SIPA Design Professional Members
113 West Main
Missoula, MT 59802
Primary Contact: Troy Leistiko
We are a SIP-friendly structural engineering firm licensed in all 50 states, 7 Canadian provinces, Puerto Rico, and Guam. With over 20 years of experience in engineering Structural Insulated Panels, we are experts at keeping manufacturing costs low, accomodating ease of installation, and delivering creative solutions for your project. Give our friendly technical team a call. We'd love to speak with you about your next project, our engineering philosophy, or last weekend's football games. We enjoy connecting with others in the SIP industry and look forward to meeting you.