Alliance Bank Of Arizona Alliance Bank of Arizona makes a difference for clients with commitment, insight, creativity, drive and true responsiveness. Being a proactive business bank means taking the time to learn your unique needs and goals so we can customize lending structures and solutions that are just right for you and your company Alliance Bank Of Arizona Customer Service Telephone Customer Service: (877) 273-2265 Treasury Management Services: (602) 797-3640 Business Online Banking: (888) 880-2887 Personal Online Banking: (888) 271-0610…