Unibep SA will design and implement, on a turnkey basis, the modernisation of the existing heat plant in Orzysz. The boiler house will use biomass as renewable source of energy for heat production. The Ordering Party is a public utility Przedsiębiorstwo Usług Komunalnych sp. z o.o. in Orzysz. This is the fourth investment agreement related to biomass which the General Contractor will be implementing in the north-east Poland.