ProPlastics specializes in custom plastic injection molding, supporting projects from in-house design guidance and tooling through quality-controlled production. Based in Sidney, Ohio, the company pairs experienced mold makers with hands-on, one-on-one customer service and is ISO 9001:2015 certified.
ISO 9001:2015
Quality Plastics LLCFrom its facility in the rolling hills of northeast Ohio, Quality Plastics LLC makes custom injection-molded plastic parts and helps develop them from early concepts through production. The company brings decades of in-house experience to projects ranging from low-volume prototypes to high-volume runs, with injection molding machines spanning 55 to 1,300 tons. Quality Plastics serves customers across North America and internationally, while also offering assembly, fulfillment, and a separate retail line of household plastic products.FREDERICKSBURG, OH
Design Molded PlasticsFor more than 30 years, Design Molded Plastics has built its identity around engineering-led custom plastic injection molding in Macedonia, Ohio. Its two-building campus gives the company room to take on complex projects for automotive, healthcare, and other manufacturers, with RJG-certified master molders and ISO 9001:2015-registered quality systems supporting the work.YOUNGSTOWN, OH
Design Molded PlasticsFor more than 30 years, Design Molded Plastics has built its reputation in Macedonia, Ohio, as an engineering-minded custom injection molder for demanding projects. Its two-building campus gives the company room to carry work from development through production, while RJG-certified master molders and ISO 9001:2015 systems support consistent results for customers in automotive, healthcare, and other industries.BARBERTON, OH
Innovative Plastic Molders, IncFounded by Brian and Andrea O’Leary, Innovative Plastic Molders has spent 20 years turning product concepts into custom injection-molded plastic parts and molds. The Vandalia company combines in-house engineering and tool maintenance with a 120,000-square-foot facility and more than 30 electric presses, while also handling assembly and pack-out work. Innovative Plastic Molders is ISO 9001:2015 certified and serves customers from automotive applications to distinctive products such as its patented branded buckets.VANDALIA, OH