Notable Brooklyn-based, real estate developer, Abraham Leser founded the Leser Group in 2007. This is a company dedicates to developing, acquiring, improving, and leasing income-producing properties. Leser is the president and the chairman of the company, since its establishment. The Leser Group mainly develops, improves, acquires, and leases income-producing properties. Abraham Leser is owner of a 230,000-square-foot residential development in Borough Park and of an assemblage in Murray Hill. In the past ten years, Abraham predicted that the need for childcare services in the area will increase, because of the increasing number of the mothers from the working class. So he transformed several of his properties into daycare centers. Abraham Leser is also owner of a company in Israel. This company’s staff is composed of ultra-Orthodox women, working from their homes, scanning documents.