SERVICES   Specialty Lighting - - Installation of roadway lighting systems for interstate, state & county highways and residential neighborhoods. - Sports lighting for school, recreational and professional sporting venues. - Commercial lighting systems including shopping center parking lots.   Highway Signing-   - Installation of illuminated highway signs including variable message signs.   Airport Lighting & Navaids-   - Parking and runway illumination, aircraft taxi lighting and navigational aid systems for commercial and general aviation      airports.   Traffic Signals Systems -   - Installation of traffic signal networks associated with larger intersections and multiple time-sequenced traffic lights. - Traffic surveillance cameras.   Wind Farm Electrical Collection Systems -   - Complete design and installation of electrical collection systems including trenched underground cable, transformers and    tower wiring.   Directional Boring -   - Installation of underground electrical cable, fiber and telephone for all of the above referenced installation services.