Cerexagri Inc. (Marketing People).

Cerexagri Inc., King of Prussia, Pa., appoints Wayne Smith as national sales director. He will lead business sales strategies for the United States and Canada, along with developing distributor relations programs for the full line of pre-harvest products. Smith previously served as director of new business development for agriculture and food safety at Midwest Research Institute. He first began his career at Union Carbide Corp. and then founded Smith & Associates. He also spent 11 years with Terra Industries.