Twelve & Associates is a Honeywell ElitePartner2270 Northwest Parkway SE, Suite 185
Marietta, GA 30067
Phone: 770.953.8585
Fax: 770.951.1821

About US

We are a staff of professionals who are well trained, Nicet certified, experienced and, more importantly, take care of our client’s needs. Each of us draws on the experience and knowledge of our staff so that we may bring to each client the best possible solutions. We are a certified Female Business Enterprise established in December of 1996, marking the beginning of a tradition- Client Centered Services. In addition we are also certified as a Small Business Enterprise. Our one purpose is to provide our clientele with the finest level of expertise and quality care possible. Twelve & Associates, L.L.C. is a leader in our industry.



Mary Dixon- Principal Stockholder, Manager

Mary is a Co-Founder, the Principal Stockholder and a Managing Member at Twelve & Associates. She manages the business operations. Twelve & Associates became a Certified Female Business Enterprise in 1996. Mary has been in the Systems Integration industry since 1984.

Claude Dixon- Stockholder, Manager

Claude Dixon is a Co-Founder, Stockholder and Managing Member at Twelve & Associates. He manages installation projects, test and inspections, systems engineering and design. He has been a Managing Member since the inception of Twelve & Associates. Claude studied electrical engineering at the University of Florida, from which he graduated with a BSEE (Bachelor’s of Science in Electrical Engineering.) Claude has been in the special systems business since 1975 and has owned several systems integration companies before co- founding Twelve & Associates. Claude has an Unrestricted Low Voltage Contractors License for the state of Georgia and is a member of NFPA.

John Jolley- Operations Manager

John started his life safety career in 1987 at Vicon Industries providing sales and service support for CCTV systems throughout the South. Five years later he joined Javelin CCTV in the same position and was instrumental in the installation of the Georgia DOT citywide CCTV system. He then joined Simplex, specializing in sales and design of CCTV, voice/data, security and access control systems for various projects including GPTV and West Georgia College. He joined Signal and Communication Systems, adding fire alarm system sales and design to his skills. John has designed and supervised numerous high profile projects including government, institutional, industrial and commercial facilities of all sizes. John holds an Unrestricted Low Voltage Contractors license for the state of Georgia and is a member of NFPA.