OMNOVA Solutions announced that Mark Chrisman has joined the company as Global Vice President, Sales and Commercial Excellence of its Performance Chemicals business unit.

Argex Titanium Inc. announced the appointment of William White as Director of the corporation.

Dymax Corp. announced the appointment of Mike Acker as Americas Sales Manager.

Microban^® International has expanded its global management team.

Sartomer Americas, a leader in specialty acrylate and methacrylate monomers and oligomers, has named John Erbeck Senior Account Manager.

PPG Protective & Marine Coatings (PMC) has appointed Richard Holliday as Global Director - Hydrocarbon PFP (HC-PFP).

Dowd and Guild Inc. has hired Dan Roske as an Account Manger in Southern California.

Scott Bader has appointed Jean-Claude Pierre as its new Group Chief Executive Officer (CEO).

Applied Minerals Inc., a producer of halloysite clay and advanced natural iron oxides, has appointed Brian Newsome as its Director of Sales.

Maroon Group announced the addition of Michael DiFilippo as Assistant Controller.