Norwesco

Norwesco, Inc. is North America’s leading manufacturer of rotationally molded polyethylene tanks, serving a wide range of industries including agriculture, water storage, industrial liquid handling, and below-ground septic and cistern applications. Founded in 1939 in St. Paul, Minnesota (originally as Northwest Plastics), Norwesco has grown into one of the largest and most respected plastic tank producers in the United States and Canada, with multiple manufacturing facilities across the continent. Their rugged, corrosion-resistant tanks are known for quality, durability, and reliability, with many products meeting FDA and NSF specifications for safe liquid storage.