Numerical Control Service, Inc. was started in 1979 by Joseph and Leslie Giardiello. Centrally located in Reading, PA, allows prompt service on CNC Machinery in the Tri-State area. Every service employee has more than 35 years of experience on CNC equipment. NCS, Inc. can be contacted 24 hours a day, 7 days a week. Numerical Control Service, Inc. has serviced CNC from Pennsylvania to Brazil. We travel to all parts of the country and throughout the world. Personalized service and knowledgeable employees is what keeps our customers coming back for over 30 years. Need a retrofit, call Numerical Control Service to discuss your needs. Considering a purchase of a new or used CNC? NCS will make sure your purchase is a sound investment. We also sell parts and have a large inventory.