Constanze Kappelmann

Mark is great to work with. Self-motivation, capability and leadership is what comes to mind when I think about him. I have the pleasure of working with Mark at Vitasys, collaborating on several projects. He consistently demonstrates a solid and positive work ethic. Above all, I am impressed with Mark’s broad-mindedness and knowledge in his field. As a team member or a leader, Mark earns my highest recommondations. “