Our Story
Agency Twelve Hundred (ATH) was founded by Australian music director and DJ Oscar Valdivia, originally launched in 2012 under the name Grouch Empire. As the brand evolved, so did the name, an homage to the legendary Technics SL-1200 turntables that shaped DJ culture and taught generations to respect the craft.

Run by DJs, for DJs.
This is more than our tagline, it's our philosophy. Coming from the dancefloor ourselves, we understand what DJs need to thrive: creative freedom, proper infrastructure, and venues that back their talent. We build community around the art of DJing, while delivering professional, brief-aligned results for every client.
 
Meet Oscar
With over a decade in the industry, Oscar Valdivia has worked across every angle of the nightlife and hospitality scene, from headlining DJ sets to music directing multiple venues. His approach blends artistic sensibility with operational precision, ensuring both vibes and logistics are on point.