Surveyors map limits, easements, and renovations; ALTA surveys support title insurance and commercial deals.
https://www.scribd.com/document/975492728/Residential-Realty-Attorney-in-Albany-What-Purchasers-and-Sellers-Required-to-Know-176297
Surveyors map borders, easements, and enhancements; ALTA studies sustain title insurance and business offers.