John Martinez, the owner of Polar Bear Mechanical, is no stranger to business after studying to get his MBA at CU. So when he decided to start his own business, he made sure to do everything right. And it seems to have paid off. In just two short years, Polar Bear Mechanical has become one of the most successful businesses in the area. John attributes their success to their commitment to customer service and their willingness to go above and beyond for their clients. But whatever the reason, one thing is clear: John Martinez knows how to run a business. And Polar Bear Mechanical is proof of that. Learn about John Martinez and his business in this episode of the "COS Business Podcast."