Home Guardianship Alliance of Colorado Contact GAC Contact GAC For all other questions, please call Ability Connection Colorado at 303-691-9339. Thank you. Home History Frequently Asked Questions Private Guardianship Services Contracted Guardianship Services Volunteer Guardian Program Guardian Training Classes Guardianship Petition Assistance Classes Presentations and In-service Training Information And Referral Resources Contact GAC Select a page... Home History Frequently Asked Questions Private Guardianship Services Contracted Guardianship Services Volunteer Guardian Program Guardian Training Classes Guardianship Petition Assistance Classes Presentations and In-service Training Information And Referral Resources Contact GAC