In the past ten years, Grunley Construction has renovated and modernized more than 4.8 million gross square feet of building space in the Washington, DC area.

News

  • March 1, 2013

    Grunley Completes U.S. Custom House Exterior Restoration

    Grunley has completed work on the U.S. Custom House renovation for the U.S. General Services Administration (GSA) in Philadelphia. The scope of work included masonry restoration, repair/replacement of the windows, a new “green” roof, new building tower lighting with energy efficient fixtures, installation of a new lightning protection system and a high-efficiency boiler. The 4th floor green roof is the second largest green roof installed in the City of Philadelphia. The building was turned over to the owner in October 2012 as substantially complete.

    The 4th floor green roof which Grunley installed is the second largest green roof installed in the City of Philadelphia.