Riedel Contracting provided custom fabricated window mullions and replaced old damaged mullions at Columbia University January 2019. Mechanic shown is completing the mortar work detail.
Window Mullion RestorationTeachers College Columbia University NYC
Window mullion fabricated and installed at Teachers College Columbia University January 2019
Spall repair on the Tower at Teachers College of Columbia University as part of their facade restoration. Project managed by Riedel.
Cathedral Stone workshop training on Limestone. September 2018.