
Since 1977, Hill Plastics has earned the confidence of engineers and purchasing agents for high quality production parts and competitive pricing, all from one facility in Lewisville, Texas.

Since 1977, Hill Plastics has provided custom thermoformed parts for OEM manufacturers, radomes for the telecommunication industry, custom enclosures, and machined and fabricated parts for the industrial market. We earned confidence from engineers and purchasing agents for high quality production parts and competitive pricing.
Our company has the facility space, equipment, and staff to produce everything from prototyping and short runs to large volume production of thousands of parts.
Our sales and engineering team of Brad Hill and Cody Hill offers assistance in product design and materials selection. We ensure the highest quality products from our QC and production departments from start to completion.
For over four decades, Hill Plastics has provided custom thermoformed parts, enclosures, and fabricated parts for OEM manufacturers, the telecommunication industry, and the industrial market.
Since 1977, Hill Plastics has offered fabrication, thermoforming, and assistance in product design and material selection for prototyping and volume production.
Our custom quality control system monitors production progress through every stage, ensuring your parts meet the specifications and standards your project requires.
Over 20,000 square feet of manufacturing space with equipment capable of large volume production, quick turnaround, and shipping throughout the United States.
Real numbers from the Hill Plastics facility, no rounding.
Spec list reflects the equipment in production use. Tooling and forming material options vary per project.

The Hill Plastics sales and engineering team is led by Brad Hill and Cody Hill. They offer direct assistance in product design and materials selection, and every quote and project routes through the family team.
Staff at Hill Plastics carry a minimum tenure of 20 years as industry professionals. That experience is used to streamline the manufacturing process and hold molding and trim details to print specifications and tolerances.
Companies That Trust Hill Plastics






Speak with Brad or Cody about your part, your volume, and your timeline. We will walk through the design, material, and tooling approach that fits your project.