This industry comprises establishments primarily engaged in (1) erecting and assembling structural parts made from steel or precast concrete (e.g., steel beams, structural steel components, and similar products of precast concrete) and/or (2) assembling and installing other steel construction products (e.g., steel rods, bars, rebar, mesh, and cages) to reinforce poured-in-place concrete. The work performed may include new work, additions, alterations, maintenance, and repairs. Illustrative Examples: Concrete product (e.g., structural precast, structural prestressed) installation Rebar contractors Erecting structural steel Reinforcing steel contractors Placing and tying reinforcing rod at a construction site Structural steel contractors Precast concrete panel, slab, or form installation Establishments primarily engaged in--

Including:

• Balcony, precast concrete, installation
• Concrete product (e.g., structural precast, structural prestressed) installation
• Concrete reinforcement placement
• Curtain wall, precast concrete, installation
• Erecting structural steel
• Iron work, structural, contractors
• Placing and tying reinforcing rod at a construction site
• Precast concrete panel, slab, or form installation
• Prestressed concrete beam, slab or other component installation
• Rebar contractors
• Reinforcing rod, bar, mesh and cage installation
• Reinforcing steel contractors
• Stairway, precast concrete, installation
• Steel reinforcing contractors
• Structural steel erecting or iron work contractors