DAN CASTELLANO Sales Director Office: 516-393-2300 Cell: 917-843-2680 Email: DanC@aiprops.com Dan Castellano serves as an Investment Sales Director at American Investment Properties (AIP), where he specializes in helping commercial property owners in Queens and Long Island achieve the highest possible value for their assets. With more than 25 years of professional sales experience, Dan is [...]

RON KOENIGSBERG, CCIM President Office: 516-393-2300 Cell: 516-993-7252 Fax: 516-390-5780 Email: ron@aiprops.com Let's Connect on LinkedIn. Founder Ron Koenigsberg’s passion for real estate grew out of the childhood experience of watching his father survey buildings and construction sites. “Helping people like my father find the perfect property to call their own [...]