Glenn Corp. Celebrates30th Anniversary • Glenn Corporation, a member of The DeWolf Companies (DeWolf Chemical, Inc. – Glenn Corporation), is celebrating its 30th anniversary in the chemical distribution business. Marking its growth during the past 30 years is the expansion of its sales team, and the addition of a branch office and warehouse. Glenn Corp. was originally established as a distribution resource to the mining industry in the Midwest U.S., and through the years, it evolved into a...