MOS Construction & Mechanical

Formed in 2011, MOS LLC began as an HVAC company and has grown into the construction world with the addition of our National Association of State Contractors Licensing Agencies (NASCLA) GC certification. Currently, we serve clients across the Southeast with a brand range of mechanical and civil construction services for commercial projects as well as contact with local, state, and federal requirements. Based in Atlanta, Georgia, MOS is owned and directed by Merrick O. Sims, M.E.