We combine state-of-the-art processes with transparent, mutually beneficial relationships. At every stage of a project, we communicate and ask questions to understand shifting preferences and needs, analyze best practices and trends, and deliver the best possible customer experience.

What We Can Do For You

We are more than just another supplier. The drive for our customers’ satisfaction takes center-stage, defining what we do and how we do it. That manifests in White Glove Service, our pledge to always find a better way.

Our Commitment to You

Our Manufacturing by Design process provides streamlined, repeatable processes from the initial quote through post-production optimization. And we never settle for “good enough.”

See our work

Testimonial 1

“Value for dollar spent has always factored heavily in Proto Plastics’ favor. They maintain a high degree of consistent quality and customer service too seldom seen in suppliers today. Well regarded in the industry, very generous with engineering help and design recommendations. Truly a pleasure to deal with. Would be difficult to replace.”

Purchasing Manager
Electronics manufacturer

Testimonial 2

“Our product is delivered on time, and is of the highest quality. Proto responds to inquiries quickly. Overall, a great supplier.”

Aircraft component manufacturer

Testimonial 3

“Thanks for another great year!”

Quality Assurance Manager
Industrial component manufacturer

Testimonial 4

“If we have a problem during production at any time, Proto’s team is here to see how they can help, and to me that is something that is priceless. I consider Proto Plastics a top notch supplier. They rate above the rest in all areas.”

Manufacturing Engineer
Construction technology manufacturer

Testimonial 5

“There are very few vendors I can say I ‘enjoy’ working with – you are one of the few.”

Mechanical Engineer
Electronics manufacturer

Testimonial 6

“We would like to see more suppliers that are as proactive. Keep up the good work.”

Supplier Quality Manager
Tier 1 automotive supplier

Testimonial 7

“I rate Proto Plastics as a superb supplier of plastic parts and subassemblies. Over the past 10 years, I have received nothing but the best in technical assistance, quality products and friendly service.”

Mechanical Engineering Manager
Business equipment manufacturer

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