We, Constell Consultants Private Limited, founded in 1984 have all through been involved in the field of Geotechnical Engineering. Our journey had commenced with soil investigation within the land of West Bengal. By the end of first decade, we had diversified ourselves into a wide range of related activities providing services consisting of planning, surveys, design and construction consultancy to various government, public and private sector companies including a few projects assisted by World Bank and Asian Development Bank.

We have been thriving through our diligent and courageous endeavours into different activities in the field of pavement engineering, structural and geotechnical consultancy. We have augmented our services to the projects like planning of colonies, design of prefabricated structures at different places across India. Our work extends for eclectic structures like building, bridges, sheds and plants including Water Treatment Plant, Sewage Treatment Plant, Steel plant and so on. We strive to perform investigation to ascertain structural stability and to provide practical solutions for high embankments for roads & railways, major & minor bridges, power plants & ancillary structures, major building complexes and industrial project viz cement, steel, paper, chemical and other plants.

Field tests like Field CBR, Plate Load Test, Falling Weight Deflectometer Test (FWD), Static Cone Penetration Test (SCPT), Dynamic Cone Penetration Test (DCPT), Pressure Meter Tests (PMT) and other tests pertaining to geotechnical and pavement engineering are carried out by always indulging into efficiency and efficacy to the extent possible. We conduct all sorts of laboratory tests for soil and rock along with chemical tests for soil and water samples in our well-equipped NABL accredited laboratory.