Located in Addison, Illinois, we are a contract manufacturer able to produce parts made from ferrous and non-ferrous materials for prototype orders with short run turnaround times to full production runs while meeting all government commercial specifications. Since 1949 Christensen Precision Products has been able to deliver precision C.N.C. milling and C.N.C. turning parts as well as assemblies to the electronics Aerospace Defense department and all other precision industries economically and on time.