Optimal Aviation Services, LLC By Mail: 5733 W. Vassar Ave. Visalia, California 93277 By Phone: David Donna (559) 731-0591 (559) 967-5912 By Fax: (559) 651-2564 By Email: *PLEASE BE ADVISED CHARTER SCHEDULING MUST BE DONE VERBALLY AND CONFIRMED BY OPTIMAL AVIATION SERVICES, LLC. |