Chris Ross, vice president, Sales, has announced the promotion of Bill Alhofen to National Sales manager of Charles Ross & Son Co. Alhofen joined the company in 1986. He previously served in the U.S. Air Force, where he specialized in photograph and imagery interpretation. While in the military, Alhofen pursued a bachelor’s degree in business administration.

He will handle general sales management duties and work with the company’s network of sales representatives, and will be based in the company’s Hauppauge, NY, corporate headquarters.

For additional details, phone (800) 243-ROSS.