The Plastek Group manufactures rigid plastic packaging and tooling, with operations rooted in Erie, Pennsylvania, where it was founded in 1956 as a division of Triangle Tool Company. The family-owned business has grown into an international manufacturer with six locations in the United States, United Kingdom, Brazil, and Mexico. Its integrated work spans mold design and manufacturing through plastic molding and packaging assembly.
ISO 9001
ISO 13485
ISO 45001
ISO 14001
FSSC 22000
BRCGS Packaging Materials Issue 6
ISO Class 7 Cleanroom
Good Manufacturing Practices (GMP)
Compliance program
FDA Regulations 21 CFR 110, 117, 210, 211, 111, and 820
Compliance program
GMP
Quality certification
FDA21CFR110
Quality certification
FDA21CFR117
Quality certification
FDA21CFR210
Quality certification
FDA21CFR211
Quality certification
FDA21CFR111
Quality certification
FDA21CFR820
Quality certification
Greiner PackagingGreiner Packaging manufactures rigid plastic packaging and has developed packaging solutions since its founding in 1868, when it began as a cork factory in Nürtingen, Germany. The family-owned company expanded from cork into plastic packaging and cardboard-plastic combinations, and now operates 30 locations across 19 countries. Its U.S. manufacturing facility in Pittston, Pennsylvania, opened in 2014.PITTSTON, PA
PlastipakFounded in 1967, family-owned Plastipak designs and manufactures rigid plastic packaging and recycles post-consumer plastic into food-grade resin. Headquartered in Plymouth, Michigan, the company operates more than 40 sites across the United States, South America and Europe, and serves food, beverage and consumer-products brands. Its history includes decades of bottle-to-bottle recycling and packaging innovation.HAVRE DE GRACE, MD
PlastipakFounded in 1967 to replace heavy five-gallon water jugs, Plastipak designs and manufactures rigid plastic packaging while also turning used containers back into food-grade recycled resin. The family-owned company now operates more than 40 sites across North America, South America and Europe, with over 6,500 employees and more than 420 U.S. patents. Its bottle-to-bottle recycling work and in-house Creative Package Studio connect package design, manufacturing and circularity in one operation.TREVOSE, PA
Port Erie PlasticsFamily-owned Port Erie Plastics has molded custom plastic parts in Harborcreek, Pennsylvania, since Henry J. Witkowski founded the company with one injection molding machine in 1953. Today, its 615,000-square-foot complex supports nearly 90 molding machines and about 400 full-time employees, with particular depth in large-part and structural foam production for high-volume OEM programs. An in-house tool room and dedicated project engineers carry programs from mold build or transfer through long-term manufacturing.HARBORCREEK, PA