Each week, our Proud to Manufacture in Michigan team picks from more than 1,000 member companies to name a Featured Manufacturer of the Week. Our latest winner is Sigma International!

Featured Manufacturer of the Week


Sigma International was founded with the purpose of providing high quality exterior and interior trim for the automotive industry. Today, they specialize in the integration of decorative trim and electronics with advanced lighting technologies providing the driver and passenger a personalized experience.

As an innovation and technology deployment supplier, Sigma has 20 patents, 40 vehicle platforms, 10 manufacturing facilities and three technical centers. They are specialists in integrating electronics with their advanced teams who make your ideas a reality.

Congratulations to Sigma International for being PTMIM’s Featured Manufacturer of the Week!


Others looking to support the ongoing growth of Michigan manufacturing and connect with more than 1,000 diverse manufacturers throughout the state can join our Proud to Manufacture in Michigan (PTMIM) program.

PTMIM offers a number of benefits to members, including an official PTMIM poster to display, a company page on the PTMIM website, a PTMIM logo for the company’s website and the chance to win Featured Manufacturer of the Week – all at no cost!

Learn more about the PTMIM program here or become a member here for the opportunity to be named our next Featured Manufacturer of the Week!