Plastic Molding Company — Thermoset & Thermoplastic, USA
Custom injection, compression & transfer molding for industrial OEMs since 1933 (ISO 9001, Illinois).

What We Do
We’re a U.S. plastic molder specializing in injection molding, compression molding, and transfer molding for custom thermoplastic and thermoset parts.
From high-performance thermoplastics to engineered thermosets, Davies has spent nearly a century perfecting the processes that turn challenging materials into dependable components.
Who We Serve
- Defense
- Aerospace
- Medical
- Infrastructure
- Transportation
- Foodservice
- Oil & Gas
Our Molding Services
Custom Molding Experts in Thermoset Injection, Compression and Transfer
For over 90 years, Davies has been manufacturing custom plastic components for a wide variety of industries; including lighting, lawn & garden, industrial machinery, utilities, oil & gas, food service equipment and many more. Our expertise in compression, injection, and transfer molding provides flexibility in part design, materials, and production. Plus, we provide full lifecycle product support.
Need custom parts designed to your specifications? Explore our custom molding services.
Worlds Largest Supplier of Knobs, Handles, Enclosures, Grommets, and More
Why Choose Davies?
Standard Product Options - Knobs, Handles, and More
We pride ourselves on offering a comprehensive range of high-quality knobs, handles and more to meet your unique needs. We have an extensive selection of products, including standard knobs, handles, standoffs, electronic enclosures, soft touch components, and grommets. Whether you require functional and ergonomic control elements, robust standoffs for secure mounting, or precision-engineered electronic enclosures, our diverse product range has you covered. With our commitment to excellence, innovation, and customer satisfaction, you can trust Davies to deliver the perfect solution for your specific application. Explore our product options and experience the reliability, durability, and superior performance that define our brand.
Explore Our Comprehensive Range of Standard Products
Custom Plastic Molding for Industrial and Commercial Applications
For over 90 years, Davies has specialized in custom plastic molding, delivering engineered components for industries including aerospace, defense, medical devices, oil & gas, lighting, transportation, infrastructure and industrial. Our injection, compression, and transfer molding capabilities provide unmatched flexibility in part design and production from prototypes to high-volume manufacturing. Thermoplastic and thermoset companies choose Davies not just for our legacy, but for our ability to mold advanced materials and deliver precision parts trusted across demanding applications.

Concept ->

Design ->

Prototype ->

Production


READ MORE ABOUT OUR THERMOSET CAPABILITIES

LEARN MORE ABOUT THE DIFFERENCE

LEARN ABOUT DAVIES CUSTOM MOLDING

LEARN ABOUT DAVIES CUSTOM MOLDING
MANUFACTURING IN ACTION
About Davies
WBENC-Certified Women's Business
Davies is a certified as a women's business enterprise through the Women's Business Enterprise National Council (WBENC). View our Women Owned Business Certification.
SGS ISO 9001:2015 System Certification
Davies Molding has earned the SGS ISO 9001:2015 system certification, reflecting its commitment to quality management and continuous improvement.