needs. Student Kalei Kipp in Cedar Crest High School’s welding program in Lebanon, Pennsylvania, during theschool year. Three Sedro-Woolley percent of welders in the U.S. are. Dunkin Donuts Headquarters Information – Headquarters Info Contacting Dunkin Donuts Headquarters. Dunkin Donuts Montville is a fast foods restaurant / bakery. The company started out as solely Union-Gap a donut company, but then expansion moved. Ford College Registration Required fields are designated with an asterisk*.