Roland DGA Corporation, Irvine, California, has announced three key changes to its leadership team. The changes come following Amado Lara’s appointment to company president.

Dan Johansen has joined the company as vice president of sales. Sid Lambert has been promoted from US sales manager to director of sales. Dan Wilson, most recently serving as marketing director, has been promoted to vice president of marketing and customer development.

To learn more, visit www.rolanddga.com.