Construction Surveying Services

Construction surveying plays a critical role in ensuring that buildings, roads, utilities, and other infrastructure are laid out precisely per design specifications. At Alliance Land Surveyors, we provide end-to-end construction surveying solutions in San Antonio—helping you save time, reduce costs, and avoid errors by mapping and marking every element of your project accurately.

Our Comprehensive Process

• Initial Planning & Site Assessment: We review your engineering and architectural plans, conduct a site visit, and plan the survey scope to align with project goals.
• Pre-Construction ( Topo Survey ): A topographic survey captures land contours, elevations, and existing features, forming the basis for grading and layout decisions.
• Construction Staking & Marking : Using precision instruments, we place stakes and layout lines that guide crews in setting foundations, utilities, and structural elements.
• Monitoring & Verification: Regular surveys during construction verify that work adheres to plans, catching deviations early to avoid rework.
• Post-Construction ( As-Built Survey ): Upon completion, we document the final constructed conditions, providing as-built surveys for record-keeping, permits, and occupancy.

Why Construction Surveying Matters

Accurate construction surveys are essential for:
• Regulatory Compliance: Meeting local building codes, zoning, and permitting requirements.
• Project Efficiency: Minimizing costly mistakes and construction delays.
• Quality Assurance: Ensuring foundations, utilities, and structures are placed correctly.
• Record Accuracy: Providing precise as-built documentation for future reference.

Advanced Technology & Expertise

We leverage state-of-the-art GPS/GNSS systems, robotic total stations, and CAD/GIS workflows to deliver highly accurate survey data. Our team’s deep experience in residential, commercial, and civil projects ensures we apply best practices and maintain consistency with industry standards.