Work hours are longer. The work is physical. No two days are alike. But Tonya Bowling says her husband, Dennis, is happier, and their family is closer since Bowling took early retirement from his 21-year job with Delta Airlines, and the couple started Five Star Septic Service and Portable Toilet Rentals in 2006. He answers customers’ calls personally and cheerfully — wherever he is.Bowling believes that previous jobs — Delta and farming — prepared him for success in the liquid waste industry. In addition, he had a precursor to the business. When he started full time at Delta, one of
