Invariants Limited is a premier service providing company in geotechnical engineering based at Dhaka, Bangladesh. Established in 1990 with a mission to provide quality and time efficient services, Invariants Limited is one of the leading Geotechnical groups in Bangladesh and a major player in the field of geotechnical services. Invariants Limited provides its clients with the technical data and information required to design, construct and maintaining structures and infrastructure in a safe, reliable and efficient manner by a team comprising of experienced engineers.
The resource base organization of the company comprised of highly qualified engineers and post graduate civil engineers with expertise in the field of geotechnical engineering, and high Ex civil and military government officials who play very important part in the management of the company. The management is capable of drawing inputs from experienced consultants within short notice of time if required from abroad. Deliverance is not the end of our contract, responsibilities follows. The very basis of a construction project depends on our initial investigation. We are aware of this responsibility and endeavour to deliver with pin point accuracy in testing, data processing and reporting.
It has successfully completed more than 800 projects in Sub-soil investigation, and 460 projects in pile load testing up to 2000 Ton (Compressive, tensile/uplift and horizontal). We are proud to maintain leading role in dynamic load testing, sonic logging, instrumention, plate load testing and low-strain dynamic testing of pile (PIT) since it’s incorporation in 2012.
The company maintains a laboratory of its own at its office annex at Dhaka. Field works are performed by experienced geotechnical personnel with the help of world class precision equipment. The company is run by engineers having extensive experience gained both from home and abroad in the relevant discipline. We strive to achieve strong market position by providing cost efficient and economical design data, quality and timely services throughout the country.
Manpower: 37 Engineers and Staff, 51 Permanent Field workers + + many casual workers
Equipment: Load Cell, Data logger, Read out unit, Sonic integrity tester, PDA/DLT system, Cross hole sonic analyzer, Hydraulic jacks up to 1000 ton, Auto hammer, girders, Full fledged laboratory, Own yard, modern office and many more….