TCI Powder Coatings, a subsidiary of RPM International Inc., has named a new Vice President and Chief Technology Officer.

Tnemec Co. Inc., a manufacturer of high-performance coatings and linings, has named a new Vice President of Business Development/Customer Experience.

Specialty chemicals distributor Gulf Coast Chemical has hired Joe Goodyear as Technical Sales Representative for the Florida region.

Dymax Corp. has appointed Jason Maupin as the new Chief Business Development and R&D Officer.

Birla Carbon has appointed a new President of its Specialty Blacks Business.

Pilot Chemical Co. announced that the company has a new CEO and President.

Gelest Inc. announced the appointment of Ken Gayer as Chief Executive Officer .

Covestro's supervisory board has appointed Dr. Thomas Toepfer as the company's new Chief Financial Officer.

Harris & Bruno International has hired Daniel Carr to be the Plant Manager of the company's Rocklin, California, and Roseville, California, locations.

JNS Smithchem LLC has appointed Ron Warren as a Regional Sales Representative for the New England territory.