Joseph McGraw - MSEE, Virginia Tech, & BSEE West Virginia University - Joseph McGraw is president of Greenbrier Technical Services, Inc. (GTS), a privately held company he founded in 1989 to provide support services for field service organizations. McGraw has led the award winning company from its beginnings as a board repair facility to include engineering support services and specialized rapid manufacturing of se

David Canterbury, Sales / New Product Development - VP Bachelor of Science – Mechanical Engineering – Kennedy Western University, 2011 Associate of Science – Mechanical Engineering Technology - West Virginia University of Technology, 2004 Mr. Canterbury’s professional career consists of over twenty years of experience in manufacturing and mechanical design. In 1990, Mr. Canterbury started working for Appalachian Electronic Instruments as a drafts

Tawana Martin, Chief Financial Officer - VP Masters of Business Administration, Management and Technology – West Virginia University, 1999 Bachelor of Science, Business Administration – College of West Virginia, 1998 Bachelor of Science, Health Care Administration – College of West Virginia, 1997 Ms. Martin’s career started in retail sales management. One of her early accomplishments was converting a chain retail operations manual inventory track