Guardian Industries of Auburn Hills, Mich., ranked No. 62 on the Forbes 2011 list of America’s largest private companies, up six spots from 2010, when it was ranked No. 68 on the same list.

According to the Forbes report, the company has achieved revenues of $4.90 billion in 2011, up 9.40 percent from 2010. Guardian currently has 17,000 employees, according to Forbes.

Leave a Reply

Your email address will not be published. Required fields are marked *