AIAW
International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers
125,000+ members
Visit website →The International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers represents the men and women who erect structural steel, place reinforcing iron, and rig heavy loads on construction sites across North America. Ironworking is among the highest-paid entry points in union construction.
Key Benefits
- →Employer-paid healthcare and family coverage
- →Defined benefit pension plan
- →Free apprenticeship training
- →Nationally portable journeyman card
- →Welding certification programs
- →Rigging and crane signaling certification
- →Death and disability benefits
- →Representation and collective bargaining
Iron Workers Apprenticeship Guide: How to Join the Iron Workers Union in 2026
The International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers is one of the most recognized unions in the building trades. Founded in 1896, the Iron Workers represent the men and women who erect structural steel, place reinforcing iron, install ornamental metalwork, and rig heavy loads on construction sites across North America. Ironworking is among the highest-paid entry points in union construction and one of the most physically demanding.
What the Iron Workers Union Represents
The Iron Workers union covers several distinct specializations within the trade.
Structural Iron and Steel Workers erect the steel frameworks of buildings, bridges, towers, and other structures. Connecting steel columns and beams at height using cranes, bolts, and welding - this is the most visible and most recognized ironworking work.
Reinforcing Iron and Rebar Workers place the steel reinforcing bars and mesh that strengthen concrete structures. Foundations, columns, walls, floors, and bridges all depend on accurately placed rebar - heavy work that happens at the earliest stages of every concrete project.
Ornamental Iron Workers install decorative and functional metalwork - stairs, railings, curtain wall systems, and architectural metalwork on commercial buildings. More precision-focused than structural work.
Riggers and Machine Movers specialize in moving and installing heavy equipment using cranes, hoists, and rigging systems. A specialized track with high demand in industrial and manufacturing settings.
Welders within the Iron Workers union are among the most highly certified welders in construction. Certified ironworker welders command premium wages and are in consistent demand on major projects.
How Iron Workers Apprenticeships Work
Iron Workers apprenticeships are administered through local unions and Joint Apprenticeship and Training Committees across North America.
Duration is typically 3-4 years depending on the local and specialization.
OJT Hours total approximately 6,000 hours of on-the-job training.
Related Training Instruction covers blueprint reading, rigging, welding, safety, and structural steel erection techniques.
Pay Progression starts at approximately 40-50% of journeyman scale and increases every six months.
Benefits including healthcare are typically available from the start of the apprenticeship.
Welding certifications are embedded in the apprenticeship curriculum - graduating apprentices often hold multiple AWS welding certifications in addition to their journeyman card.
How to Apply for an Iron Workers Apprenticeship
Find your local Iron Workers union at ironworkers.org. The Iron Workers have locals across the United States and Canada - each covers a specific geographic jurisdiction.
Contact your local hall directly. Iron Workers locals vary more than some other unions in how they run apprenticeship applications - some have formal application windows, others accept applications on a rolling basis. Call your local and ask specifically about the apprenticeship process.
Submit your application. Basic requirements typically include a high school diploma or GED, a valid driver's license, being at least 18 years old, and the ability to pass a physical. Some locals require a drug test at application.
Complete the interview. Most locals conduct interviews as part of the application process. Physical capability, work history, and comfort with heights are typically evaluated.
Wait for placement. Accepted applicants are dispatched as work becomes available. Ironworking is closely tied to commercial construction cycles - wait times vary with market conditions.
What You'll Earn as an Iron Workers Apprentice and Journeyman
Pay scales vary by local and specialization. Here's a realistic range for 2026:
1st Year Apprentice: $15-$19/hr depending on local
3rd/4th Year Apprentice: $24-$34/hr
Journeyman Ironworker: $22-$52/hr
Certified Welder Premium: $28-$58/hr
Rigger / Machine Mover: $26-$52/hr
Foreman: $38-$65/hr
Ironworking wages are highly regional - major metro areas and union markets pay significantly more than smaller markets. Overtime is common on major commercial projects and can push annual earnings well above base hourly rates. Total compensation including healthcare and pension is among the highest in the building trades.
Finding Your Iron Workers Local
Go to ironworkers.org and use the local finder to locate the union covering your area. Call your local hall directly and ask for the apprenticeship coordinator. Because ironworking is closely tied to commercial construction activity, ask about current market conditions and apprenticeship demand in your area - this will give you a realistic picture of wait times and opportunities.