Experienced Metal Building Erectors Of All Sizes Get A Free Quote What Our Clients Say "If google would let me give Mountain Sate 10 stars I would give them 20!" L. Doerpohlz "Our experience with Mountain State Construction has been phenomenal." Fossil Trace Golf Club "MSC was great to work with. They provided the building, completed the erection, and built the mezzanine." Dalton Brill