Sika Corp. has promoted Dave Jones to Senior Vice President – Industry and Automotive USA and Scott Henry to Corporate Head, Business Unit Industry.

Avomeen Analytical Services, Ann Arbor, MI, has hired Michele L. Bruck to be the Technical Director of the Paint & Coating division.

H.B. Fuller Co., St. Paul, MN, has elected Dante C. Parrini to be an independent member of its board of directors, effective immediately.

Emerald Kalama Chemical, a business unit of Emerald Performance Materials, has appointed Sharon Chung K-FLEX^® Product Line Manager for Asia.

AkzoNobel's CEO Ton Büchner is taking a leave of absence as a result of a medical condition.

Taminco Inc., Ghent, Belgium, has selected Ellen Van De Woestijne to lead global marketing efforts for its feed and specialty additive products.

Officials with U.S. Zinc, Houston, announced Rodrigo Daud has been promoted to President of the company.

OPC Polymers announced the appointment of Kevin Brolsma as Marketing Manager.

Ribelin Sales Inc., Garland, TX, has promoted Parish Basham to the position of Vice President of Sales - Southwest.