An electrostatic precipitator unit on a New York City restaurant rooftop filters grease and smoke from the kitchen exhaust. NYC’s Local Law 38/2015 requires such devices on heavy-use charbroilers to ...

We got precipitator kitchen systems, high-tech filters – it's a whole new ballgame, but it's still a tough hustle.” His words echo the journey of an industry that has quietly kept New York City's ...