Margolis Management & Realty is a property management company that's behind the maintenance and management of many condo associations throughout the Hamden/New Haven area and also in Connecticut. Owner Steve Margolis runs the company with more than 25 years of experience in condominium management. Services include bookkeeping and administrative services, as well. Margolis works with the contractors, vendors and maintenance personnel who keep the condo complexes running smoothly for their residents.