A survey crew is working near your yard, but you did not order a survey. Before assuming someone is moving your property line—or that the crew has no reason to be there—start with verification. An Unexpected Survey Crew: How to Verify Who Sent Them focuses on three practical questions: Which firm employs them, what project are they supporting, and who can independently confirm their assignment?
An Unexpected Survey Crew: How to Verify Who Sent Them
Keep the initial conversation calm and specific. You do not need to settle a boundary or access disagreement at the roadside. Your immediate goal is to collect enough information to check the explanation.
- Ask for the firm’s full name. Request the crew leader’s name and the name of the office or project manager who can confirm the assignment.
- Ask what project they are supporting. Request the project name, job number, or address associated with the work. Ask who commissioned it and how the work relates to your property.
- Find the firm’s contact information independently. Search for the firm’s official website rather than relying only on a phone number supplied at the scene. Compare the business name and office location with what the crew told you.
- Call the office. Give your location, the crew leader’s name, and any project identifier. Ask whether that crew is assigned there and request a conversation with the person responsible for the work.
A useful opening is: “I wasn’t expecting survey work here. Could you give me your firm’s name and project contact so I can confirm what the job involves?” Treat this as a suggested script, not a demand based on a nationwide identification rule.
Make the office call count
Instead of asking only, “Are these your people?”, ask the office to explain the assignment. What property or project does it concern? What work is planned near your yard? Is entry onto your property anticipated? Who should handle follow-up questions?
Write down the answers and the name of the person you spoke with. If the office cannot confirm the assignment, ask for clarification before treating the crew’s explanation as verified. Avoid turning an unanswered call into a conclusion about whether the work is legitimate.
Check the professional separately from the project
For a credential check, ask for the responsible land surveyor‘s name and license number, then consult the licensing board for the state where the work is taking place. NCEES, an organization of engineering and surveying licensing boards, provides a Member Licensing Board Directory that directs readers to state and territorial board information.
Licensing requirements vary by jurisdiction; NCEES advises checking the requirements where a professional plans to practice. Ask the board how to verify the relevant license rather than assuming another state’s process applies.
Virginia example: The Virginia Department of Professional and Occupational Regulation offers License Lookup, a searchable database of license records and disciplinary history. That is a credential-checking resource; still ask the firm’s office to confirm this particular crew and assignment.
Nearby work is not proof of a boundary change
Do not read a boundary change into the crew’s presence alone. Ask whether the assignment concerns a boundary and what the measurements are intended to establish. For context, Florida’s survey-entry statute addresses work to make surveys and maps or locate or set monuments—physical survey markers—not simply activity described as changing a boundary.
The useful distinction is between observing field activity and understanding its purpose. If someone says the work affects your property line, ask the responsible licensed surveyor to explain the basis for that statement and identify the records or survey documents involved. Avoid drawing conclusions from equipment placement alone.
Keep access-right questions state-specific
Florida example: Florida Statutes section 472.029 authorizes surveyors and mappers, their subordinates, and necessary agents or employees to enter others’ land for the surveying purposes described in the law. Entry under that authorization does not constitute trespass. However, the provision does not authorize damaging, destroying, injuring, or moving physical improvements without the landowner’s written permission. The statute also contains separate agricultural-land provisions.
Do not apply that Florida rule nationwide. For your situation, ask your state licensing board where to find current official access guidance and confirm its application with a qualified professional. Treat identification, project verification, and legal access as separate questions.
Your next step is straightforward: get the firm’s name, independently contact its office, and confirm the assignment. If access remains disputed, seek state-specific guidance rather than trying to resolve the law with the crew at your fence.
Footnotes & Sources
- Member Licensing Board Directory | NCEES, NCEES, October 29, 2024. — NCEES provides a directory directing users to state and territorial licensing board information.
- Licensure | NCEES, NCEES, September 15, 2026. — NCEES consists of engineering and surveying licensing boards, and licensure requirements should be checked in the jurisdiction of practice.
- DPOR Online License Services – Help | Virginia Department of Professional and Occupational Regulation, dpor.virginia.gov. — Virginia DPOR provides a searchable License Lookup database with license records and disciplinary history.
- Statutes & Constitution :View Statutes : Online Sunshine, leg.state.fl.us. — Florida's surveying-entry authorization, specified surveying purposes, limits involving physical improvements, and separate agricultural-land provisions.