We have put together a strong team of professionals to service all your land planning and development projects. William E. Hanna Surveyors has been in operation since 1975 serving DeKalb and neighboring counties for over 30 years. In addition to our experienced staff, we work in conjunction with civil engineers and environmental consultants to bring you the best service available. William E. Hanna Surveyors is fully insured so you can have complete confidence in our surveys. Urban Design, a division of William E. Hanna Surveyors, has planned and seen the development of over 10,000 lots in various subdivisions.