Ribelin Sales Inc., an Azelis Americas company based in Garland, TX, announced the expansion of its sales force with the hiring of two Technical Sales Representatives.

Phoseon Technology has appointed Stacy Fender as the company's Vice President of Worldwide Sales.

HORN, La Mirada, CA, has promoted Eva O’Keefe to Vice President of Strategic Accounts and Jay Umphrey to Vice President of Key Accounts.

U.S. Zinc has created a new position focused on overseeing key distribution relationships.

National Coatings Corp. (NCC), a manufacturer and supplier of elastomeric roof coatings, announced that Chris Whitehouse has joined the organization as the new National Sales Manager.

IGP North America LLC (IGPNA) has appointed Aris Rollins Senior Technical Sales Manager for the company’s North American divisions in the western United States.

Resinate Materials Group has hired Mark Maxwell as Business Director.

PPG Industries announced two executive appointments.

TCI Powder Coating, a subsidiary of RPM International Inc., has named Dave Brooks Sales Representative, Northeastern United States.

Coatings manufacturer Tnemec Co. Inc. has named Cory Brown Vice President, Technical Services.