4EXPO is a company building exhibitions in their whole complexity all around Europe. Their headquarters include production, a large storage area, offices and social rooms. The main office building facade is inspired by the tree shape because wood is the main material used in the production process. White panels of facades are made by LAMINAM. Inside we designed ECOPHONE suspended ceilings with LED light lamps made by polish company LUG. The furniture is made of plywood by the 4EXPO company in their own building.