- Bangladesh Solar Enegry Ltd.
- Address:44, probal Housing (5th floor) , Ring road, Adabor, Mohammadpur,
- Digital Technology
- Address:33 KAZI NAZRUL ISLAM AVENUE
- OSMOSiA Water Technology
- Address:House No. 234 / D New Elephant Road (Kataban Turn, 1st Floor) DHAKA-1205 Bangladesh
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