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Power Generation Powering
Progress.

We keep communities connected through expertly planned and executed power generation projects. We’re experts in dams, turbines, powerhouses, wind generation, spillways, lock gates, coatings, and more. We ensure regulatory compliance, engineering precision, and reliable performance to keep our communal grid safe, efficient, and fully operational.

Construction equipment with green booms operates on a dam next to a power substation at dusk, with a worker on a concrete platform and a blue‑orange sky in the background.

Power Generation Expertise

  • Dams, Turbines,
    & Powerhouses

    Expertise and availability are scarce commodities in this industry. No matter where your facility is located or what your staffing needs are, MacKay Sposito can mobilize a team of professionals and have them on site for as long as the project requires.

  • Wind
    Generation

    We can help to keep those turbines turning by creating and maintaining reliable access to windfarms. We’ll ensure you have roadways that can handle heavy loads and won’t wash out during heavy rain events.

  • Spillways, Lock Gates,
    & Coatings

    No matter how remote, constrained, or even treacherous the project site, we can provide you with a strong and steady presence to look after your interests. Our project managers will keep activities progressing while ensuring that all environmental, health, and safety issues are properly addressed.

Power Generation Services

Wide view of Wanapum Dam spanning the Columbia River, with a long earthfill embankment and access road in the foreground, arid basalt hills behind, and a partly cloudy blue sky overhead.
  • Civil Engineering
  • Land Surveying
  • Construction Management & Inspection
  • Business Continuity
  • Environmental Permitting