Reference

• Kiss Millennium Explosion A tried and tested concept, a familiar place, but a new project. The selection of the best from the turn of the millennium completely filled the O2 arena and provided a unique experience that had no parallel in the arena until now. More than ten performers in a continuous show sent the O2 arena into euphoria.
• DYMYTRY 20 years in 02 Arena Our five-year collaboration with the metal band Dymytry led us to a sold-out O2 arena together! In this way, all areas of our activity - booking, technology, production and organization and marketing - came together.
• Prague Playoffs 2023 The biggest event in world parkour and probably the biggest event in the O2 arena is in its fourth year with technology and production from ZL Production. After five years of experience and intensive teamwork, the event has literally become a family event for us, and despite the demandingness of the racing and accompanying program, it is also a top experience for us, which is likely to be surpassed by few.

• Kryštof Zámky The band around Richard Krajčo prepared something unique again for the summer. They brought a special concert with the dulcimer Grajcar to the beautiful surroundings of the castle courtyards and gardens.
• České Hrady We concluded our ten-year collaboration with České hrady with eight stops with an HD stage, Adamson sound and Robe lights for the bands Kryštof, Dymytry and Mirai.
• Sázavafest 2023 Complete technical providing of two stages, Kryštof, Dymytry and Traktor concerts in the lineup. This was our traditional Sázavafest in the wonderful castle park in Světlá nad Sázavou.

• Metronome Festival We have added one of the largest festivals - the Prague Metronome - to our portfolio of technical support. We brought the Park Stage for Moderat, Tovelo, J.I.D. or Annet X to the familiar environment of Výstaviště Prague.
• Billy Talent Loket Our favorite Canadian party arrived at Loket this time. After the concerts in Hradec Králové and Prague, we also took care of their open air show.
• 90s Explosion In addition to our stage, the biggest festival of the nineties brought names such as Aqua, Eiffel 65, 24/7, East 17 or London Beat to the Výstaviště Praha. It was once again legendary and full of special moments that you only get a chance to experience a few times in your life...

• O2A Kapitán Demo Rather than a spectacular concert, Kapitán Demo surprised with a show full of satire, controversy, moments of surprise and, above all, unique humor, which is how his philosophy is set. However, even for such an experience, our technology is needed in full in the O2 arena.
• KCP PSO Many years ago, we started our joint journey to fame and success with the unobtrusive amateur orchestra Police Symphonic Orchestra. However, their talent and commitment have made them one of the best ensembles in the Czech Republic, and after the sold-out Lucerne and Congress Center, they are moving on!
• Ska-P v Praze Colleagues and friends from Mighty sounds entrusted us with the technical check-in of the SKA-P concert in a small sports hall in Holešovice. We took care of technical advancing, sound, lighting and led screen. It was an honor for us to work at the concert where we historically grew up.

• Majáles 2023 This year's Majáles student festivals with headliners such as Kryštof, Rybičky 48, Calin and many others have once again proved that they belong to the largest Czech events. They traditionally took place in Prague, Brno, Hradec and now also in Ostrava. We deliver all three stages to all stops!
• Anketa Žebřík We have traditionally taken care of the production check-in and technical support of the event, where most of our colleagues and performers meet. One of the last music awards organized in real estate was given out at our home Depo2015.
• Klubové turné In March, we moved from European halls with Manowar to clubs and cultists and small clubs on home soil. It was an intense month, because three of our bands went on tour - Traktor, Dymytry and Kryštof. Together with the other events, we completed over 50 events during the month!

• MANOWAR Europe tour The world's leading metal band MANOWAR chose us as the technical support supplier for the 2023 tour. Adamson sound system and Robe lights brought us to halls across Europe with day2day touring.
• KORNCERT Jiří Korn on his first tour at the age of 73? This year probably won't offer anything more exclusive. The phenomenal performance of the legend of Czech showbusiness offers an indescribable show in halls and theaters with the support of our technology.
• O2U Arakain Our metal friends Arakain finally got to celebrate their delayed 40 years! The spectacular concert offered a special stage, playlist, guests and an unforgettable experience for the sold-out O2 Universum with our technology.

• O2A Štefan Margita Štefan Margita prepared a memorial concert for Hanka Zagorová, which included their close friends and guests such as Lucie Bílá or Vojta Dyk. It was an evening full of emotions, music and memories in a wonderful atmosphere.
• O2A Štěpán Kozub Stand up at the O2 arena? One comedian versus a hall of fifteen thousand? That is also possible. And immediately straight away and without offense! With the strength and popularity of his personality, his humor on the border of all borders and Ostrava's immediacy, Štěpán Kozub was able to fill the biggest hall twice.
• Prague Playoffs 2022 The biggest event in parkour sports, in the O2 arena and also for ZL production & technical, is behind us! And again successfully! With each passing year, the sports and accompanying program brings bigger and bigger experiences.

• Elfetex 30 LET Our friends from Elfetex entrusted me with their annual event, just like years ago. This time we celebrated 30 years together with a spectacular space party at the Karlín Forum, with which we headed to the stars together with our technology and production.
• Traktor 20 let One of our close bands celebrated 20 years this year with a spectacular concert in the Ostravar arena. Of course, we could not make a mistake for this important event and we took care of the complete technique and organization.
• Koncert pro Vyškov After last year's premiere with Kryštof's concert for Vyškov, we secured equipment for other big concerts at the football stadium. The first belonged to rock with Dymytry and Škwor no, and the second continued the pop tradition with Mirai and Desmod.