CK Supply Email Format
Chemical ManufacturingMissouri, United States51-200 Employees
CK Supply is a mid-sized, family-owned chemical manufacturing company based in St. Louis, Missouri, with a history dating back to 1948. It operates as a supplier of industrial gases, welding equipment, and dry ice, organized into five divisions spanning gases, welding, dry ice, service, and training. The business serves customers ranging from small shops to major manufacturers across Missouri and Illinois, prioritizing reliable delivery and deep technical knowledge to support long-term partnerships. Dry ice is produced in-state, making CK Supply Missouri’s only in-state manufacturer. Since 2021, 49% of the company has been employee-owned through an ESOP, and in 2025 leadership transitioned to Brad Dunn as CEO, Ned Lane as Chairman, and Tony Ruppel as President.