Business Details
46 Years
experience
Professional Surveying & Mapping Services in San Antonio
D C Johnson & Associates has provided land surveying and mapping services since 1980, serving private and public sector clients across Florida. Our firm specializes in boundary surveys, flood zone determinations, construction staking, and geodetic surveys, supporting engineers, architects, developers, and government entities. With decades of experience, we utilize advanced field and office technology to deliver precise, reliable results for complex projects. Our team has completed large-scale assignments for the Florida Department of Environmental Protection and Southwest Florida Water Management District, demonstrating expertise in real estate transactions and environmental mapping. We maintain a commitment to technical excellence while offering personalized service tailored to client needs.Our licensed professionals operate under Florida Surveying & Mapping License LB4514, adhering to strict industry standards. Located in San Antonio, Pasco County, we serve clients from Walton County to the Everglades region. Our proven track record includes title review, legal description preparation, and expert witness services for both private and municipal clients. We prioritize clear communication and technical accuracy, ensuring clients receive actionable data for land development and acquisition decisions. This combination of experience, technology, and client-focused service has established us as a trusted name in professional surveying.
Services
Land Surveying
Mapping Services
Construction Staking
Boundary Surveys
Flood Zone Determination
Title Review
Legal Descriptions
Expert Witness Services
Details
- Year established: 1980
Highlights and features
- Licensed Florida surveying firm since 1980 with continuous operation
- Proven expertise with Florida Department of Environmental Protection contracts
- Advanced technology for accurate geodetic and boundary surveys
- Experienced team serving private developers and government agencies
- Comprehensive services from title review to expert witness testimony
Associations and certifications
- Florida Department of Business and Professional Regulation
What people say
Trusted name
Professional service
Latest technology
Accurate results
Expert testimony
Services
Land Surveying
Our land surveying services provide precise boundary determinations for property transactions and development projects. Using advanced GPS technology, we deliver accurate measurements that meet Florida legal standards. Clients receive detailed documentation for title insurance, zoning compliance, and construction planning purposes.
Construction Staking
We offer construction staking services to ensure accurate implementation of engineering plans. Our team establishes reference points and markers for building foundations, utilities, and infrastructure projects. This service supports contractors in maintaining compliance with approved site plans and building codes.
Flood Zone Determination
Our flood zone analysis identifies special flood hazard areas according to FEMA regulations. We provide elevation certificates and floodplain mapping services that help property owners understand risk levels and insurance requirements for real estate transactions.
Geodetic Surveys
We conduct geodetic surveys using state-of-the-art equipment to measure large land areas with extreme accuracy. This service supports environmental studies, water resource management, and infrastructure projects requiring precise spatial data across extensive geographic regions.
Expert Witness Services
Our licensed professionals provide expert testimony in property disputes and legal proceedings. We prepare detailed reports and visual aids to clarify boundary issues, land use history, and survey methodology for courtroom presentations and mediation processes.
Questions
What surveying services do you offer?
We provide boundary surveys, construction staking, flood zone determinations, geodetic surveys, and expert witness services for both private and public sector clients.
Do you work with government agencies?
Yes, we've completed multiple Florida Department of Environmental Protection contracts and worked with Southwest Florida Water Management District on environmental mapping projects.
How can I prepare for a consultation?
Have your Property Appraiser's Parcel ID number or deed legal description ready when contacting us for project evaluation.
What technology do you use?
We utilize advanced GPS equipment, digital mapping software, and geodetic measurement tools to ensure precise survey results.
Are you licensed in Florida?
Yes, we operate under Florida Surveying & Mapping License LB4514 and meet all state professional standards.
