Richard Lesonitzky GmbH - derLeso

About us

Richard Lesonitzky GmbH (or “Der Leso”) is the Hofburg Vienna’s designated partner for the entire supply of power. In other words, it guarantees that your exhibition booth is safely cabled from initial contact until it is completely disassembled. Der Leso leases lighting equipment, electrical outlets and related lighting equipment. It also ensures that the technical facility complies with the norms and standards for lighting technology (fire safety requirements). As a standard procedure, all components are subject to regular inspection. Der Leso realises the importance of the safety and assumes liability for this.

Our team of professionally trained technicians would be happy to consult with you beforehand on sophisticated and perfect lighting solutions. Der Leso is also there for you onsite – acting as your “personal lighting concierge”: This way, Der Leso ensures that any necessary work is conducted professionally, that any resulting problems are quickly resolved with a commensurate solution, and that any lighting preferences or requests are promptly performed by a qualified staff member.

Your contact

Richard Lesonitzky GmbH
Mr Richard Lesonitzky
Lacknergasse 78
1180 Wien
T +43 1 4703700
F +43 1 4703700 19


Zumtobel (a lighting solutions partner), exhibition of the Austrian Army at Heldenplatz, Christmas market at the Vienna Rathausplatz, the arts and antiques trade fair at the Hofburg Vienna.