Power Services was established in 1982 by Sri Ram Lal Baid as proprietor and with only 2 technicians as manufacturing / servicing unit for various emergency lights inverters etc. At that time Calcutta and many parts of West Bengal was subjected to prolonged power cuts.We b... 

Power Services was established in 1982 by Sri Ram Lal Baid as proprietor and with only 2 technicians as manufacturing / servicing unit for various emergency lights inverters etc. At that time Calcutta and many parts of West Bengal was subjected to prolonged power cut... 

Power Services was established in 1982 by Sri Ram Lal Baid as proprietor and with only 2 technicians as manufacturing / servicing unit for various emergency lights inverters etc. At that time Calcutta and many parts of West Bengal was subjected to prolonged power cuts.We b... 

Power Services was established in 1982 by Sri Ram Lal Baid as proprietor and with only 2 technicians as manufacturing / servicing unit for various emergency lights inverters etc. At that time Calcutta and many parts of West Bengal was subjected to prolonged power cuts.We b... 

Power Services was established in 1982 by Sri Ram Lal Baid as proprietor and with only 2 technicians as manufacturing / servicing unit for various emergency lights inverters etc. At that time Calcutta and many parts of West Bengal was subjected to prolonged power cuts.We b...