LaserGrade Testing Center hours are: Tuesday & Thursday 9:00am to 5:00pm We are available other times by appointment. Please call (207) 664-6000 Mail: Maine Coastal Flight Center, Inc. Bar Harbor Airport - KBHB 112 Caruso Drive Trenton, Maine 04605      Phone: (207) 664-6000  e-mail: info@mainecoastalflight.com President and Chief Pilot: David Vroom General Manager: Vicki Vroom