ST.
PAUL, Minn. - The Industrial Mineral Products Division of 3M will celebrate its
75th Anniversary in 2007. “The very first shipment of colored roofing granules
was made from the 3M Wausau plant in 1932,” stated Tim Worms, marketing manager
for 3M Industrial Mineral Products Division. “That Wausau shipment was truly
foundational to building today’s IMPD reputation for high quality and the
commitment to doing what it takes to satisfy our customers.”