Spyro brings to the table over four decades of extensive aerospace industry experience, with a focus on working with fiber-reinforced advanced composites, metal bonded structures, and non-metallic materials. He has actively contributed to major aerospace programs, including the Boeing 787, Airbus A380, Boeing 767, and various Bombardier aircraft. His expertise spans Materials and Processes, Design Engineering, Manufacturing Engineering, Lean Manufacturing, Quality Assurance, Quality Control, Conformity Inspection, Certification processes, Non-Destructive Inspection, and Laboratory testing. Notably, Spyro has led as the primary auditor for Composites for PRI-Nadcap, contributing significantly to the development of the first Nadcap composites auditor handbook. His contributions also extended to his role as a Transport Canada DAR for Interiors Flammability for the Bombardier Dash 8 and Global Express aircraft. Additionally, he played a role in education, teaching a continuing education course on Advanced Composites Technology at the University of Toronto Faculty for Applied Science and Engineering.