Tectonic performed structural design of cold-formed steel framing for several multi-story residential buildings. The construction of the residential buildings throughout NYC ranged from 5-7 stories and from 7,000 sq. ft. to 70,000 sq. ft. Cold-formed was utilized for a faster installation schedule, therefore the cold-formed wall panels were built in shop and brought to the site assembled. This included design of the superstructures which consisted of cold-formed steel joist floor and roof systems, supported by cold-formed steel framed bearing walls and shear walls above the foundation or ground floor. Inspections of the cold-formed walls and joists were performed to meet DOB and contract documents.