Construction Staking Layout staking for building corners, utilities, pads, and more. ALTA/NSPS Land Title Survey Lender/title-driven; used in closings. Boundary Survey (Base) Property lines/corners only. Boundary + 2D Topo (No Elevations) Planimetrics; no elevation contours. Boundary + 3D Topo (With Elevations) Elevations/contours — design-ready. 3D Topo (Alone) Standalone mapping when corners aren’t needed. Lot Split Divide one parcel into multiple lots. Lot Combo Combine adjacent parcels into a single lot. Minor Land Division Jurisdiction-specific process for several parcels.