The American Management Association (AMA) will conduct its seminar on Managing the Distributor Sales Network Aug. 4 at the AMA Center near O'Hare Airport in Chicago. The three-day seminar is for manufacturers who sell all or some of their products through independent distributors.

The seminar is designed for national sales managers and regional sales managers. For more information or to register, call AMA at (800) 262-9699. The seminar number is 5590-399.