Consultancy Requirement Detail

We are based out of kolkata. We have a residential society of 28 floors. Currently our solid waste gets collected in basement where it is difficult to pick up and collect. At times it even produces bad ordour. We are looking for a consultant who can help us build a streamlined structure for - 1) Proper collection, segregation and disposal 2) educative and preventive measures required at household levels to better manage this 3) work on possible cost benefits by reuse or selling of parts of segregated waste.