FILTA ENVIRONMENTAL KITCHEN SOLUTIONS franchises provide on-site services to restaurants, catering establishments, and institutional kitchens. The services include FILTAFRY fryer maintenance services (microfiltration of cooking oil using a proprietary filtration machine, fryer cleaning, temperature calibration, and advice on good frying practices), FILTABIO collection and sale of waste cooking oil, FILTACOOL services for refrigeration units and walk-in coolers, FILTAGOLD new cooking oil delivery services, and FILTADRAIN services for drain management.