Sioux Promotion, Opening

Sioux has promoted Shelby Docken to the position of customer service manager. Docken began his career at Sioux in November 1988 as an inside sales manager. His position developed into a concrete market segment manager and product manager for products engineered and manufactured exclusively for this industry. Docken's promotion has created an opening for a product application specialist for the concrete industry. For more information, visit www.sioux.com, or call 888-763-8833 or 605-763-3333.