Join CFS at Greenbuild Conference + Expo California Filtration Specialists will be attending the upcoming Greenbuild Conference and Expo in San Francisco as an exhibitor. World-renowned keynotes, eye-popping technology, and hands-on networking all taking place in sustainable San Francisco for #Greenbuild. Register today to join us for Greenbuild’s 20th anniversary. Don’t forget, early bird savings end August 31 for #greenbuild! We’ll see you in San Francisco!