Rosti Utah
Shortlisting plastic manufacturing partners in Utah?
Rosti Utah has been one of the premier plastic injection molders in the Western United States for over 40 years. Located in Clearfield, Utah, the 62,000-square-foot facility utilizes more than 30 cells ranging from 55 to 500 tons, serving markets including medical, sporting goods, home fashions, consumer goods, industrial, and electronics.
Zachary Hamblin
Managing Director, Rosti Utah
Rosti Utah | (Formerly Smi Molding, Inc.) | Freeport Center, Bldg. Z-13 | Clearfield, UT 84016
Our Services
Rosti Utah combines decades of manufacturing and engineering experience to deliver repeatable, high-quality products built to customer specifications.
Manufacturing Expertise
Decades of hands-on manufacturing and engineering experience ensure consistent, repeatable production.
Advanced Molding Capabilities
Specialized in hard-to-mold products, including elastomers, thick-walled plastic parts (gas assist), insert molding, and engineered plastics.
Automation & Precision
Automation is integrated to improve precision, repeatability, and production efficiency.
Quality Assurance
A strong quality culture is embedded throughout all systems and procedures to ensure reliable performance.
Facts & Figures
62,000ft² Facility
60+ employees
30 injection
molding machines
Certifications
Take a look at our industry-specific certifications from approved bodies, to ensure we provide you with guaranteed service.
International Standard for Medical Devices Download ISO document
International Standard for Quality Management (2015 – latest version) Download ISO document
Our Capabilities
Rosti Utah supports customers with design-for-manufacturing expertise, advanced injection molding, and value-added services that improve efficiency, reduce cost, and speed up time-to-market.
Injection Molding
Rosti Utah handles a wide variety of injection molding projects, delivering consistent quality no matter how complex the parts. The team’s expertise ensures reliable processing and stable production results for demanding applications.
Rapid Prototyping
Cost-effective rapid prototyping delivers physical samples within two to three weeks, allowing your engineering team to quickly validate designs and speed up development.
Reshoring & Tooling Transfer
We provide fast, reliable transfer and start-up of existing overseas tooling. Most tools need only minor modifications before running in production, supporting smooth reshoring and lowering supply chain risks.
Elastomer Processing
Our team has extensive expertise in elastomer molding, including TPEs, urethanes, TPVs, and flexible PVC, ensuring accurate processing of flexible and high-performance materials.
Are you interested in working with Rosti?
If you don’t see a suitable open position, feel free to upload your resume and information to the form—we’ll make sure it gets to the right person in our organization.
