Thanks for stopping by! We’re pleased to announce that Rentenbach Constructors Incorporated is now officially known as The Christman Company. Christman acquired Rentenbach in a merger of the two privately-held firms in December 2013 and the company’s Knoxville, TN and Greensboro, NC offices continued operating under the Rentenbach name for several years but are now moving forward under the Christman brand.

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Steven F. Roznowski, LEED AP

    Steven F. Roznowski, LEED AP
    President and Chief Executive Officer
    Olivet College, B.A., Accounting and Finance
    Certified Public Accountant, Michigan

    Steve leads the overall Christman organization at the executive level, including directing the company's strategic planning efforts. He has also been instrumental in creating and expanding Christman's real estate development services and portfolio development. He joined Christman in 1985 as assistant controller and advanced to controller in 1986. He was soon named secretary and treasurer and appointed to the board of directors. Over the next ten years, he took on increasing operations and business development responsibilities. In 1997, he was promoted to senior vice president. In 2000, Steve was elected to the position of president and chief executive officer of The Christman Company - the fifth president in the company's then 117-year history.