We have level I, II, and III International Municipal Signal Association (IMSA) Certified traffic signal technicians on staff to respond to any traffic signal need that arises. Our crews install, maintain, and repair traffic signals. LMI has several traffic signal contracts throughout the Washington Baltimore area. Additionally, LMI is well versed in the traffic signal permitting process. We have multiple traffic signal crews working throughout the area erecting new mast poles, installing conduit, cutting loops, installing video detection cameras, pulling fiber, and performing routine maintenance.