DFS Food Safety Services: Experience where it counts! For the last five years, DFS Services owner, David Suhr has been a certified Serv Safe instructor (CFSP,ANSI),teaching for the Maine Restaurant Association and prior to that he worked in the restaurant industry in many different capacities for over thirty years.  Three years ago, Dave became certified as a food safety instructor CFSP and affiliated with NEHA (National Environmental Health Association). They are recognized by the Conference for Food Protection which is a national benchmark for the food service industry and well known nationally for their comprehensive and updated food safety training materials. Dave has also created a noval BASIC Food Safety program designed as a refresher for experienced food handlers or initial training for new food handlers.  Contact DFS Services for a free consultation today!