Celebrating over 50 years!
As a leading manufacturer of custom plastic extrusions for more than 50 years, Seiler Plastics Corporation is able to deliver superior quality parts within the required time frames.
Contact us today to get started!
With a wide variety of materials and colors, we produce custom extruded plastic profiles, extruded plastic tubing, and extruded plastic sheet to meet the needs of our customers.
Corporate Office
9750 Reavis Park Drive
St. Louis, MO 63123
North Location
1277 Ambassador Blvd.
St. Louis, MO 63132