After four years of intricate planning, The Polk Penguin Conservation Center at the Detroit Zoo showcases itself as a true work of art

Hear the good news: CE Campus is now on CE Center!

I am pleased to announce that registration for the spring 2016 edition of Commercial Roofing Boot Camp is open!

Recently, I joined John D’Annunzio, Building Envelope’s Editorial Director, on a trip to a nearby project.

In July 2010, Anning-Johnson was commissioned to complete a renovation for the U.S. Army Corps of Engineers.