On 16 September 2015 an anniversary meeting was held at the Primate’s Palace in Warsaw, occasioned by the 25th anniversary of the Chamber of Construction Design, where decorations and marks of distinction were presented. BPBK S.A. was considered one of the best six design and engineering companies in the past 25 years, and the CEO of BPBK S.A. Jan Tadeusz Kosiedowski was considered the best design manager in the past 25 years.