Mark has extensive experience in all aspects of the Private Security Industry. He has worked exclusively in the Southwestern United States over the past 18 years which has enabled him to develop strong working relationships with local law enforcement agencies in several cities within the region. Mark proudly served in the United States Air Force and is a Veteran of Desert Shield – Storm.
In 18+ years of Private Security, Mark has held every position in the security guard industry from security officer, to field supervisor, to operations manager, to a regional manager with over 800+ guards with multiple offices throughout the Southwestern United States. Along the way he learned every aspect of running a small business from the ground up. These valuable learning experiences have prepared Mark for the tremendous challenge of building his own company, Emerald Security Group.
Mark Grant and his wife have lived in the Phoenix and Dallas Fort –Worth areas for the past 12 years. He is actively involved in his community and in the lives of his two young boys and their sports activities in the Northwest Valley.
In his role as Phoenix Marketing and Training Manager, David specializes in developing company policy and procedures, post orders and manuals that support both ESG and our clients. His extensive knowledge and organizational skills is a tremendous asset to the management team.
David has been involved in the security industry for over 15 years. Starting his career in Minnesota where he was personally responsible for managing over 5,000 weekly man hours for a large hospital group in the Minneapolis-St. Paul area. David is very involved in his church and their local volunteer work in the community.
Is a native of the great state of New York and moved to Arizona in the mid 70’s working with local law enforcement, the Maricopa County Sheriff’s Department.
Since leaving the County Sheriff’s department, Frank has gained experience in almost every aspect of the private security industry, from loss prevention with a national retail chain, to account manager with one of the largest security companies in the country, to patrol commander of a large local patrol division his experience and knowledge are a valuable asset to our officers and ESG’s management team.