Explore Our Services

Sentinel Land Surveying logo with green and black text.
A detailed engineering or topographical survey map showing property boundaries, contour lines, measurements, and various land features.

What We Offer

At Sentinel Land Surveying, we deliver precise, reliable, and regulation-compliant surveying services throughout Southern California. Our team provides high-quality mapping and survey solutions that support development, infrastructure, and property decisions with confidence.

Contact us today to discuss your project and get started.

  • We establish and retrace property boundaries using recorded data, field evidence, and sound professional judgment. Our surveys are prepared in accordance with California standards and are suitable for legal, development, and permitting purposes.

    Services include:

    • Boundary Surveys

    • Corner Record

    • Record of Survey (ROS)

    • Property line staking and verification

  • We specialize in subdivision design, preparation, and processing from initial layout through final recordation. Our work emphasizes clarity, compliance, and coordination with agencies.

    Services include:

    • Tentative Maps

    • Parcel Maps

    • Final Maps

    • Map checking coordination

    • Closure calculations and boundary analysis

  • We prepare detailed ALTA/NSPS surveys tailored to meet title company and lender requirements, ensuring all Table A items are carefully addressed.

    Ideal for:

    • Commercial real estate transactions

    • Development due diligence

    • Financing and title insurance

  • We provide accurate topographic mapping to support design, engineering, and planning efforts.

    Services include:

    • Existing ground surface mapping

    • Utility location (above-ground visible)

    • Site feature documentation

    • CAD-ready deliverables

  • We support public works, infrastructure, and transportation projects with detailed right-of-way and easement documentation.

    Services include:

    • Right-of-way mapping

    • Easement plats and exhibits

    • Legal descriptions

    • Record research and analysis

  • We prepare clear, defensible legal descriptions tailored for deeds, easements, and land transactions.

    Deliverables include:

    • Metes and bounds descriptions

    • Exhibit maps

    • Closure reports

    • Title report interpretation

Why Choose Sentinel Land Surveying

Logo for Sentinel Land Surveying featuring a mountain peak, a mountain lion in front of a target, and the company name with the tagline 'Precision. Integrity. Every Point Matters.'

Specialized Subdivision Expertise

We bring strong experience in subdivision mapping and responsible charge workflows, supporting projects from tentative map design through final map recordation with precision and accountability.

California Regulatory Knowledge

Our team has a deep understanding of California laws, local ordinances, and agency requirements, allowing us to efficiently navigate approvals and keep your project moving forward.

Accuracy, Efficiency, and Communication

We are committed to delivering precise, high-quality results while maintaining clear communication and responsiveness throughout every phase of your project.

Seamless Project Coordination

We work closely with engineers, planners, and public agencies to streamline workflows, reduce delays, and ensure alignment with design, permitting, and construction goals.

Three land surveyors, two men and one woman, working outdoors on a land survey with a theodolite on a tripod nearby, under a cloudy sky, with mountains and a town in the background, all wearing black caps with the Sentinel logo and high-visibility vests, and reviewing land maps.

Let’s Work Together

If you're interested in working with us, complete the form with a few details about your project. We'll review your message and get back to you within 48 hours.