St. Charles, MO  |  Contegra served as Design-Builder for the 2019 expansion of Millstone Weber. The project included renovation of the existing 2,300 SF office to reconfigure the break room and office layout, add two offices, and create new quality control and training areas. The 5,600 SF tilt-up expansion added a storefront entry, large conference room, restrooms, storage areas, 13 private offices and open-office meeting spaces.