ESC Provides Prep Service for Architects, Electrical Engineers, and Professional Engineers | #ESC_LLC #Permit #Specification #Blueprint| “The job of putting together a set of specifications for construction projects is hard enough without all the fine details that goes into upgrades for fire alarms and other electronic systems,” says John Larkin, Senior Partner with ESC of Greater Ohio. “Let ESC do the preparatory work for you by visiting the job sites, taking inventory, and assuring that your specifications and blueprints provide the right information.” For more information, visit Engineering & Support Page, or call 614-754-1393.