On 8th of October 2019, the 17th Congress of the Polish Chamber of Steel Construction took place in Józefów near Warsaw. The Congress gave an opportunity to meet representatives of the following industry segments: steel construction, wind energy and railways. The Congress consisted of two sessions. The first one concerned offshore wind energy, and the second one concerned the railway sector. During the thematic sessions, the perspectives of wind energy development in Poland, the functioning of the offshore market and the development of railway infrastructure were presented. The substantive part of the Congress was concluded with a debate on the challenges for the development of investment in the Polish railway sector.