 This membership made him eligible for unionized work, which made up the bulk of significant construction work done in St. Paul in the early 20th century.Bullard was sought after for his skills, since it was rare to find a laborer proficient at both brick and stone work.He was part of the team that built many significant buildings in Saint Paul such as the Federal Courts Building (now the Landmark Center), the Cathedral of Saint Paul, the Minnesota Governor's Residence, Saint Paul Union Depot, and the Highland Park Tower.