US Steel Stairs, a professional steel detailing company specializing in stairs. The staff at US Steel Stairs has over 55 years of combined experience designing and detailing stairs and the complete miscellaneous package. Our clients think of us as a one-stop shop with the design and detailing of the stairs and miscellaneous steel package of a building. We provide complete fabrication drawings and structural calculations to our clients, who are both subcontractors and general contractors. Whatever detailing project your company has contracted for from a single run of stairs to a complete tower, US Steel Stairs can serve your needs.