Founded in 1997, LSB has grown to become a leading structural engineering firm in the Inland Northwest. Through collaboration and innovation, we strive to develop and maintain strong, long-lasting relationships with a wide array of clients. LSB is proud to serve the Inland Northwest through clients in architecture, manufacturing, processing plants, school districts, insurance adjusters, municipalities, federal agencies, and general contractors. With engineering licenses maintained in Washington, Idaho, Oregon, Montana, California, and Colorado, we offer superior quality with over 150 years of combined industry experience. Our success allows us to attract and retain talented and devoted engineers and designers that bring new technologies and energy to our growing firm. We treasure our reputation for creativity and a 'can-do' attitude, and are recognized for the value these attributes add to LSB projects.