Contact Us
North Texas Office 2235 Ridge Road, Suite 200 Rockwall, TX  75087 Phone 972.771.9004      East Texas Office 705 N. Pacific Street, Suite A Mineola, TX  75773 Phone 972.771.9004    Contact Us By Email info@douphrate.com    DAI is a proud member of the following associations:
Texas Society of Professional Surveyors
American Council of Engineering Companies
American Congress on Surveying & Mapping
National Society of Professional Surveyors
American Society of Civil Engineers
Texas Society of Professional Engineers