Structural Integrity Group, LLC

Structural Integrity Group, LLC is an engineering firm specialized in Fatigue and Damage Tolerance Analysis, Stress Analysis and Structural and Systems Design within the aerospace industry. SIG has been providing engineering service for design, analysis, testing, and structural certification since 2014. Our staff has extensive experience with more than 20 years of commercial aircraft development on both CFR Part 23 and Part 25 metallic and composite structure. SIG is actively involved in a range of R&D projects for composite structure focused on development of analysis tools and certification.