PASCO designs and manufactures rugged robotic automation systems and palletizers. Family owned and operated since 1976 and ce ... ntrally located in St. Louis, Missouri, we have a long list of repeat customers who have found through the years PASCO is a reliable source for excellence in innovation, craftsmanship and customer service. Every automation system we design and build is custom. When we build a system, we bring together just the right components, and integrate seamlessly with your people, processes, and practices. All to improve efficiency, profitability, and safety. Robotic valve bag placers, fillers, palletizers, stretch wrappers and hooders - a single source for end of line packaging. PASCO machines handle pails, drums, kegs, bags, bundles, cases, trays, and tubs. read more