BLDG Management Co., Inc. is a private, multi-generational family real estate company which owns and manages a diverse portfolio of residential and commercial properties throughout the United States.


With nearly 30 years of industry experience, CEO and company namesake H. Thomas O’Hara, along with his dedicated and talented staff, have established HTO Architect, PLLC as one of the leading architectural design firms in New York City. The firm specializes in new construction, as well as renovations of high-rise residential, hospitality, and mixed-use buildings. From luxury residences on Park Avenue, to landmark restorations on the Upper West Side, to elegant interiors in Greenwhich Village, HTO Architect has cultivated an award-winning portfolio that showcases their knack for versatility. HTO Architect’s projects have been featured in The New York Times, Architectural Record, Dwell, The Real Deal, and Bravo’s Million Dollar Listing New York.


David Schefer Design, LLC provides a wide range of design services for both commercial and residential clients. Since 1997, Schefer Design has specialized in high-profile restaurants, commercial projects, and distinctive residences, many featured in Metropolitan HomeElle DécorHouse and GardenThe New York TimesInterior DesignHospitality DesignFood and Wine, and Wallpaper magazine.


Marketing and website design.