VISHWA SINDHI SEVA SANGAM  (VSSS) started 20 years back by Founder Chairman Gopal Sajnani and Co-founder Anoop Therwani as Bhartiya Sindhi Seva Sangam  (BSSS) at Ghatkopar, Mumbai.   
Three years back Dr Raju Manwani joined as First International President and registered organisation as Vishwa Sindhi Seva Sangam (VSSS) and started growing. VSSS completed 2 international conventions in India and schooling for its officers at Nepal.
And now 3rd International Convention to be held on 3rd, 4th and 5th January 2020 at Hotel Orchid Pune.  Now VSSS  is in 22 countries and  21 states of India, more than 150 centres