OVERLAND PARK, KAS. — Nick Weigel has been named vice-president, technical services for Overland Park-based ADM Milling, effective immediately. Previously director of technical services and R&D, Mr. Weigel will be responsible for managing quality control, quality assurance, food safety, R.&D. and technical services. Mr. Weigel will replace Don Sullins, who will retire on Dec. 31 after working for ADM for 16 years, and he will report to Mark Kolkhorst, ADM vice-president and president of ADM Milling and Alliance Nutrition.