consulting services to a regional telecommunications provider in India with respect to the acquisition of telecommunications sites. We believe Mr. Masina has a unique combination of technical and business knowledge that is vital to our growth strategy. Mr. Masina’s key strengths include business analytics, supply chain management, make vs. buy decision making, production scheduling, client relations, and strategic planning. Mr. Masina is a minority investor in a startup equipment rental company, Smartgen Solutions, Inc., serving the Southern California telecommunications equipment market. Smartgen Solutions, Inc. provides installation and maintenance service for various telecommunications tower companies and also is an authorized service dealer for Polar products. Mr. Masina has a Master’s Degree in Electrical Engineering from the University of Nevada Reno and an MBA from the University of Nevada Reno’s Supply Chain Program.


Luis Zavala , Chief Financial Officer

Luis Zavala has served as our Vice President Finance since August 2009 and as our Acting Chief Financial Officer since March 2016. Prior to that, Mr. Zavala served as the President of Sky Limited Enterprises, a general contractor, from June 2006 to August 2009. Prior thereto, Mr. Zavala worked as Director of Finance for Legacy Long Distance International, a finance management company, from March 2001 to May 2006. Mr. Zavala also has over 20 years of experience managing accounting and finance departments in various industries, including banking and telecommunications. Mr. Zavala earned his Bachelor’s Degree in Business Administration from the California State University of Northridge and his MBA at Keller Graduate School of Management, Long Beach.