Surveying

Our expert surveyors use advanced tools and techniques to provide precise data for property development and construction.

Surveying equipment set up on a waterfront promenade, with industrial cranes in the distance and a clear sky overhead.

Cadastral Surveys

Cadastral Surveys: Defining Property Boundaries

Cadastral surveys focus on establishing and defining property boundaries and property lines. They play a crucial role in determining ownership and ensuring clear land divisions. Our cadastral services include:

  • Subdivisions: Creating, altering, or adjusting property lines to subdivide land for new developments or ownership divisions.

  • Boundary Retracements (Restake): Accurately locating and marking the boundaries of a property on the ground, ensuring clarity and legal integrity.

  • Plan of Survey: A detailed plan that illustrates the relationship between property boundaries and surrounding features, providing a visual representation of land divisions.

  • Surveyor’s Real Property Report (SRPR): A specialized plan of survey designed primarily for lending institutions, providing detailed property information for financing purposes.

Architectural topographical site plan showing building layout, contour lines, road, and landscape features.

Pre-Engineering & Topographic Surveys

Pre-engineering and topographic surveys provide a detailed snapshot of a site's existing conditions, typically conducted before the design and construction phases of a project. These surveys are tailored to meet the unique needs of each client, ensuring that all relevant features of the site are captured for accurate planning and decision-making.

Key Features Typically Included:

  • Asphalt edges and road centerlines

  • Curbs and sidewalks

  • Storm and sanitary sewer structures

  • Power and communications services

  • Buildings and other existing infrastructure

Digital Terrain Model (DTM) The surface of the site is often represented as a Digital Terrain Model (DTM) — a computer-generated 3D model that depicts the existing ground surface. This model is crucial for performing accurate calculations and evaluating potential development options based on the current topography.

A construction site with a tall crane and a partially built multi-story building against a sunset sky.

 Construction Surveys

Whether you're building a small home or undertaking a large industrial project, we’re here to assist with all your construction survey needs.

Services We Provide:

  • Siting and Layout: Accurate positioning of buildings on the property, including plot plans, grading plans, excavation plans, and blasting plans.

  • Foundation and Structure Layout: Locating foundation corners for excavation and formwork installation, as well as grid lines and building outline for excavation.

  • Building Outline & Grading: Marking building outlines, footing corners, foundation corners, and grades for proper excavation and construction.

  • Ongoing Layout Support: During the construction process, we ensure grid lines and grades are transferred to subsequent floors, formwork, rebar, and anchor bolt locations.

  • As-Built Surveys: Documenting and providing as-built surveys for completed works, ensuring everything matches the original plans and specifications.

A drone inspecting a power line tower in a forest, with digital overlay illustrating the inspection process.
A drone with four rotors and attached camera equipment is positioned on a gravel ground inside a large industrial or airport hangar with metal structural beams in the background.

Photogrammetry, LiDAR & 3D Scanning Services

We offer a range of cutting-edge technologies to capture and analyze site data, providing you with high-precision models and measurements for your projects.

Our Services Include:

  • Air Photo Interpretation: Analyzing aerial imagery for site assessments and planning.

  • Air Photo Collection & Processing: Capturing and processing high-resolution aerial images for detailed mapping and analysis.

  • Single Photos: High-quality, detailed single-image captures for specific site observations.

  • Photo Mosaics: Combining multiple images into seamless, high-resolution mosaics for large-area mapping.

  • Rectified Imagery & Orthophotos: Creating accurate, geometrically corrected images for precise measurements and spatial analysis.

  • Videography: Capturing video footage for site surveillance or documentation.

  • LiDAR Processing & Contour Map Development: Converting LiDAR data into accurate contour maps for topographic analysis and site development.

  • Specialized 3D Laser Scanning: Capturing high-precision 3D scans of physical environments for detailed modeling and analysis.

  • Point Cloud Production: Generating dense point clouds for in-depth analysis and site documentation.

  • Data Extraction from Dense Point Clouds: Extracting detailed data from point clouds for further processing and design applications.