Wolstenholme International Inc., West Chicago, IL, announced that
Henry Brooks has been appointed president of Wolstenholme International Inc. (USA). Mr. Brooks joined MD-Both Industries in 2000 as vice president of sales and marketing, then joined Wolstenholme International Inc. following the dissolution of the MD-Both joint venture. Before this, he was a senior officer in Lawter International.
In addition, John Erbeck has been promoted to business development manager for carbon black dispersions and is also Wolstenholme USA's international sales manager, overseeing the territories of Mexico, Central America and South America.
Mark Dingledein has been promoted to technical manager, oil based carbon black dispersions. Dave Barlog has been promoted to production manager for Wolstenholme USA , and Cris LaBarre has been promoted to Wolstenholme USA's supply chain and purchasing manager.