A complex of five office buildings located at Aleje Jerozolimskie, one of the main business streets in Warsaw, is one of its most recognizable architectural landmark. 

The buildings consist of 7 above-ground floors chained together by a multistory car park. The facade is covered with Flemish red ceramic bricks, which makes it look more industrial. For years, the complex has been attracting the leasees.

Kopernik Office Building was certified with BREEAM system, evaluated as "very good". TPF Sp. z o.o. company has carried out the investment's multi-discipline constriction and detailed design project. TPF Sp. z o.o. (old E&L Architects) has developed technical documentation based on the Client's concept, managed the investment, provided author's and investor's supervision services.