Every successful development starts and ends with a precise measurement. At Walsh Engineering & Surveying, we believe that quality surveying is the foundation of any sound investment. A project built on an inaccurate boundary or topographic survey is a project built on risk.

By utilizing state-of-the-art equipment and decades of local records, we provide the data-driven certainty you need to design with confidence and build with accuracy.

Our Comprehensive Surveying Capabilities

From legal boundary definitions to high-precision construction layout, our survey crews deliver the technical data required for every project phase.

Boundary & Topographic Surveys

We define the legal limits of your land and the physical “lay of the land,” providing the essential base map for all engineering design.

ALTA/NSPS Land Title Surveys

Specialized, high-detail surveys often required by lenders and title companies for commercial transactions to identify easements and encumbrances.

Construction Staking

We translate digital plans into physical markers on the ground, ensuring your infrastructure, foundations, and utilities are built exactly where they belong.

Mapping & Subdivisions

Expert preparation of Parcel Maps, Subdivision Maps, and Plat Maps to legally define new lots and developments.

Legal Descriptions & Easements

We draft the technical language required for deeds, lot consolidations, and the legal granting of access or utility easements.

Record of Surveys & Corner Records

Maintaining the integrity of the public record by documenting established property corners and boundary lines.

Condo Plans

Specialized vertical and horizontal mapping required for the creation and sale of condominium units.

The Benefits of Our Land Surveying Services

Design Integrity

By providing a “solid” topographic survey at the start, we prevent design errors that can lead to drainage issues or structural conflicts.

On-Time Construction

Our efficient construction staking crews keep your contractors moving, preventing costly downtime and layout mistakes.

Legal Protection

We identify hidden easements or boundary overlaps early, protecting you from future litigation or title disputes.

End-to-End Continuity

Because our surveyors work directly with our engineers, there is zero data loss between the field measurements and the final design.

“Our mission is to develop plans for the most effective use of our clients’ properties, ensuring every project is built on a foundation of excellence.”

Our Surveying Process

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Research & Records Retrieval

We dig deep into county records, historical maps, and deeds to understand the legal history of your property before we even step foot on site.

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Field Data Collection

Our crews use GPS and robotic total stations to capture every critical data point—from property corners and utility manholes to tree locations and elevation changes.

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Data Processing & Mapping

Back in the office, we process field data to create highly accurate Record of Surveys or Topographic Maps that serve as the “ground truth” for your project.

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Construction Layout & Verification

During construction, we provide “Staking” to guide the builders. Once complete, we provide Form Certifications to prove the project was built in compliance with the plans.

Frequently Asked Questions

A Boundary Survey identifies the legal “walls” of your property (where it starts and ends), while a Topographic Survey identifies the “features” of the land (slopes, trees, buildings, and utilities).

ALTA surveys are typically required for commercial real estate transactions or by lenders to ensure there are no hidden risks, like undocumented easements or encroachments, before they provide financing.

Blueprints are 2D drawings; staking is the 3D reality. It ensures that your building, curb, or sewer line isn’t accidentally placed a few feet onto your neighbor’s property or in the wrong elevation.

Start with a Solid Foundation

Ensure your project is built on accurate data. Contact the team that the county trusts for precision surveying.

Serving San Diego County and surrounding areas.

Ready to discuss your site?