Injection Molded Plastic Companies Serving Missouri

Four Process Ltd.

Four Process is a custom plastic injection molder supporting customers from start to finish – concept, design, prototype, production and warehousing. For more than 45 years, the company has taken a proactive and hands-on approach to customer service helping clients solve problems while delivering solutions the industry needs.

• Flexibility to manage short-, medium- and long-runs.
• Precision injection molding capabilities delivering quality products on time.
• Custom inventory management to quickly fulfill customer orders.
• On-site production capabilities delivering a one-stop shop for assembly, component sourcing, fabrication, specialized packaging and more.

The drive to be more than just another injection molder is found throughout Four Process’s woman-owned small business, from the shop floor to the offices. It’s fueled by the company’s four pillars:

1. Communication – The more the better to ensure that together, we are on the path to success.
2. Honesty – We do not just tell you what you want to hear, but more importantly, what you need to hear.
3. Value – We are dedicated to ensuring it’s a part of everything we do – products, services, insight
4. Reliability – We say what mean and do what we say!
“Four Process is not just a supplier to Rug Doctor, they are a dedicated and valued partner. The entire team at Four Process is great to work with and are always willing to take on new projects and challenges to help a customer in need.”
— Alicia McCoy, Rug Doctor

For more information on how Four Process can help address your plastic injection needs, visit our website fourprocessltd.com or email at sales@fourprocess.com.

Koller-Craft

As one of the Midwest’s oldest plastic molders, Koller-Craft has craftsmanship built into its name. We take pride in our quality injection molding work. Large to small parts, short to long runs. Excelling at product design, prototyping, close tolerance molding, insert molding & secondary services.

LeVic Plastics, Inc.

LeVic Plastics Inc. provides conceptual planning, mold design, mold building & final molding of production parts for small to intermediate production runs. At LeVic Plastics our primary objective is to supply our customers with quality parts, on time, and at a fair price. We also offer sonic welding, hot stamping, assembly, packaging and drop shipping per customer's requirements.

American Precision Products

American Precision Products is a custom injection molding firm offering expert solutions in thermoplastic, thermoplastic elastomer & thermoset moldings. For commercial & government applications we provide short & long molding runs. Specialties include injection molding, insert molding, tight tolerance requirements, assembly & contract manufacturing. Contact us for all your molding & forming needs.

Homeland Vinyl Products Inc.

Homeland Vinyl Products Inc. has been a recognized leader in Injection Molding since 1946. Our mission is to produce high-quality Injection Molded plastic parts that consistently meet our customer's needs. From product design and engineering to mold construction and part production, Homeland Vinyl Products Inc. offers some of the finest and most reliable injection molding services available.

Innovative Plastics, Inc.

Innovative Plastics delivers nothing but the highest quality injection molded plastics. Major industries come to us for the best computer engineered rapid prototyping, machined molds, molded plastics & finishing. Our skilled manufacturers use the newest equipment to minimize price & maximize quality.

American Tool & Mold, Inc.

American Tool & Mold is a leading manufacturer of plastic injection molds and plastic injection molded products. With a full-service machine shop, we can construct complex, precision, multi-cavity molds. We also specialize in two-shot molding which allows us to use different resins and colors all in the same process, and we offer many other injection molding services as well. So whether you need a mold, molding services, or both, we can meet all your design and manufacturing needs.

Artemis Plastics

Artemis Plastics manufactures precision injection molded components. We are an ISO 9001 and 13485 certified and FDA compliant company, so our customers know that all our products are held to the highest standard. We have provided quality and reliable plastic components to the medical, defense, aerospace, and consumer product industries, and we are certain that we have what it takes to provide the solutions for your plastic component requirements!

Ayanna Plastics & Engineering

Ayanna Plastics and Engineering is at the intersection of traditional craftsmanship and cutting-edge technology. We specialize in custom injection mold making and molding, and we utilize state-of-the-art machining and molding equipment to ensure that your final product is always the very best. With the addition of capabilities like hot stamping, insert molding, mold repair, and assembly, you won't be disappointed with our service, so contact us today to discover the Ayanna Plastics difference.

