We power growth through thoughtful design and clear strategy.
We create work that shapes
tomorrow’s digital landscape
Selected clients
Service overview
Delivering focused expertise to push customers experience forward
Our achievements
150
Digital products launched
150
Digital products launched
87%
Average client retention rate
87%
Average client retention rate
4
Teams working globally
$1.2B
Client revenue growth
Case Study
o2 Brand Refresh: From Customer-First Strategy to Brand Design Rollout
Case Study
o2 Brand Refresh: From Customer-First Strategy to Brand Design Rollout
Case Study
o2 Brand Refresh: From Customer-First Strategy to Brand Design Rollout
Customer reviews
Hear from our clients and see why Andersen is rated 4.97/5 on Clutch.co
“Chantal’s brand design expertise gave our o2 team a fresh perspective on how to optimize our brand management process. She led complex brand projects with exceptional clarity, communication and professionalism, and her precision in execution made our brand relaunch a success.”

Caroline Girardet
Senior Brand Manager, Telefónica Germany
“Clear, strategic, and fast. Chantal’s brand guidance sharpened our positioning and brought consistency to our visual identity. She has a strong focus on simplicity, which our team really appreciated. She brings the right mix of creative energy and professionalism — a great partner and highly recommended.”

Bianca Hörner
Head of Finance, Ourvita Germany
“Andersen captured our spirit while maintaining scientific credibility and the technical excellence we demand.”

Anastasia Liapis
Global Head of Innovation, HP Health Solutions
“Creative work with heart and soul. Unique concepts, precise execution and absolute professionalism. I can highly recommend working with Mrs van der Bol.”

Alessandra Mels
Alessandra Mels
“Creative work with heart and soul. Unique concepts, precise execution and absolute professionalism. I can highly recommend working with Mrs van der Bol.”

Alessandra Mels
Art Director, Deutsche Tiernahrung Cremer
“Chantal brings deep marketing expertise and a strong understanding of corporate environments. I highly recommend working with her.”

Anastasia Liapis
Global Head of Innovation, HP Health Solutions
“Clear, strategic, and fast. Chantal’s brand guidance sharpened our positioning and brought consistency to our visual identity. She has a strong focus on simplicity, which our team really appreciated. She brings the right mix of creative energy and professionalism — a great partner and highly recommended.”

Bianca Hörner
Head of Finance, Ourvita Germany
“Chantal’s brand design expertise gave our o2 team a fresh perspective on how to optimize our brand management process. She led complex brand projects with exceptional clarity, communication and professionalism, and her precision in execution made our brand relaunch a success.”

Caroline Girardet
Senior Brand Manager, Telefónica Germany







