Events
ENTREPRENEUR Adviser SPEAKER

FOUNDER & CEO OF ISELLA GROUP,
FOUNDER OF THE BERGHAUS TINY HOUSE BRAND

Making you achieve your goals is my mission.

As one of the leading Tiny House experts in Germany and a proven specialist in marketing, sales and communication, I help you achieve your goals.

Let’s get to know each other.

Let’s get to know each other.

Let’s create together

Business Partnership

Work together with Dennis Czekalla as an investor or business partner. Get to know which opportunities you have and leave a message.

Leave a message

Take the next step

Business Adviser for Marketing, Sales and Market-Entry in Germany and Poland

Are you planning to enter a new market or do you need support with your marketing and sales orientation? Rely on the experience and knowledge of a proven expert and make your business in a Europe a success!

Leave a message

Founder and CEO

Berghaus
Isella Group

Working with Dennis is a privilege! He’s not only an expert at what he does. Wherever he appears, he spreads a lot of positive energy and gives an amazing value!

Damian Wilpert

Entrepreneur and Communication Coach
https://www.damianwilpert.pl/

For me, Dennis Czekalla is one of the leading Tiny House experts in Germany. Down-to-earth guy who knows his trade!

Dirk Hildebrand

Scientist, author and CEO of AudioExperten
https://www.audioexperten.info/

Dennis Czekalla is a real godsend for Kuckuck. With his company Berghaus we have found a partner who is great at implementing our wishes. Reliable, precise and fast!

Maximilian Nordmann

Founder & CEO of Kuckuck
https://www.kuckuck.de/

You almost can’t do better!

Jury

Südwestfalenaward 2022
https://www.suedwestfalenaward.de/

Upcoming events

Upcoming events

Events

Let’s create together!

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    Dennis Czekalla