Linchpin SE is a Structural Engineering firm located in Truckee, California, serving Truckee, Lake Tahoe, the Foothills, and Northern Nevada. Our breadth is extensive as is our expertise. We provide structural design for new and existing buildings, bridges, piers, ski area apparatus, as well as other structures. We practice both residential and commercial design. We also provide structural consulting and investigations for a wide range of structural concerns, including forensic and expert witness services. We are immensely experienced with Historic Preservation. Beyond engineering we can provide consultation services to make projects happen, including dealing with the TRPA.