Celebrating over 50 years!
About Us
ST. LOUIS, MISSOURI
Expert Service
Since 1971, Seiler Plastics Corporation has established itself as one of the leading custom plastic extrusion and custom injection mold companies in the United States. We take great pride in our ability to innovate and continually meet our customer's design challenges while providing the highest quality products.
Our seasoned engineering and manufacturing teams are experienced in the design and production of all types of products including:
Contact
Address
Corporate Office
9750 Reavis Park Drive
St. Louis, MO 63123
North Location
1277 Ambassador Blvd.
St. Louis, MO 63132