Data sources: City of Boston Fire Department (no explicit licence; factual business listing), Capital Regional District (BC) trucked liquid waste service directory (no explicit licence; factual business listing), Listing enrichment (source), Georgia Restaurant Association (no explicit licence; factual business listing), City of Grand Prairie Public Health and Environmental Quality Department (no explicit licence; factual business listing), Michigan Restaurant & Lodging Association buyers guide (no explicit licence; factual business listing), National Air Duct Cleaners Association (NADCA) (no explicit licence; factual business listing), City of Oklahoma City FOG transporters and waste haulers (no explicit licence; factual business listing), Overture Maps Places (CDLA-Permissive-2.0), Pennsylvania Restaurant & Lodging Association (no explicit licence; factual business listing), Public government registers and trade-association directories (no explicit licence; factual business listing), County of Santa Clara Consumer and Environmental Protection Agency (CEPA) (no explicit licence; factual business listing), Southeastern FOG Alliance approved commercial grease-hauler lists (no explicit licence; factual business listing), Texas Restaurant Association buyers guide (no explicit licence; factual business listing), Washington Hospitality Association vendor directory (no explicit licence; factual business listing), Business websites (Business website facts; original text and images retain their rights.)