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Business Details
50+ Years
experience
Professional Land Surveying Services in Athens, TX
Established in 1966, Hearn Surveying Associates has built a reputation as a trusted, family-owned land surveying firm serving clients in East Texas. Our expertise spans title surveys, topographic mapping, commercial construction support, land development, and boundary determination, with a focus on delivering precise, reliable results tailored to evolving real estate needs. With decades of combined experience, our team prioritizes efficiency, adaptability, and hands-on service, ensuring clients receive cost-effective solutions aligned with their project goals.

Rooted in values of integrity, community service, and a commitment to excellence, we approach every project with a dedication to meeting deadlines and budgets while maintaining open communication. Our long-standing relationships with stakeholders, including title companies and developers, reflect our ability to navigate complex surveying challenges with professionalism and technical expertise.
Services
Title Surveys Topographic Mapping Boundary Determination Commercial Construction Support Land Development FEMA Flood Certificates Subdivision Plats As-Built Surveys Property Access Analysis Stakeholder Coordination
Details
  • Year established: 1966
Highlights and features
  • We offer over 50 years of experience in professional land surveying.
  • Our family-owned firm provides hands-on, personalized service.
  • We utilize advanced technology for precise, reliable results.
  • Our team responds promptly to meet project deadlines.
  • We prioritize community engagement and ethical practices.
Services
Title Surveys
We conduct detailed title surveys to establish property boundaries and legal descriptions for real estate transactions. Our surveys ensure compliance with local regulations and title company requirements. Clients receive accurate documentation to facilitate smooth property purchases or sales.
Topographic Mapping
Our topographic surveys capture natural and man-made features to inform construction and development projects. This data supports site planning, drainage analysis, and design decisions. Contractors and engineers rely on our precise elevation models for project accuracy.
Commercial Construction Support
We provide pre-construction staking and grade verification for commercial developments. Our team ensures structures align with approved plans and zoning requirements. Clients benefit from reduced rework and adherence to project timelines.
Land Development
HSA assists with land division, replatting, and development feasibility studies. Our expertise includes creating legal plats and coordinating with municipal authorities. Developers gain actionable insights to maximize land value and utility.
FEMA Flood Certificates
We prepare FEMA-compliant elevation certificates for floodplain management and insurance purposes. These documents verify building elevations relative to flood risk zones. Homeowners and lenders use our certificates to meet regulatory and financing requirements.
People
Mark Ferrell
Registered Professional Land Surveyor
With 48 years of experience at HSA, Mark Ferrell is a licensed surveyor and former owner. His expertise in boundary law and project management ensures high-quality client outcomes.
Trey Russell
Operations Manager
Trey Russell oversees daily operations and drafting services since joining HSA in 2017. His technical proficiency ensures seamless project execution and client communication.
Randy Perkins
Lead Draftsman
Randy Perkins, with 30 years at HSA, specializes in converting field data into actionable plans. His drafting expertise supports complex land development and construction projects.
Rosemary Ferrell
Comptroller
Rosemary Ferrell manages financial operations and administration with 26 years of HSA experience. Her organizational skills ensure efficient billing and client support processes.
Boog Ferrell
Owner/Advisor
Boog Ferrell, a Texas A&M graduate, provides strategic guidance as owner. His leadership maintains HSA's legacy of excellence while adapting to industry advancements.
Questions
What types of surveying services do you offer?
We provide title surveys, topographic mapping, boundary determination, commercial construction staking, land development plats, and FEMA elevation certificates for residential and commercial clients.
How do I start a surveying project?
Contact us via phone to discuss your needs. Provide property details like address, acreage, and stakeholders. We'll schedule a site visit and deliver a customized proposal.
Do you serve areas outside Athens, Texas?
Yes, we serve Corsicana, Gun Barrel City, Palestine, and surrounding regions in East Texas with mobile field teams and centralized office support.
Can you assist with urgent surveying needs?
We prioritize timely responses and flexible scheduling. While not 24/7, our team works efficiently to meet critical deadlines for real estate closings or construction timelines.
What information should I prepare before calling?
Have the property address, owner details, subdivision information, acreage, title company/lender names, and closing dates ready to expedite project planning.