BLOG Historic Waldorf Astoria Undergoes Grand Renovations Renovations are progressing at the historic Waldorf Astoria at 301 Park Avenue. Union contractors and carpenters with the New York City District Council of Carpenters have been executing large-scale renovations for this important landmark, creating a much-improved experience for guests and soon-to-be residents. The expert renovations include overhauling the grand ballroom, providing interior work throughout most of the hotel, and installing a new swimming pool. The most recent addition to the Waldorf is the creation of luxury apartments for those looking for an extended stay in this beautifully crafted building. The dedication and prowess of union contractors and carpenters are certainly on full display for all of New York City at this iconic building. Andersen Interior Contracting Component Assembly Systems, Inc. Construction Specialties Installations, LLC Elite Flooring, LLC Empire Arch Metal & Glass Corp. Eurotech Construction Evergreene Architectural Arts Exterior Wall & Building Consultants, Inc. Gem Roofing & Waterproofing Insulation Contractors, Inc. Interstate Drywall Corporation L.I.F Industries, Inc. Long Island Concrete, Inc. Mistral Architectural Metal + Glass, Inc. Navillus Contracting, Inc. Northern Bay Contractors Inc Platform Solutions, Inc. R&J Construction Corp. Safway Atlantic Universal Builders Supply SHARE