PARSAN, an ISO 9001-2015 company, is established as a pioneer in applied near-surface geophysics in India, providing Contracting and Consulting services to clients from the Geotechnical, Civil Engineering, Mineral, Hydrological and Environmental industries. The company owns the largest range of near-surface geophysical survey equipment in Indian private sector and continues to expand its resources to advance their geophysical survey capability. For more details visit :- http://www.parsan.biz/seismic-refraction.php