Generally, these fit the following categories: Contact Us. The Division of Real Estate protects the consumer through the licensing, regulation and enforcement of licensed real estate professionals. Read more about Manage or renew your real estate license; Manage or renew your real estate license. Application, Renewal and Customer Questions: Phone:303-894-7800 | Email:dora_dpo_licensing@state.co.us, Phone: 303-894-2430 | Fax: 303-894-2821 | Email: dora_nursingboard@state.co.us,