Steel Erectors in San Antonio, TX
San Antonio and the I-35 corridor up through New Braunfels keep producing the same mix: light-industrial shells, medical and school additions, church and community buildings, and retail. 7S Erectors erects those structures with its own ironworker crews. We do not advertise a San Antonio address — crews mobilize statewide from Texas yards, with lodging and logistics planned into the bid.
Butler-Cohen Design + Build Safety Award
Honored by a general contractor for stopping a lift over one failed pin — safety they had to award.
Our Safety RecordCommercial structural steel
A lot of San Antonio work is mid-size and tight: an addition next to an occupied building, a frame going up on a constrained pad, a canopy or mezzanine that has to fit around existing utilities. That is the kind of steel our foremen sequence best — columns, beams, joists, and deck set in an order that keeps the crane out of the neighbor's way and the site open for the rest of the trades.
Tilt-wall from New Braunfels to Loop 1604
Growth along the I-35 corridor — New Braunfels, Schertz, and the northeast side — is heavy on tilt-wall distribution and flex space. We rig, set, brace, and release panels on that product, then follow with the interior steel so the envelope and the frame stay on one schedule.
Crane and crew from one company
Combining the lift and the erection under one contract removes the coordination gap that costs San Antonio jobs their float — one schedule, one insurance certificate, one point of contact. If you only need crane rental in San Antonio, 7S Crane Service is the sister division to call.
Same field standard everywhere we work — the one behind our Butler-Cohen Design + Build Safety Award: documented pre-lift plans, daily rigging inspections, and stop-work authority for every hand on the hook.
- METRO
- SAN ANTONIO / BEXAR COUNTY