Multi-Story PROJECTS Design/Build Engineering Customer & Supplier Relationships Detailing Fabricating Steel Erection Miscellaneous Steel Multi-Story As a recognized leader in structural steel design/build project; can constructing multi-story structures is one of our specialties. There are many benefits to creating multi-story office buildings out of structural steel. Column Free Floor Space Efficient Circulation LEED Accredited LEED Certified Multi-Story Construction Sites As a LEED accredited builder, Steel Quest is committed to using only the most sustainable materials while keeping as low an impact on the local environment as possible. We are also committed to energy efficiency, during the construction process and beyond. You can be sure that your multi-story building will be environmentally friendly and cost-efficient.