• Located in Flagstaff, Tempe, Tucson, Sierra Vista, and Las Vegas
Principal / Geotechnical Manager

Scott Joiner has over 15 years in the engineering and materials testing industries with varied experience and background.


Scott Joiner has over 15 years in the engineering and materials testing industries. His varied experience and background includes estimating, recruiting, staff management, “cradle to grave” project management, and laboratory management, however Scott’s expertise is in Client Services, such as Business development and Client retention. He believes in the philosophy that you must treat every client as if they are your only client, because someday they might be!

Scott has been a member of many industry associations over the years such as APWA (American Public Works Association, Valley Partnership, HBACA (Home Builders Association of Central Arizona), SAHBA (Southern Arizona Home Builders Association), MPA (Metro Pima Alliance), NAIOP (Commercial Real Estate Development Association) and CASHE (Central Arizona Society of Health Care Engineers).

Scott believes in the value of community and as such has sat on the board of numerous not for profit charity organizations, including Arizona Friends of Foster Children Foundation, and volunteered his time to coach both football and wrestling at Amphitheater Middle School in Tucson, Arizona.

Scott has a degree in Mechanical Engineering from the University of Arizona.