Mixing & Mastering Engineers, Producers & Songwriters who worked with Holcim

Leaders in music production, with a modern, technological and professional recording studio located in Bogotá City. Established in 2003 by Julio Monroy, DELTARECORDS is an optimal space to produce high quality music. Over the years, we have been the architects of many professional projects, turning artistic concepts into tangible realities.

Name is Arun Patel, Producer & dj. EDM scene since 1999. 30 years old. Been to many festivals around world like: Europe, Texas, United States, Canada, Amsterdam & I know what people want to hear & how it should be heard. Hindu Indian America born, We use DAWS logic, ableton, fruity loops, & cubase. 15 years total exp Hiphop, Reggae, EDM, Rock, Pop

I'm a London based Mixing & Mastering Engineer with 10 years experience. In my career I have mixed a wide range of genres, from Trap to Techno, Alternative Rock, Pop and much more. I like to bring records to the next level, not only with "traditional" mixing and mastering but often through additional production.

TD is a producer/musician who strives to bring your musical vision to life.

I've released 8 albums, slowly dived into the world of mastering after having sometimes mediocre experiences. Let me take a shot at your track, I'll make sure you're happy with the end results!

Solid guitarist with 7 years on cruise ships and a lifetime of soul, funk, rock, Latin and pop. I deliver groove, precision and pro-level tone on every track. Versatile, reliable, and detail-oriented — I bring the sound, feel and professionalism your project needs.

My name is Samuel, I am a producer, mixing and mastering engineer based in Amsterdam. I like to work hand in hand with my clients to deliver the best possible product and present it to the world. Having excellent technical standards, my goal is making sure the art retains its intended spirit.

Find that Bon Iver, Gregory Alan Isakov, Phoebe Bridgers sound. Over 14+ mill. streams on my singles. Obsessed with vulnerability, organic feeling. Love to bring out the intimacy and ambience in recordings, specializing in acoustic guitar, harmonies, songwriting, utilizing voice memos & organic sounds, with a pared back, minimal production style.

Deric is a chart-ready recording artist and ghostwriter from Atlanta with over 20M+ streams, 200+ verified credits, and a reputation for blending raw emotion with polished, radio-ready sound. From heartfelt R&B to melodic rap, he delivers lyrics, melodies, and vocals that connect and convert.