The BTH plant is the work of our engineers and constructors. The offer submitted by PRO-INVEST S.A. to complete the facility under a „design and build” system won the tender through lowest price. In this case we also enjoyed considerable trust on the part of the Investor, whom we provided with substantial support throughout the entire process of completing the project. Construction stage was not without difficulties, caused by difficult ground conditions. However, we ultimately managed to settle the building without the need for piling, thereby reducing the cost of the investment.