Fitech

Demco Products Inc., founded in 1950, is a precision CNC machining and assembly shop located in Oak Lawn, IL. With a robust 15,000 square foot facility housing 31 CNC machines, the company specializes in manufacturing high precision components for industries such as oil, gas, aerospace, and medical devices. Celebrating over 75 years in the industry, Demco prioritizes quality and dependability, offering just-in-time assembly services and comprehensive supply chain management solutions to streamline procurement processes. As a family-owned business now in its third generation, Demco is also the in-house manufacturer for 3B Filters, producing a line of high pressure filter housings for various sectors. Generated from the website