• Product Gallery from the Greenbuild Expo

    Product Gallery from the Greenbuild Expo
    Nov. 25, 2013

    Product Gallery from the Greenbuild Expo.

    About the Author

    Robert P. Mader

    Bob Mader is the Editorial Director for Penton's mechanical systems brands, including CONTRACTOR magazine, Contracting Business and HPAC Engineering, all of which are part of Penton’s Energy and Buildings Group. He has been  with CONTRACTOR since 1984 and with Penton since 2001. His passions are helping contractors improve their businesses, saving energy and the issue of safeguarding our drinking water. He is a graduate of the University of Notre Dame with an A.B. in American Studies with a Communications Concentration.

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