Top 7 Injection Molding Manufacturers in Georgia 2026

ADCO International Plastics

Marietta, Georgia

ADCO Plastics Corporation, based in Marietta, Georgia, has been producing custom injection molded assemblies and parts since its founding in 1974. The company runs 22 injection molding machines with clamping forces from 55 to 750 tons, capable of molding parts weighing 2 to 64 ounces.

C&K PlasticsThermoforming Georgia

Conyers, Georgia

Founded in 1963 in Conyers, Georgia, C+K Plastics by Georgia Thermoforming operates a 95,000-square-foot manufacturing facility east of Atlanta. A second plant in Metuchen, New Jersey mirrors the equipment and capabilities, allowing tooling to move between sites for added capacity and freight savings.

Peliton Plastics

Valdosta, Georgia

Peliton Plastics was founded in 1996 by Robert McKinnon in Valdosta, Georgia. The company remains family-owned and operates from a 35,000-square-foot facility in South Georgia, where it has built a full-service plastic injection molding and contract manufacturing operation over nearly three decades.

EVCO Plastics runs a 110,000-square-foot injection molding plant in Calhoun, Georgia, known as the CAL1 facility. The site houses 17 molding machines with clamp forces up to 3,300 tons.

Murray Plastics

Gainesville, Georgia

Murray Plastics is based in Gainesville, Georgia, where it operates as a founder-led United States manufacturer of custom plastic injection molded components. The company does not disclose its founding year or the identities of its founders in its public materials.

Plastic Molding & Tooling, Inc. was founded in 2009 in Winder, Georgia, just northeast of Atlanta.

Atlanta Plastic Injection Molding, LLC operates from a 35,000-square-foot, climate-controlled facility east of Atlanta, Georgia. The plant is smoke-free and positioned with easy access to interstate highways and major truck lines.