Mario Costanz is an entrepreneur, deal maker & investor born and raised in the Bronx, New York. In addition to being a New York State Licensed Real Estate Broker, Mario  is also licensed in New York, New Jersey and Connecticut as an Insurance Agent and in New York as a Notary Public. Mario has successfully prepared thousands of income tax returns over the past six years as well helping clients receive over seven million dollars in income tax refunds. He owns income producing property throughout New York City in the Bronx and Brooklyn and also teaches and networks at numerous community and investment groups throughout the country. Mario is known throughout the the real estate industry as The Problem Solver.