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Voices from the ALTANA Group

Our Employees in the United Kingdom

Find out what employees at ALTANA in the UK say about their work: insights into teamwork, growth opportunities, and a stable environment.

Oscar Kelly

Oscar Kelly, Head of Research and Development

“I started working at BYK as a development chemist in 2013. In the 13 years since, I have had the opportunity to work across a broad range of chemical and commercial disciplines, learning all the time. BYK has given me the opportunity to build up a global network of inspirational scientists and business leaders, as well as provided me with the leadership training needed to succeed as an innovation manager at one of the most highly regarded specialty chemical companies in the world.”

Luisa Farinha

Luis Farinha, Site Operations Manager

“Joining BYK wasn’t just the start of a job, it was the beginning of a journey filled with growth, innovation, and meaningful impact. I began my career 27 years ago as a post-graduate chemical engineer, eager to turn theory into practice. Over time, I discovered that BYK is a place rich with opportunities to tackle complex challenges, drive sustainability, and improve lives around the world. Today, as an Operations Manager, I have the privilege of leading teams that keep critical processes running safely, efficiently, and responsibly. Every day brings new opportunities to innovate and make a real difference.”

Marilyn Sedman

Marilyn Sedman, HR Advisor

“I am proud to say that I work for BYK Additives. Being part of a team that values its people, supports growth, and strives for excellence makes my work both meaningful and rewarding. I appreciate the trust placed in me and the supportive environment that enables me to contribute my best every day.”