BLACKSTONE Overseas Pvt Ltd Mangoe Lane, Kolkata, West Bengal

BLACKSTONE Overseas Pvt Ltd is a Govt. Of India recognised Star Export House with a successful legacy of four generations in the manufacture of quality Grey Iron, Ductile Iron & Steel Castings, Steel Fabrication & Engineering.
We are equipped with experienced and highly trained workforce with the guidance of professional managers in each department.
We at BSO strive to provide best material possible to our customers for their utmost satisfaction. We believe in quality control & timely despatch, as a result we have established our brand name in most parts of the world. Presently we are exporting to four continents including United States of America, Asia, Europe, & Africa.