Reliable Survey Control from Site Development Through Construction
ZAP provides land surveying and site mapping for heavy industrial, infrastructure, oil and gas, and energy projects. Our capabilities support greenfield developments, brownfield expansions, and construction projects from initial site assessment through final as-built documentation.
Accurate survey control is critical to property boundaries, site layouts, grading, equipment placement, and utility locations. ZAP gives engineering and construction teams reliable field data to verify existing conditions, maintain design tolerances, and document completed work.
By providing survey support throughout the project, ZAP helps clients prevent layout errors, reduce rework, verify earthwork quantities, and address discrepancies before they affect construction.
Survey and Mapping Capabilities
- Boundary surveys and property line determination
- Topographic surveys and terrain mapping
- Construction layout and staking services
- GPS and control point establishment
- Utility location and subsurface mapping
- As-built surveys and site documentation
- Elevation certification and grade verification
- Volumetric calculations and earthwork analysis
- ALTA/NSPS land title surveys

