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C-Tec Buchta ClearClean Systec & Solutions GmbH



Daniel Grüttner-Mierswa


Daniel Grüttner-Mierswa was born in 1982 in Geseke (Westphalia).

Since 2011, he has been Key Account Manager for the sales of the first certified high-speed roller shutter, the Albany RR300 Clean, which was developed for use in cleanrooms. He is responsible for Europe, the Middle East, and Africa.

After completing his technical college entrance qualification, Daniel Grüttner-Mierswa began his training as an industrial clerk at Albany Door Systems GmbH, then still Schieffer Door and Protection Systems. Today, the company is part of the ASSA ABLOY Group, with over 45,000 employees worldwide, and is assigned to the ASSA ABLOY Entrance Systems division. ASSA ABLOY Entrance Systems is one of the leading manufacturers of automated entrance systems.

In his now 13 years of company affiliation, he has already held various positions of responsibility and knows the door business from the ground up. He acquired his knowledge of cleanroom technology through numerous seminars and symposia, which he continually expands through experience and knowledge exchange with other experts, making him a sought-after speaker himself.

What did you want to become as a child?
Archaeologist

What was your first car?
A red Golf II, which I traded with a neighbor for a crate of beer.

What can you look forward to?
To the laughter of my children and a woman who stands by me.

Which achievement are you particularly proud of?
The Bachelor Professional of Business (CCI), which I earned despite many business trips, renovating our house, and having two young children alongside.

Which technical achievement do you admire the most?
Space research. Keyword: Rosetta.

Who would you like to swap lives with for a month?
Angela Merkel – due to the many national and international "hot spots," that would be extremely interesting!

In which country would you like to have a second residence?
Austria, Salzburg Land

Who would you like to meet?
Michael Jackson

Which book would you recommend right now?
"Thinking, Fast and Slow" by Daniel Kahneman. It is astonishing how quickly one falls into certain patterns of thinking.

What is your favorite food?
A good steak is simply unbeatable.

What is your favorite music?
Heavy Metal

What was the best advice you've ever received?
Don't let yourself get upset and focus on what you're doing.

Do you have a motto?
There are many ways to happiness; one is to stop complaining.


Daniel Grütter-Mierswa
Key Account Manager EMEA - Clean Room Doors
High Performance Door Solutions

Direct: +49 (0)29 41-766-644
Mobile: +49 (0)160-94 68 71 55
Switchboard: +49 (0)2941-766-0
Fax: +49 (0)231-9349069
daniel.gruettner-mierswa@assaabloy.com

ASSA ABLOY Entrance Systems
Albany Door Systems GmbH
Am Mondschein 25
D-59557 Lippstadt
www.assaabloyentrance.com

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