ICF International, a firm offering professional services and technology solutions to organizations worldwide, has leased the entire 14,275 s/f 11th floor at ATCO Properties & Management's Midtown 630 Third Ave. for its New York headquarters.
The company, presently at 90 Park Ave., expects to move into its new facilities this winter.
"We're very excited to welcome such a high-profile tenant to our building," said Peter DiCapua, ATCO's COO.
Arthur Draznin, executive managing director of Newmark Grubb Knight Frank, represented the landlord, ATCO, in the 10-year, four-month transaction, while Ellen Herman, executive vice president of Jones Lang LaSalle, represented the tenant.
Since 1969, ICF has served government agencies at all levels, major corporations and multilateral institutions, assisting them in strategy and policy analysis, program management, and project evaluation techniques.
A LEED-EBOM Silver certified office building, the 23-story tower at 630 Third Ave. is strategically located within walking distance to the Grand Central Terminal transportation hub.
ICF International will be joining a prestigious roster of tenants at 630 Third Ave. including financial public relations giant Sard Verbinnen & Co., law firm Cox Padmore Skolnik & Shakarchy Inc., Private Label Manufacturers Association and Commonwealth Land Title.
For more information on ATCO, please contact 212-687-5154 or visit www.630thirdavenue.com and/or www.atco555.com.

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About ATCO's Parent Company
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 35 buildings ranging from high-rise office and residential towers to one-story industrial structures and high tech flex buildings. 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 Darien, Connecticut to the Totowa Business Center in New Jersey to Orlando, Florida, and internationally has investments in seven countries which include London, Barcelona, Paris, Brussels, Milan, Frankfort, Ingolstadt and Dublin. Various divisions all managed under one roof produce multiple synergies for their clients. From design and construction to ownership and management to residential brokerage and asset management, including LEED certified project managers with a long-term view of energy sustainability through extensive installation of solar energy, The Hemmerdinger Corporation has the right solution to ensure clients' long-term success. Tags: