FlowComply Directory helps property managers, HOA boards, restaurants and building owners stay compliant with local backflow-prevention and grease trap (FOG) rules. Each metro page lists certified backflow testers and permitted FOG haulers, the local water utility's submission portal and filing rules, typical test price ranges with sources, and pump-out schedule requirements. A free email reminder tool sends alerts before annual backflow test and grease trap pump-out deadlines; an optional paid concierge covers multiple properties.