|Industry:||Glass, Ceramics & Concrete|
|Headquarters:||Auburn Hills, MI|
Guardian Industries is a privately held industrial manufacturer of glass, automotive and building products based in Auburn Hills, Michigan. It is one of the world leaders for float glass, fabricated glass products, fiberglass insulation and building materials for commercial, residential and automotive markets . The company employs over 19,000 people all over the world and has present activities in North and South America, Europe, Asia, Africa and the Middle East .