Services

Nexgen specializes in MASW, a non-invasive seismic method for evaluating subsurface stiffness and profiling shear-wave velocity. Ideal for site classification, foundation design, and ground response analysis, MASW helps mitigate geotechnical risks. With precision data and expert interpretation, we deliver actionable insights to optimize construction planning, reduce uncertainty, and enhance safety across diverse infrastructure projects.

Nexgen delivers SRT to generate high‑resolution 2D/3D P‑wave velocity models for near‑surface characterization. The method maps bedrock depth, weathered/fractured zones, faults, rippability, and lateral lithologic changes—informing route selection and foundation design. With dense sensor spreads, advanced inversion, and rigorous QC, we provide dependable interfaces and velocity contrasts for quarries, highways, metros, and industrial sites, reducing uncertainty, optimizing excavation, and minimizing construction risk.

Nexgen provides Seismic Crosshole Testing to obtain high‑resolution shear (Vs) and compressional (Vp) wave velocities between closely spaced boreholes. The method delivers precise layer continuity, small‑strain stiffness, and dynamic soil parameters for seismic site classification, ground improvement QA/QC, and foundation design. Our calibrated sources, synchronized sensors, and rigorous processing produce dependable velocity profiles and moduli, supporting earthquake engineering and critical infrastructure projects with confidence.

Nexgen offers Seismic Downhole Testing to accurately measure shear-wave (Vs) and compressional-wave (Vp) velocities of subsurface layers. This test is essential for site classification, dynamic soil properties assessment, and seismic design of foundations. Our advanced equipment and expertise ensure precise data for earthquake engineering studies, ground response analysis, and infrastructure projects requiring reliable geotechnical parameters.

Nexgen conducts Electrical Resistivity Testing to evaluate subsurface conditions, groundwater presence, and soil stratification. This non-invasive geophysical method aids in site characterization, foundation planning, and environmental assessments. Our expert team delivers high-resolution resistivity profiles to detect variations in subsurface materials, enabling informed design decisions and minimizing geotechnical risks in infrastructure and industrial projects.

Nexgen offers expert Geoconsulting solutions, including geotechnical report development, data integration, slope stability analysis, retaining structure design, pile foundation analysis, and finite element modeling. We also conduct specialized earthquake engineering studies for seismic-prone regions. Our cross-disciplinary expertise ensures safe, optimized, and cost-effective design recommendations tailored for complex infrastructure and geotechnical challenges across diverse terrains.

Nexgen provides end-to-end geotechnical investigations including exploratory boreholes, in-situ testing (SPT, DCPT, etc.), and comprehensive laboratory testing of soil and rock samples. Our investigations deliver accurate subsurface profiles to aid in safe and economical foundation design. With a focus on quality, precision, and compliance with national and international standards, we ensure reliable data for critical infrastructure and construction projects.

Nexgen offers advanced Pile Testing solutions covering integrity assessment and load capacity evaluation (compression, uplift, lateral). Our methods ensure structural soundness, identify defects, and validate design performance under real-world conditions. Trusted for precision and reliability, our testing supports safe foundation decisions in major infrastructure projects, optimizing cost, safety, and design efficiency with data-backed insights.