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STR Labs is a NABL and ISO certified testing laboratory providing reliable geotechnical investigation, material testing, NDT services, surveying, and research solutions for infrastructure and construction projects.
Topographical & GIS Survey Services
Topographical and GIS survey services play a crucial role in planning, design, and execution of infrastructure and development projects. At STR Labs, we provide accurate and detailed topographical and geospatial survey solutions to support engineering design, land assessment, and project planning across diverse terrains and environments.
Our services include topographical surveys, DGPS surveys, drone-based surveys, bathymetric surveys, route surveys, and cadastral surveys. These surveys are carried out to capture precise information on ground elevations, natural and man-made features, contours, alignments, and spatial relationships essential for engineering and construction activities.
Geographic Information System (GIS) techniques are integrated with field survey data to develop digital maps, spatial models, and databases. GIS-based analysis supports efficient planning, visualization, and decision-making for roads, bridges, pipelines, urban development, and large-scale infrastructure projects. Advanced tools are used for contour mapping, cross-section generation, grade planning, and 3D terrain modeling.
All topographical and GIS survey activities are conducted using modern equipment such as total stations, DGPS systems, and unmanned aerial vehicles (UAVs), ensuring high accuracy and reliability. Survey outputs are delivered in standardized digital formats compatible with engineering design software. Our services help minimize design risks, improve project efficiency, and support informed infrastructure development.
