Welcome to Fiber Node Services


Fiber Node Services (FNS) is an electronic equipment repair and quality certification facility headquartered near Chicago, Illinois. Born out of necessity and consistent excellence, FNS first incarnation was under Sentrex Electronics in Canada. In 1993, Canada largest MSO provider, Rogers Communications, was preparing for the largest system upgrade in national history. Before splicing in even one active, Rogers Communications wanted to be certain there was as little waste as possible. They needed reliable quality certification; enter Zoran Beric, President of FNS. Under Sentrex Electronics; banner, approximately 200,000 750 MHz. amplifiers were quality-certified over a period of three years.