My service and product is to help restaurants and food service establishments get into Fats+Oils+Grease+Solids (FOGS) compliance for their kitchen wastewater.  Authorities like City/County/Health require restaurants and FSEs to have a device to prevent those FOGS from going down the drain and clogging the sanitary sewers.  You do have a cost-effective alternative to the 1800's technology in-ground concrete interceptor out in the parking lot.  The GOSLYN Automatic Grease Removal Device AGRD is not a greasetrap and can be a substitute or a supplement to an interceptor.  I am located in West Los Angeles and offer my services to all of Southern California.  I have over 400 GOSLYN installed in SoCA since 2010.  Call for a consultation.