Comprehensive surveying and engineering solutions for modern transportation infrastructure
Daha Engineering provides end-to-end surveying and engineering services for highways, expressways, and railway projects. Our expertise spans from initial route alignment and topographic surveys to detailed design support and construction monitoring. We leverage advanced DGPS technology and geospatial analysis to deliver accurate data for major infrastructure projects.
Strategic planning and alignment studies for optimal route selection, considering terrain, environmental factors, and cost efficiency for highways and railways.
Detailed topographic surveys providing accurate elevation data, ground conditions, and property boundaries essential for design and planning phases.
High-precision differential GPS technology for accurate horizontal and vertical alignment data, ensuring infrastructure meets design specifications.
Comprehensive evaluation of existing road conditions, structural integrity, and pavement quality for maintenance planning and rehabilitation projects.
Specialized surveying for railway projects including track alignment, gradient analysis, and overhead clearance verification for safe operations.
Detailed site surveys for bridge locations, approach road design, and structural support systems with precise geotechnical data integration.
Identification and mapping of existing utilities (power, water, telecom) crossing highway and railway corridors to prevent conflicts and ensure safe construction.
Conversion of survey data into CAD drawings and design-ready datasets, facilitating seamless integration with design engineering teams.
Accurate earthwork quantity calculations for cost estimation and construction planning, critical for project budgeting and timeline management.
Regular monitoring and verification surveys during construction to ensure compliance with design specifications and quality standards.
Final surveys documenting as-built conditions, deviations from design, and comprehensive handover documentation for project closure.
Geographic Information System analysis for corridors, land use mapping, and environmental assessment supporting project planning and stakeholder communication.
20+ years of experience delivering critical infrastructure projects for major highway and railway developers across India
DGPS technology and rigorous quality control ensure ±5cm horizontal accuracy meeting international standards
State-of-the-art surveying equipment and GIS analysis tools for comprehensive corridor mapping and design support
Experienced engineers and surveyors specializing in transportation infrastructure with proven delivery expertise
Efficient project management and execution ensuring surveys and reports delivered within agreed timelines
Dedicated support from project initiation through completion, with regular updates and seamless coordination
Partner with Daha Engineering for comprehensive highway and railway surveying solutions