l GMZ: Cincinnati, OH-based Gruco, Inc., distributor of specialty chemical products and services, joined forces with C.L. Zimmerman and Monson to create a new entity-GMZ. Dan Gruber, president of Gruco was named president and CEO of the GMZ organization. Bob McKie Jr., vice president of sales, and Cheryl Bittermann, vice president of new market development, round out the management team.
The company also announced that Chris Wittoesch has joined GMZ as a sales rep. He has 18 years of sales experience in the chemical industry.