Er PK Singh, C Engr (India) (@dr__pksingh) 's Twitter Profile
Er PK Singh, C Engr (India)

@dr__pksingh

Chartered Engineer,
Energy Auditor, MBA, Social Advisor

ID: 1255571853973700608

calendar_today29-04-2020 18:57:25

81,81K Tweet

138,138K Followers

81,81K Following