We Offer

Total Quality Assurance

Prototyping Capabilities

Advanced Molding Technology

Advanced Facilities

Cutting Edge Equipment

Vast Supply of Materials


Contact us today for a free custom quote on your molding needs!


We are certified and licensed: ISO 9001:2008


Proficient Plastics, Inc.
Your one-stop shop!

Injection molding capabilities from 35 to 1,000 tons.

At Proficient Plastics, we can manufacture a variety of molded and insert molded parts to meet your exact design specifications. We also supply molds capable of producing quality production parts in a minimal lead time. High volume production molds can be designed and built concurrently during the prototype stages, thus minimizing the total project lead time. We use the best techniques in injection molding for unparalleled results.

We are dedicated to meeting all customers expectations the first time and every time thereafter. Our goal is to reduce costs while adding value to the product.

Our team uses a variety of techniques:

  • Injection Molding

  • Insertion Molding

  • Over Molding

Proficient Plastics features full-service CAD/CAM and solid works design capabilities for part design and tooling design. We can design and manufacture a variety of molds. Our combination of CAD/CAM, along with the latest in machining technology, allows us to produce molds from the initial short-run prototype to the finished high-volume production mold. From initial conception all the way through volume production, we are your one-stop shop that can do the total job.


Precision Injection Molding Capabilities | Insertion Molding Capabilities | Located in Mentor, Ohio