Mark Ware, Northeast Arborologist. Before joining Rainbow, Mark spent over ten years in the industry, including eight years with a national tree care company, gaining experience in general tree work, utility forestry, and plant health care. He is excited to further the professionalism, knowledge, and reputation of other arborists and the entire industry. His educational background is in landscape construction and ornamental horticulture. Mark is a resident of Pennsylvania, and his hobbies include travel photography, traveling, and camping. His favorite tree is the Copper Beech. If he were hosting a dinner party and could invite any 3 guests, he would choose Abraham Lincoln, Benjamin Franklin, and Chris Farley.