I need a New York City certified engineer to create a set of shop drawings for a concrete and steel self supporting staircase. The engineer will need to go to the project site and fit the stairs on the certified plans into the space, the aproved plans don't really for for the physical location and staircase that [login to view URL] person will need to include in the drawings drilling, forming, rebar and hanger details to create a sustainable staircase that will pass all City codes. I have a set of plans that I can send to interested parties