1. Renewable Energy on the Rise

    Whether solar, waste-to-energy, battery energy storage systems, or compressed natural gas, RETTEW is involved with many projects in the renewable energy market. In some cases, we’re working with a municipality or other government agency to support utility infrastructure. In other cases, we’re hired by private industrial companies to improve plant operations via waste processing. In…

  2. Engineering Energy

    A new wastewater treatment plant will provide energy and reduce wear on a city’s infrastructure. In Lebanon, Indiana, RETTEW is part of an initial agreement to build a 160,000-gallon-per-day high-strength wastewater pretreatment facility. Our team will design the wastewater treatment facility, oversee its renewable energy production, and act as the contractor for the project, which…

  3. Hermitage Municipal Authority Wastewater Treatment and Energy Facility Project

    On Sept. 19 the Hermitage Municipal Authority and RETTEW hosted a tour of the authority’s advanced wastewater treatment and energy facility. More than 100 people attended, most from the Western Pennsylvania Water Pollution Control Association. Designed in part by Jason Wert of RETTEW, the authority’s wastewater treatment facility – opened in May – uses advanced…

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Company News

Committed to Quality

Today is World Quality Day, which honors professionals for the quality work they do every day. At RETTEW,…

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Company News, Employees

RETTEW Now 100 Percent ESOP-owned

We’re excited to announce that RETTEW is now 100 percent owned by employees, via an Employee Stock Ownership…

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