A “steel fixer shop” is a business specializing in the craft of steel fixing, which involves cutting, bending, and placing reinforcing steel bars (rebar) within concrete structures to provide strength and stability, essentially creating the “skeleton” of a building before concrete is poured; they typically offer services like on-site installation of rebar for foundations, columns, beams, floors, and walls, often working closely with construction companies and engineers to ensure accurate placement according to project blueprints.