During the last decade or so, a lot of things have changed at Grease Masters. But two important things have remained constant for the multi-million dollar-a-year company located in suburban St. Louis: An unerring focus on service diversity and annual double-digit growth for the last 13 years — even during the pandemic and without expanding the company’s service area.
What’s the company’s secret sauce for growth?“We’re pretty good at what we do,” says John Remstedt of the St. Charles-based company, which cleans grease traps, collects and sells used cooking oil, cleans sewers and even rents portable restroom trailers. He co-owns the
