John Fatseas is a mechanical engineer who specializes in the design, analysis, planning, and implementation of façade access and fall protection systems at Thornton Tomasetti. He collaborates with architects, structural engineers, and façade designers to integrate effective, reliable systems into new buildings as well as retrofit, renovation, and expansion projects. John’s portfolio spans commercial, hospitality, and residential developments; sports facilities; hospitals and laboratory buildings; and US diplomatic facilities around the world. His expertise also includes safety best practices, building code analysis, and testing, certification, and maintenance for façade access systems.