Jasper-based National Office Furniture, a unit of Kimball International Inc., has added Ross Pupillo and Andy Wilson to its new mountain division. Pupillo has been named west division manager. He has more than 25 years of industry experience and his diverse background includes experience at the dealership level as well as the manufacturing side of contract office furniture. Andy Wilson has been promoted to mountain division manager. He will be responsible for sales throughout the Pacific Northwest, Utah, Montana, Idaho, Colorado, Wyoming, Arizona, New Mexico and West Texas. Wilson has been with the Kimball International organization since 1998, and with National since 2005.