Blown Optical Fiber (BOF) KITCO Fiber Optics is the sole provider of training for General Cable's BOF system and is also qualified for training on Sumitomo’s FutureFlex® System. Our Blolite technicians can provide on-site training, Blolite kits, termination and testing assistance for either new installations or for previously installed microducts. KITCO is also certified for installation of Sumitomo’s FutureFlex® System.