In operation since 1904, Kalmon Dolgin Affiliates is a full-service real estate brokerage firm. It specializes in a range of development, construction, marketing and asset management services. The firm offers a variety of property management services, such as lease approval, coordination of tenant improvement, and planning and asset responsibility. Kalmon Dolgin Affiliates also provides site valuation, schedule management, performance analysis and documentation services. It deals in a range of commercial, residential and new construction facilities. Kalmon Dolgin Affiliates also operates KND Management Company, which provides investment and asset management services. In addition, the firm offers due diligence and mortgage lending assistance services. Kalmon Dolgin Affiliates has branch locations in Brooklyn and Bronx, N.Y.