SMI Molding’s footprint is going beyond borders. Our team is proud to announce PCI has been acquired by Rosti – a global injection molding company and contract manufacturer with eight production facilities in Europe and Asia. Learn how our services and resources will expand with Rosti’s acquisition.

We are a full service
Premiere Plastic Injection Molder
Customer Satisfaction Has Been Our
#1 Priority Since 1981
ISO 9001:2015 CERTIFIED

Plastic Injection Molding
SMI is best known for our achievements in top quality molding of difficult materials. Our veteran team’s knowledge and experience helps us stay at the forefront. Learn More…

Tooling
As a Full Service Custom Injection Molder, we are a complete in-house tool fabrication and maintenance facility capable of rapid response repairs. Learn More…
Plastic Engineering
Staffed with experienced engineers and support staff, SMI Molding is able to take on all types of Plastic Engineering jobs, regardless of complexity. Learn More…
Our Mission
Our strategy is to create long term partnerships by focusing on customer satisfaction. SMI’s goal is to continually develop these partnerships with the on-time shipping of high-quality products that meet customer requirements.
What Makes SMI Different?

Rapid Prototyping

Reshoring / Tooling Transfer
Transfer tooling from overseas to SMI – Quick Turnaround!
If you have been manufacturing plactic products overseas, we can do a tooling transfer for you. SMI has a long history of retrofitting and running existing overseas tooling. Typically, only minor modifications need to take place. We have modified tooling and began production in as little as a week once the tool has arrived.

Elastomer Experts (flexible materials)
SMI has the aptitude and the expertise to process a wide variety elastomeric resins. Including, but not limited to: TPEs, Urethanes, TPVs, and Flexible PVC.

55 to 450 ton Presses
Our 62,000 sq ft facility houses nearly 30 injection molding machines. More often than not, we’ll have the perfect size machine or machines for your project.
What We Do
SMI is one of the premiere plastic injection molders in the Western United States. We have been doing business in Clearfield, Utah since 1981 when we started out with 4 machines and a few dedicated employees. Today SMI has expanded to a 60,000 sq. ft. facility with 30+ machines ranging from 55 to 610 tons.

Plastic Injection Molding
SMI is best known for our achievements in top quality molding of difficult materials. Our veteran team's knowledge and experience helps us stay at the forefront.

Tooling
As a Full Service Custom Injection Molder, we are a complete in-house tool fabrication and maintenance facility capable of rapid response repairs.
Plastic Engineering
Staffed with experienced engineers and support staff, SMI Molding is able to take on all types of Plastic Engineering jobs, regardless of complexity.

Insert-Molding
Insert-Molding allows certain structural or aesthetic aspects of a plastic part to be inserted into the mold and the plastic will mold around the inserted part.

Gas-Assist Molding
Gas assist molding for thick walled parts greatly reduces sinks and molded-in stress. With lower molding pressures, it is also more economical for large parts.
Secondary Operations
As a Single Source Supplier, SMI is able to provide added value operations like Hot Stamping of molded products, Turn-Key Assembly, as well as Packaging.
Management Objectives
SMI is committed to the continual improvement of quality systems in order to impact customer satisfaction by leveraging decades of manufacturing and engineering experience, thereby creating repeatable products that perform to specifications.
- Customer focus
- New technologies, techniques and processes
- IQMS integrated software systems
- Safe work environment
- Work force engagement
- On time delivery
- Project management
- Profitability to provide stability to customers
Generating New Ideas. Solving Molding Problems
We are best known for top Quality Molding of Difficult Materials like Urethane.
Our Latest Work
We are proud of our accomplishments. Whatever the challenge, we are up to it!
SMI is committed to the continual improvement of quality systems in order to impact customer satisfaction by leveraging decades of manufacturing and engineering experience, thereby creating repeatable products that perform to specifications.
Our Skills
Specializing in difficult jobs, such as thin wall products utilizing engineering materials, we excel when given a challenge!
Customer Satisfaction Has Been Our #1 Priority.
We use robotic equipped presses to improve accuracy and reduce labor costs.
24 hour operations with Real Time™ monitoring in order to meet our customers schedules.
- Molding – 100%
- Plastic Engineering – 100%
- Difficult Meterial Molding – 100%
Already know what you want? Get a quick quote for your project!
Let's Start Something New
Get In Touch
Address
Rosti PCI - Clearfield, UT
(SMI Molding, Inc.)
Freeport Center, Bldg. Z-13
Clearfield, UT 84016
Phone
(801) 776-4233
Fax
(801) 825-0982
sales@smimolding.com