50+ Years of Expert Service

Proto Plastics is a full-service contract manufacturer of custom plastic injection molded parts and assemblies, specializing in technically demanding, close tolerance parts required in a wide variety of industries.

Focusing on Customer Satisfaction

Our customers take center stage in all we do. We pride ourselves in creating real, lasting relationships with clients and supply chain partners in order to produce the highest quality products and provide top notch services.

Each of our team members works closely with clients to understand their exact needs and expectations to deliver appropriate solutions.

Core Values

Quality and integrity don’t just apply to the products themselves; they are cornerstones of how we do business. When we work on projects, we are in constant communication with our clients. We believe in building a trusting, open relationship every step of the way, and pride ourselves in providing White Glove Service.

Get to Know Us Better

We offer high quality products on time and at a competitive price. And that’s just the beginning.
Our custom injection molding services span diverse customer bases across several industries.
We back up our offerings with industry recognized certifications and standards.