GISMappers

As-built Surveys

As-built surveys are a critical component of the construction and infrastructure development process, offering precise documentation of the location, dimensions, and specifications of features as they have been constructed on site. These surveys ensure that the completed works match the original design or highlight any variations that occurred during construction. They serve as an essential tool for validating contractor performance, securing regulatory compliance, and guiding future maintenance or expansion efforts.

Key Features & Benefits:

1. Accurate Representation of Built Structures

Captures precise locations of structural elements, utilities, and boundaries post-construction.
Confirms compliance with design specifications and permits.

2. Essential for Project Handover & Maintenance

Provides critical documentation for property owners, facility managers, and engineers.
Aids in asset management, future expansion, and retrofitting projects.

3. Detecting Variations from Design

Identifies construction deviations and supports corrective action if needed.
Helps in dispute resolution and ensures contractor accountability.

4. Supports Legal & Regulatory Compliance

Necessary for final project approvals and occupancy certification.
Meets local authority and planning regulations with precise site data.

5. Integration with BIM & CAD Platforms

Survey data is compatible with 2D and 3D CAD, Revit, and BIM environments.
Enables seamless digital workflows in construction documentation.

At GISMappers, we utilize high-precision surveying equipment and GPS technologies to deliver as-built surveys that are reliable, efficient, and ready for integration into your engineering and design systems. Whether you're managing infrastructure development, commercial construction, or utility installation, our expert surveyors ensure your records are accurate and project-ready.