our parent company 
About The Hemmerdinger Corporation
Parent to the ATCO Family Of Real Estate Companies
For over eight decades, The Hemmerdinger Corporation has provided a host of services to the real estate community. The corporation presently owns and manages more than 50 buildings ranging from high-rise office and residential towers to one-story industrial structures and garden apartments. The portfolio of New York City properties includes: 555 Fifth Avenue, 40 Central Park South, 41 West 58th Street, 630 Third Avenue, 381 and 373 Park Avenue South and the Atlas Terminals. Nationally, the corporation owns properties from Orlando to Phoenix, and internationally has investments in Paris, London, Madrid and Hamburg. Various divisions all managed under one roof produces multiple synergies for our clients. From design and construction to ownership and management to residential brokerage and asset management, The Hemmerdinger Corporation has the right solution to ensure your long-term success.
our family of companies
ATCO PROPERTIES AND MANAGEMENT, INC.
Owns and manages over 2 million square feet of residential, commercial, industrial and retail space nationwide, with primary holdings in New York City.
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ESSENTIAL DESIGN + BUILD
Provides design and construction services for virtually all project types including commercial, residential, retail, restaurant, industrial, and more.
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ATCO PROPERTY SERVICES CORPORATION
Provides leasing and brokerage services to the commercial real estate industry.
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ESSENTIAL NEW YORK REAL ESTATE
Provides full service brokerage specializing in the sale, rental and purchase of the finest rental apartments, cooperatives, condominiums and townhouses in Manhattan
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ATLAS PARTNERS, L.P.
Provides consulting services and confidential counsel to institutions, fiduciaries and individuals on managing their real estate assets.
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ATLAS REAL ESTATE FUNDS, INC.
New York-based private investment firm specializing in trading and investing in U.S. real estate securities.
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ATCO ADVISORY SERVICES
Provides strategic advice and on-the-ground support to help you and your borrower avoid foreclosure; property management of REO on your behalf or on behalf of your receiver; leasing, accounting, and redevelopment advisory services.