About

Lighting Maintenance Inc (LMI) is an electrical contractor, licensed in Maryland, Virginia, Delaware, and Washington DC. LMI specializes in design, construction, and repair of lighting and electrical systems. Michael and Hilary Yoder established LMI in 1991 and still run the business today.

LMI employs a staff of more than 75 electricians, designers, technicians, and equipment operators. LMI services all corners of the lighting and electrical profession. In addition to electrical and lighting systems we install and maintain traffic signals and provide directional drilling services.

Our equipment/vehicle fleet has grown from a single truck in 1991 to over 115 in 2010. LMI’s fleet includes numerous service trucks, vans, pickups, cranes, bucket trucks, backhoes, directional drills, digger derricks, dump trucks, attenuator trucks, and trenchers.

LMI’s services are available 24/7 and stretch from Pennsylvania to North Carolina. With locations in Baltimore Maryland, Rockville Maryland, Springfield Virginia, and Richmond Virginia, we are never far from the action.