Roots in 
Sustainability

Roots in flexible packaging

Portco was founded in 1929 with just one customer, Crown Zellerbach. Since then it has produced a wide range of products, but has kept its roots where it all began in flexible packaging. Today, it has two plants: one in Vancouver, Wash. and one in Toppenish, Wash. where it produces multi-wall paper bags and printed roll stock for food, agricultural, and industrial markets. The plants are strategically located to serve the Pacific Northwest and the entire West Coast, with the ability of reaching most of its western customers in less than 24 hours. It also has rail access at both plants to economically serve customers in the Midwest and east coast. pP