Call Mark when Buying or Selling in PA or NJ. Whether you are buying, selling, or investing he can provide you with the highest level of professionalism and the latest in technology to help you navigate through today's real estate market. Mark has more than 25+ years of experience listening to his clients' concerns and providing the best possible customer service and solutions. Marks' success is always based on his clients' satisfaction. As an investment property owner he knows first-hand that you are looking for an honest advocate who is experienced and savvy in the local market. Coldwell Banker provides him with cutting edge tools and services that help support his commercial, industrial and residential business in a rapidly changing marketplace.