O 3 BiologicsWrite a Review626-529-5361Be the first to review!145 Vista Ave, Pasadena, CA 91107Hi there!Be the first to review!5First-class4Better than most3About what I expected2Not the worst...1DisappointingClick to RateMore Business InfoHoursDo you know the hours for this business?CategoryDuct & Duct Fittings Suggest an Edit