Daniel Castillo has joined D.D. Williamson, Louisville, Ky., as sales director, Americas. He will lead its sales team to develop customer consultation initiatives in North America, the Caribbean, Central and South America.
Markus Ehl and Barry W. Shoulders were promoted to co-chief executive officers at Oystar Group, the global packaging machine manufacturer, in North America. Both managers have several decades of management experience in the packaging industry and in the company.