LED circular profiles were a big step forward in the office lighting and not only. Detachment of the rectilinear LED profiles means an additional design touch that is added over the utility element. The major advantage of these LED luminaires is that at a price similar to that of a linear LED profile, you can practically buy a sober and distinguished chandelier. Premier Energy understood these things and chose to illuminate its offices with several such RINGA circular LED profiles of different sizes, in addition to which were integrated linear LED profiles from the CALA range or LED pendulums from the ATYPIC series.