The company employs more than 18,000 people and has present activities in North and South America, Europe, Asia, Africa and the Middle East.
In 1968, the company officially changed its name to Guardian Industries Corp. and under William Davidson's leadership; they went public with the initial trade valued at $17 a share.
The European market entry took place in 1981, when the company opened their production line in Bascharage, Luxembourg.
[7] In 1995, corporate headquarters moved from Novi to their present location in Auburn Hills, Michigan.
The takeover of Siegel-Robert Automotive in 2008, led to the formation of SRG Global.