Business Details
50+ Years
experience
Expert Land Surveying Services in Winder, GA
Founded in 1938, our firm has built an enduring legacy of excellence in land surveying, land planning, and development supervision across Northeast Georgia. As a family-owned business spanning four generations, we combine deep-rooted expertise with cutting-edge technology to deliver precise, reliable solutions for residential, commercial, and industrial projects. Our team of licensed professionals brings decades of combined experience, ensuring superior knowledge of local regulations, terrain, and development challenges.We prioritize client relationships, offering personalized service from project inception to final approval while maintaining competitive pricing and timely execution. With a focus on innovation and integrity, we remain committed to advancing the standards of our profession through continuous education and community engagement.
Services
Boundary Surveys
Land Planning
Construction Staking
Topographical Surveys
Development Consultation
Details
- Year established: 1938
Highlights and features
- Four generations of family expertise in Georgia land surveying since 1938
- Licensed professionals with deep knowledge of local county regulations
- Integrated use of advanced surveying technology and CAD systems
- Proven track record with major institutions like University of Georgia
- Personalized service from project inception to final approval
Services
Land Surveying
Our comprehensive land surveying services cover boundary determination, topographical mapping, and ALTA/ASCM standards compliance. We utilize advanced GPS and CAD technology to ensure precise measurements for residential subdivisions, commercial developments, and infrastructure projects across Northeast Georgia.
Construction Staking
We provide accurate construction staking services for grading, utilities, and foundation layout. Our team works closely with contractors to maintain proper elevations and alignments throughout the development process, ensuring compliance with local permitting requirements and engineering specifications.
Development Consultation
Our experts offer end-to-end development consultation from preliminary concept plans to final as-built documentation. We coordinate with county planning departments to streamline permitting processes and ensure efficient project approvals for residential, commercial, and industrial developments.
Boundary Surveys
We conduct detailed boundary surveys to establish legal property lines using historical records and modern surveying techniques. Our services include preparation of legal descriptions, easement plats, and resolution of property line disputes for both private landowners and institutional clients.
Topographical Surveys
Our topographical surveys capture detailed terrain features and elevation data essential for site planning. Using advanced surveying equipment, we create accurate digital elevation models that support drainage analysis, infrastructure design, and environmental impact assessments for development projects.
People
William Terrell (W. T.) Dunahoo
Founder/Principal Surveyor
Licensed Georgia surveyor since 1968 with 60+ years experience. Graduated from Georgia Tech with Civil Engineering degree. Specializes in development supervision and client guidance through complex permitting processes.
Nicole Dunahoo Wall
Registered Land Surveyor
Licensed Georgia surveyor since 2009 with expertise in residential site plans and septic design. University of Georgia graduate with design background. Specializes in concept plans and house location surveys.
Terrell Wall
Land Surveyor in Training
Fourth-generation surveyor with 2021 geospatial science degree from Kennesaw State University. Proficient in GPS technology and AutoCAD. Specializes in construction staking and boundary surveys.
Mark Thompson
Senior Surveyor
32-year veteran surveyor specializing in residential/commercial developments. Expert in grading, utility staking, and boundary surveys. Integrates modern technology with traditional surveying methods for optimal accuracy.
Daniel F. Dunahoo
CAD Specialist
AutoCAD expert responsible for plat generation and software implementation. Combines technical expertise with family surveying legacy to enhance digital workflow efficiency and documentation quality.
Questions
What areas do you serve?
We primarily serve Barrow, Jackson, Walton, and Gwinnett Counties with surveying services extending throughout Northeast Georgia.
How long have you been in business?
Our firm has provided surveying services since 1938, spanning four generations of family expertise.
What types of projects do you handle?
We work on residential subdivisions, commercial developments, industrial sites, and infrastructure projects from small tracts to large-scale developments.
Are your surveyors licensed?
Yes, we have multiple Georgia Registered Land Surveyors and Land Surveyors in Training on staff with state certifications.
What technology do you use?
We utilize modern GPS systems, AutoCAD software, and digital mapping tools while maintaining traditional surveying accuracy.
How do you handle permitting processes?
Our team coordinates directly with county planning departments to expedite permitting and ensure regulatory compliance for all projects.
