In October 2021 EP Container was acquired by Questar Solutions. For more than 20 years, Questar has been the leading provider of UN certified Performance Oriented Packaging for the waste industry. Our professionally trained team has extensive knowledge of DOT and UN packaging requirements. If you need a drum, absorbent, cubic yard corrugated box, poly-woven bag, lab packer, or lamp collection containers, Questar is your source. In addition to our West Coast presence, we also have a national footprint of strategically placed distribution warehouses. Questar has developed an extensive national network of manufacturers and suppliers to ensure that inventory availability is never an issue. We manage all logistics related to container orders through our 8 strategic national warehouses. For more information, please visit our website at