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 Molding Nearly any material From the simple to the complex Small to large quantities	Engineering / Design Multiple slide action molds Interchangeable tooling Hot runner tooling	Tool & Die 3-axis EDM High-speed machining centers Heat treating and polishing	Quality Control Zero-defect mindset Variety of inspection equipment Work according to customer needs	Customer Service Friendly and knowledgeable staff Modern warehouse facility Quick to respond to customer emergencies	Assembly / Secondary Close tolerance secondary machining Kitting and assembly Special 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.