Custom injection molding of commodity and engineering resins

Full-service toolroom for the production and maintenance of molds

Experienced and knowledgeable staff

ISO 9001:2008 certification

Plastic Injection MoldingNearly any materialFrom the simple to the complexSmall to large quantities	Engineering / DesignMultiple slide action moldsInterchangeable toolingHot runner tooling	Tool & Die 3-axis EDMHigh-speed machining centersHeat treating and polishing	Quality Control Zero-defect mindsetVariety of inspection equipmentWork according to customer needs	Customer ServiceFriendly and knowledgeable staffModern warehouse facilityQuick to respond to customer emergencies	Assembly / SecondaryClose tolerance secondary machiningKitting and assemblySpecial packaging

Welcome to Riverside Plastics, Inc., a family-owned and -operated leader in the thermoplastic injection molding and tooling industry for more than 40 years. Known by our customers for our outstanding service and Midwest values, we have the knowledge and experience it takes to move a project from concept to launch on time and at a competitive price.