Board of Directors

Board of Directors

George B. Holmes Co-Chairman

George B. Holmes is a senior executive with over 35 years of hands-on experience managing and developing companies ranging in size from $400K to $4B, spanning a broad range of technologies. Previously, Mr. Holmes was Chairman and CEO of Resonant Inc., a Nasdaq-listed provider of radio frequency (RF) filter solutions for the mobile industry, where he led the company from the early stages of development to a successful sale to Murata Manufacturing Company, Ltd., an established global leader in the electronics industry. Prior to joining Resonant, Mr. Holmes served in senior executive roles at Tigo Energy, Energous, SolarBridge Technologies, Agere Systems (formerly Lucent MicroElectronics), Ortel Corp (acquired by Lucent MicroElectronics), Level One Communications and Symmetricom. Mr. Holmes holds a B.A. in Business Administration from the University of Puget Sound and a Diploma in International Business from Nyenrode Business University, Netherlands.

David Massey Co-Chairman

Dave Massey has been in the roofing industry for over 30 years. Beginning in his early 20s, Dave started in the roofing industry with installing solar rooftops for rooftop hot water systems. As the industry began to change, he started to focus on roofs specifically. In 1989, Dave opened up his own roofing company and started installing residential roofs in the San Diego area. He owned the largest residential roofing company in San Diego with the trusted name of Secure Roof. In 2008, they saw the vision of PV Solar being installed on the roofs in California as the green energy movement began.

Craig S. Widdes Director, Vice President of National Roofing Sales SIRC

Craig S. Widdes is a seasoned construction industry veteran with over 40 years’ leadership experience in business management, sales, general construction and all aspects of roofing. His expertise provides him with deep insight into the industries Solar Integrated Roofing serves and a diverse knowledge of strategy, finance, and operations. Since 2005, Mr. Widdes has served as Territory Manager for ProAm Construction, specializing in roofing, decking and general contracting. Prior to that, he owned and operated two construction companies, Widdes Construction and Widdes Roofing. Mr. Widdes graduated from San Diego State University in 1981.

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