Duane Hartman & Associates, Inc., (DHA), a Veteran-Owned Small Business, delivers Land Surveying and Mapping services to private and public clientele throughout Washington State and the Pacific Northwest. Directed by two registered professional land surveyors, the firms staff practices pride in excellence and cost efficient services for clients throughout the greater King, Pierce and Snohomish County regions. DHA has an excellent reputation for being a team player with government and private clientele in need of surveying and mapping services.
DHA provides professional, registered land surveying and mapping services in Washington and Oregon with occasional trips outside the Pacific Northwest for The Boeing Company. The firm employs state of the art equipment and facilities to maintain maximum work efficiency. DHA's surveyors are required to take continuing education with global positioning systems, legal surveying, electronic instrumentation, and hazardous waste and safety training. DHA's survey crew trucks are fully equipped with robotic total stations, electronic data collectors, optical and electronic leveling, utility locators, radios, and cell phones.