Some ironworkers may be employed by building businesses, while others may very well be associates of labor unions or get the job done as element of specialized ironworking contractor groups. Reinforcing Ironworkers: Reinforcing ironworkers, generally known as rod busters or rebar personnel, focus on reinforcing concrete constructions with steel bars https://pro.porch.com/santa-ana-ca/general-contractors/naddours-custom-metalworks/pp