Description: This industry comprises establishments primarily engaged in the construction of power lines and towers, power plants, and radio, television, and telecommunications transmitting/receiving towers. The work performed may include new work, reconstruction, rehabilitation, and repairs. Specialty trade contractors are included in this industry if they are engaged in activities primarily related to power and communication line and related structures construction. All structures (including buildings) that are integral parts of power and communication networks (e.g., transmitting towers, substations, and power plants) are included. Illustrative Examples: Alternative energy (e.g., geothermal, ocean wave, solar, wind) structure construction Power line stringing Cellular phone tower construction Radio transmitting tower construction Co-generation plant construction Satellite receiving station construction Communication tower construction Nuclear power plant construction Telephone line stringing Electric light and power plant (except hydroelectric) construction Transformer station and substation, electric power, construction Electric power transmission line and tower construction Underground cable (e.g., fiber optic, electricity, telephone, cable television) laying Cross-References. Establishments primarily engaged in--