[CB3] DEPRECATED - Tertiary Banner Contact Us — We’re Here to Help Have a question about our professional designation and certification programs? Want to learn more about a new initiative? We’re here to help you expand your opportunities. Home / Contact cb19 icon list How to Reach Us By Phone Call us Monday - Friday from 8am - 5pm ET (except of major holidays) at 610-526-1000 or toll-free at 866-310-8181 By Mail Address all mail to 630 Allendale Road, Suite 400, King of Prussia, PA, 19406. Contact Us Form Send us a message using the form below and a College representative will be in touch. cb24 form Your Questions Answered and Comments Heard Thank You The form was submitted successfully. We will be sure to reach out with answers and information.