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  • MasTec | Infrastructure that Delivers Leading specialty contractor engineers, designs and constructs infrastructures for electric power generation and transmission, oil and natural gas pipelines, renewable energy facilities and wireless networks.
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    High voltage electrical transmission systems.

    MasTec efficiently constructs and installs high voltage and extra high voltage transmission systems. From remote rural locations to congested metro areas, our crews deliver overhead and underground electrical transmission services in even the most challenging terrains and circumstances, and our experience has given us a deep understanding of the unique characteristics and hazards of high-voltage power line operations. We work closely with our clients (and their partners) to ensure the highest levels of safety, overall environmental stewardship, and quality of each project.

    Services

    • Civil Construction

      Excavation, access roads / right of ways, duct bank / trench construction, foundation and caisson installation

    • Structure Installations and Rebuild (energized or d-energized)

      Concrete, hybrid, lattice steel reinforcement and modifications, light-weight steel pole, steel pole and wood pole

    • Conductor, OPGW and ADSS Stringing
    Emergency Restoration and Maintenance
    • Bare-hand Services (up to 500kV)

    Services Provided by:

    Related Projects

    115kv Steel Structure Reinforce & Reconductor High Voltage Electric Transmission Line
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    115kv Steel Structure Reinforce & Reconductor High Voltage Electric Transmission Line

    Transmission Systems

    MA, NH
    Des Plaines / River Road
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    Des Plaines / River Road

    Overhead and Underground Distribution

    Des Plaines, IL
    Five Mile to Homer Hill Reconductor Project
    Power Delivery icon

    Five Mile to Homer Hill Reconductor Project

    Transmission Construction

    Olean, NY
    305.599.1800 services@mastec.com
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