According to our records, this business is located at 11171 Oak Dr. in Grass Valley (in Nevada County), California 95949, the location GPS coordinates are: 39.104759 (latitude), -121.070217 (longitude). Seneca Advertising is categorized under Car Card Advertising (SIC code 7319). Known organization president is Jason D Wenner. Current estimates show that the unit has a sales volume of $103,000 and staff of approximately 1 worker. You can contact the company by phone at (530) 263-1964.