design and build spaces – from festivals to offices

mellow designs creates temporary creative experiences and modular spatial solutions

Outdoor festival crowd relaxing on pallet seating in front of large industrial buildings decorated with bold, colorful graphic murals and the word 'NEON' in oversized letters

35+ forward-thinking organisations chose mellow because of how we work.

alive logotype
distortion festival logo
techbbq logotype
neon festival logotype
arup logotype
reffen logotype
skanska logotype
roskilde festival logotype
future of festivals logotype

clients stand by our solutions

“The best part was how easy it was to set up the structures, it was incredibly easy, just a few people and a little know-how through the manual to figure out how it works and then make it together. incredibly easy to design the various furniture and the area itself.”

Rasmus Bjornskov-Bartholdy

Collective Disco

“The best part was how easy it was to set up the structures, it was incredibly easy, just a few people and a little know-how through the manual to figure out how it works and then make it together. incredibly easy to design the various furniture and the area itself.”

Rasmus Bjornskov-Bartholdy

Collective Disco

Case Studies

sustainability that makes business sense.

Neon Festival

Neon Festival

We lit up Neon Festival with modular setups that moved with the music—dynamic, durable, and built for the night. From chillout zones to vendor booths, everything was circular, fast to build, and ready to glow.

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Distortion Festival

Distortion Festival

At Distortion, we turned standard pallets into standout spaces—fast, flexible, and waste-free. Built by volunteers, designed for chaos, our modular system kept up with Copenhagen’s wildest weekend.

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