Headquartered in Baltimore, Maryland, with a satellite office in Hagerstown, Maryland, MAIC focuses on delivering safe, high-quality solutions involving equipment installation, process piping, structural steel, and maintenance services for industrial clients who demand reliability, quality, and craftsmanship. Mid-Atlantic Industrial Construction, LLC (MAIC) is a heavy industrial mechanical contractor specializing in the installation, service, and maintenance of power and process systems throughout the manufacturing and power generation industries.