Daniel Surveying Share: SurveyorGovernment Daniel Surveying 1300 S. Jefferson Street Ava, MO 65608 (417) 683-6831 Hours: Mon - Fri; 9:00 am - 5:00 pm About About Elected Douglas County (MO) SurveyorBoundary - Topographic - Sub-divisions - Construction Staking Call The Office (417) 683-4594 Office Location 810 Collins Avenue Ava, MO 65608 Email Us director@avachamber.org