Businesses > Engineering

Castle Construction boasts a long history in complex and wide-ranging civil works, high-pressure gas transmission lines, and a significant hydrocarbon habitat study. Its recent gas pipeline projects include a high-diameter 37 kilometer pipeline as part of the Ashugonj-Monohordi Project. Castle is proud to continue technically sophisticated work in the civil and gas sectors.


Gemcon Limited is the first and largest manufacturer of Spun Pre-stressed Concrete (SPC) poles in Bangladesh. Our innovative technology creates poles with the highest density, lowest weight and best strength-to-weight ratio.


Charka Steel is the only ISO 9001certified high-carbon, high-tensile steel wire drawing factory in Bangladesh. Established in 2001, the factory produces a wide range of spiral ribbed high tensile, PC steel wire.





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