Founded in 1953, Custom Plastics, Inc. is centrally located near O'Hare International Airport in Elk Grove Village, Illinois.  Read our story about how a young tool and die maker founded Custom Plastics, Inc.  We are an ISO 9001:2008 certified custom extruder, molder, and assembler of plastic components. We serve original equipment manufacturers across multiple industries.  View our industries served page to see which areas we are currently involved in.  As a manufacturer, it is necessary to establish a stable and reliable component supplier - attributes often lacking in today's volatile manufacturing environment. We have decades of success under our belt.  View our latest testimonials to hear about our success.  You will find we have the experience to consistently deliver superior results.  We are a privately held company.  Our highly skilled employees have decades of experience with Custom Plastics, Inc. and are able to fulfill your design and manufacturing requirements.