Profile: Tessco specializes in industrial electrical and instrumentation services for gas compression stations, power plants, refineries & gas processing plants. We offer overhead distribution & transmission construction, new oil well electrification & automation and communication systems services. We also deliver energy management studies, lightning protection, all types of automatic systems, gas compression & processing plants, water flood systems, programmable logic controllers & variable frequency drives, substation repair & maintenance & directional drilling and trenching. We serve energy, industry and utility markets.