Mr. Stansbery is a security and communications specialist with extensive experience in physical and electronic security systems for complex correctional, government, financial, pharmaceutical, medical, utility, and other services. Mark brings 32 years of hands-on experience in electronic security, access control and communications, with 27 years of experience on systems integration. Throughout his field experience, he has worked with various industrial and proprietary PLCs, touchscreens, integrated door control systems, intercom and paging systems, video surveillance, lighting, hardware door frame locks, access control and software, water systems, phones, and perimeter detection. Mark consistently stays at the cutting edge of technological advancements. 

Mark has extensive experience in construction, which provides him with a thorough understanding of the challenges involved in both new construction and retrofitting existing facilities. As a member of the PSE security design and consulting team, he utilizes his expertise in various tasks, including conducting surveys, assessments, research, and drafting technical reports, while also supporting the daily activities of multiple projects. He leverages his vast experience to ensure that security and communications needs are accurately identified and addressed.