In Memory of John Lindemulder, Sr.

Longtime SMACNA Greater Chicago member John Lindemulder, Sr. peacefully passed away on July 28, 2020. Founder of Amber Mechanical Contractors, Inc., John helped expand the business into the industry leader it is today. During his active career, he also filled many leadership roles within the sheet metal industry, including serving as both the president of the Chicagoland Sheet Metal Contractors Association and SMACNA National. Throughout his successful career, John always put his customers and employees first. We’ll greatly miss his leadership and friendship.