To build capacity among industrial symbiosis practitioners, the BIS project provides opportunity for industrial symbiosis managers to work in other clusters. BIS peer-to-peer exchanges provide industrial symbiosis managers with a unique opportunity of learning how colleagues in neighboring countries actually and practically facilitate industrial symbiosis development.This time, Gdansk University of Technology invites BIS partners to Poland to visit companies, identify symbiosis potentials, and exchange experiences on industrial symbiosis facilitation.