Colorado Smart Cities Symposium by sc4a_g3admin July 19, 2019 0 Calendar When: August 20, 2019 @ 8:00 am – 5:30 pm 2019-08-20T08:00:00-04:00 2019-08-20T17:30:00-04:00 Where: Hyatt Regency Denver at Colorado Convention Center 650 15th St Denver CO 80202 Contact: Email Event website