Denal Construction Corporation is a full-service interior contractor that serves medical, municipal and public works, retail, corporate, educational and residential clients. The firm offers a range of services that includes relocation consulting, cost analysis and construction management. Its residential projects include Waldorf Astoria Residential Apartments, Hampshire House and Beekman Place. The firm s clients include the Italian Economic Council, Sterling National Bank, Newmark Realty, Columbus Properties and Pacific Coast Feathers. Denal Construction Corporation is located in New York City.