One Perennial and its associated subsidiaries Perennial Construction Solutions and Perennial Painting and Cleaning, are a col ... laborative general contracting company that specializes in apartment turns, remodeling offices, retail store and residential construction. Located in the heart of New York City, One Perennial proudly has serviced many of New York's largest real estate and property management companies, cooperatives, residences and commercial buisnesses throughout the North and South East coastline. www.perennialcs.com www.perennialpc.com read more