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We are fortunate enough to have worked with some great people and exiting companies over the past years. Here we’ll share some of their stories and opinions. On this page you will find references and testimonials of our happy customers. 

Our returning customers are the best reference

A-Z Gartenhaus GmbH LogoWe rolled out Zendesk within four (4) weeks thanks to the help of Guidoo Services. Nils and his team are friendly and flexible, they adapted to our working style and advised us along the way.
They are great at following up and keeping the ball rolling so that the project progresses. My concern was that I do not have enough time to work with them as we are always busy, but we managed to pull everything off in time.
Nicolai Hesse, Head of Customer Service, A-Z Gartenhaus GmbHNicolai Hesse, 
Head of Customer Service
A-Z Gartenhaus GmbH

More happy customers

Read on for more references and testimonials of our happy customers

Ravinder Dhaliwal, Head of customer success“Having been one of Zendesk EMEA’s earliest employees, Nils has been able to combine his unique experience from a number of key roles to become a formidable Solutions Consultant. He has excellent listening and empathy skills with customers, allowing him to interpret, analyse and offer the right solution at the right time.”

Ravinder Dhaliwal,
Head of customer success
Julie Fosselius, Customer Experience Manager“He was instrumental in helping us lay the foundations that allowed our Zendesk and customer experience to go from strength to strength!! He did so with a passion, engagement and expertise that was not only inspiring, but also very rewarding and educating. I can wholeheartedly recommend him for any project.”

Julie Fosselius,
Customer Experience Manager
Katie Sidell, Global Client Success Director“Nils was consulting us during our Zendesk setup during which he demonstrated a high degree of expertise and his guidance was clear and immediately actionable. Nils is very enthusiastic about his work which is infectious. I certainly would I wouldn’t have been able to switch our company to such an intricate platform without him.”

Katie Sidell,
Global Client Success Director