Skip to content – Bisarga Launches It’s Food Wing Separately, And It’s Named As PITHE SHOP. Bisarga Grocery, Vegetable And Fish will Remain Under Bisarga Supermarket. Ex-Asst Professor And Accounts Officer Ratan Chakraborty, Managing Director Of Bisarga And Bharat Solar Energy Finds Bengali Food Pitheshop Is An Exciting Venture Of Bisarga And Bharat Solar Energy What Will Make A Revolutionary Step In Food Sector In Pan India For Bengali Traditional Food. He Finds Pitheshop Fulfills All These Kinds Of Appetite For Food-Lovers Bengali People And Bharatiya Who Are Living Out Of Bengal, In Bengal And Pan India For Any Special Bengali Occasions, And Non-Bengali Events And Weddings.