Since 1952, The Grenadier Corporation has earned a strong reputation for the restoration of buildings throughout New York City and the surrounding region. We are committed to quality craftsmanship, safety, and value for each and every project. Our work includes exterior masonry restoration and maintenance, waterproofing, liquid membranes such as Kemper and Siplast, and concrete restoration, among other restoration services. The Grenadier Corporation serves commercial, large residential, and institutional facilities throughout the region, including many of New York’s landmark structures. Our team of field professionals is trained with state-of-the-art safety programs, as well as the apprenticeship program, to acquire the skills to ensure top quality on all projects.

The Grenadier Corporation is a trusted subcontractor for many general contractors in the New York City area and has established relationships with many of the preeminent companies in New York.

  • NYC Special Rigger
  • All employees have training in site safety, rigging, fire watch, and OSHA compliance
  • Client list includes Bloomingdale’s, Columbia University, Columbia University Medical Center, Memorial Sloan-Kettering Cancer Center, New York Presbyterian Hospital, Pfizer, and several prominent real estate management companies