Britech Industries

We may have started small, but today, we offer our products and services to companies around the world. We are dedicated to our customers, and our goal is to offer better service and pricing to any customer no matter the size. We use the latest technology in injection molded plastics to meet your needs. It is our goal to find the right solutions at the right price. Contact us for details!

FRC Group/ Filter Research Corp

Exceptional quality and service have always been synonymous with FRC Group/ Filter Research Corp. We offer our customers the flexibility and responsiveness of a small business, yet still have the technology, resources and high standards that you expect from a leader in the industry. Our customers know that we never lose sight of our commitment to be the best.

Master Tool Company

At Master Tool Company, we specialize in plastic extrusions and injection molding for industries such as marine, construction, electronics, consumer products, and more. We manufacture a variety of rigid and flexible PVC profiles and shapes as well as custom parts. Our products can also be customized through colors and other additions including UV protection for outdoor applications. We value quality, so we offer a lifetime guarantee for any tooling we do.

Precision Tool & Mold Inc.

Precision Tool & Mold provides plastic injection molding and mold building. We are an ISO 9000-compliant company also offering hole popping, EDM, wire EDM, CNC milling and lathe production machining, aluminum prototype molds and more.

Chief Manufacturing, Inc.

Chief Manufacturing’s diversity of capabilities has rapidly grown to include the capacity to produce wire bent and flat steel components, robotic welded components, plastic injected parts, and powder coated finished components to a wide array of markets. What has remained the same is the family ownership and the drive to continue Chief’s legacy into the next generations.

Custom Molded Products, LLC

Custom Molded Products manufactures high-quality injection molded parts using filled and unfilled plastics, ABS, acetal, acrylics, PBT, PET, PVC, polycarbonate, polyethylene, polypropylene and polystyrene. We also provide fast tooling and urgent part production. Contact us for more information.

Enplas (USA) Inc.

Enplas (USA), a division of Enplas Corporation, is a leading plastics engineering company with over 30 years in the injection molding industry. We seek to meet all our customers' specifications by combining experienced personnel with state-of-the-art technology and quality systems. With our 300 years of combined engineering experience and 50 injection molding presses, our customers insist on our exceptional design and manufacturing services!

GMB Plastics, Inc.

At GMB Plastics, we are an ISO 9001:2008 certified plastic injection molding company, and we continuously strive to exceed your expectations. It is our goal to provide quality molded plastic products on your schedule and within your budget. With a fully equipped tool and die shop, we can help you design molds and inserts to create a perfect molded solution for your project. Give us a call today!

Heritage Plastics, Inc.

Heritage Plastics has molded plastic materials to improve productivity and performance of plastic injection molding. Our main focus is on Minapol™ additive technology. We are the world's main supplier of mineral concentrates to polyolefin processors. Custom plastic injection molding is also a main focus.

PDQ South, Inc.

Our name says it all – Pride. Determination. Quality. At PDQ South Technologies, we live by these words and practice these features in all that we do. Our specialties encompass contract manufacturing, custom injection molding including mold making, design, and repair, as well as CNC machining and all general tool shop functions. With over 42 years in the business, we have evolved with the technology and practices of the injection molding and machining industries to remain cutting edge

GreenLeaf Industries

At GreenLeaf Industries, we offer unmatched overall value in every aspect of your project. Custom injection molding is our specialty, and we are one of the few companies in the world using solely all-electric molding machines. When partnered with us, you can expect the highest quality service and molded products delivered on time at the best prices in the industry. Our goal is 100% customer satisfaction, so give us a call or visit our website to see how we can serve you!

Hillsman Modular Molding, Inc.

Hillsman Modular Molding specializes in injection molded plastics, insert molded plastics and thermoset plastics. Call us today for quality plastic injection molding products.

NN, Inc.

Manufacturing injection molded plastics is NN Inc.’s business. We can even provide your molded plastic product in custom colors. Products produced by us have served the automotive, bearing, consumer goods, electronic, fiber optic, medical and recreational markets. Call us today.