Our office lobbies in Sedalia, Strasburg and Woodland Park are open 8 a.m. to 5 p.m. Monday through Friday for bill payments and delivery of engineering contracts only. All offices are closed New Year’s Day, Presidents’ Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day and the following Friday, and Christmas Day. Call (800) 332-9540 or visit our Contact Us page to reach us outside of normal business hours.