ISO 9001:2015


Our Services

Contract Manufacturing

Engineering Services

Welcome to MPP Corporation. Are you in need of injection molded parts? We can help. Does your part install into another part or assembly? We can help with that too! With an entire department dedicated to providing contract manufacturing services, we can help you from product design consulting to completed assembly. Additional services include a wide range of secondary operations, custom packaging and laser engraving. WORLDWIDE SHIPPING AVAILABLE.

Our injection molding company offers turnkey manufacturing solutions to streamline the production process for our clients. This includes a full range of services, from tooling and mold making, to high-volume production runs. With years of industry experience, we’re well-versed at providing guidance to ensure your project has a successful outcome. 

Our state-of-the-art equipment and experienced team ensure that each project is completed efficiently and to the highest quality standards. Additionally, we offer value-added services such as assembly and packaging, to further streamline the manufacturing process for our clients. With our turnkey solutions, our clients can rely on us to handle every aspect of their project, from start to finish.

Our assembly and packaging department is a valuable addition to our injection molding operations. As a value-added service, it allows our clients to streamline their manufacturing process by outsourcing the assembly and packaging of their products to us. Our team of experienced assemblers and packagers are trained to handle a wide range of products, including those that require intricate assembly or specialized packaging. We use the latest equipment and technology to ensure that each product is assembled and packaged to the highest quality standards. Additionally, our assembly and packaging department is fully integrated with our injection molding operations, allowing for a seamless and efficient workflow. By choosing our assembly and packaging services, our clients can save time and resources, while ensuring that their products are ready for distribution.


Since 1990 MPP Corporation has been providing top quality injection molding, design consulting, and in-house repair, revision and maintenance work on tooling and fixturing for automation. We offer turn-key custom molding solutions for companies across the US. We are ISO 9001:2015 certified

Turnkey Plastic Injection Molding

Midwest's Leader In Precision Injection Molding

MPP Corporation has years of experience serving a wide variety of custom plastic injection molding needs. We offer in-house design consulting, and tooling that meets the needs of many different industries and applications. We are experienced in injection mold repair and maintenance.

Product Engineering

We’re ready to drive your next product development or manufacturing project. Our team of engineers can help you realize production goals with cost-effective, durable plastic injection molding. Expertise includes DFM – Design For Manufacturability.

Injection molding service - MPP


When it comes to injection molding services, you’ve got options. Here are a few things that our customers tell us they appreciate about us:




Scroll to Top