Home / Projects / Masonry Cleaning The oldest business in Manhattan’s Grand Central Terminal has welcomed throngs of hungry New Yorkers, tourists and travelers since 1913. Through it all, the Oyster Bar’s iconic Guastavino tile arches and vaults have endured, defining...
Home / Projects / Masonry Cleaning The Cleveland Museum of Art, designed by Cleveland Architects Hubbell and Benes, opened to the public in 1916. While there have been several additions, this original building, made of white Georgia marble, still stands as an...
Home / Projects / Masonry Cleaning Completed in 1833, the Staple Bend Tunnel was the first railroad tunnel, and the third tunnel of any kind, in the United States. Located about four miles east of Johnstown, PA, the tunnel is part of the Allegheny Portage Railroad...
