In 2005, two engineers decide at their young sons’ swimming class that they want to start a business together. At this point in time, both of them have already been gaining practical experience for years – one as an architect, the other as a head of department for environmental foreign aid projects. What unites them is a penchant and a deep understanding for IT structures, an additional area they are in charge of at their respective workplace, as well as the desire for a “good” software solution for team collaboration.

In 2007, Poolarserver is founded. The objective is to simplify the collaboration of people in cross-location offices and projects in the construction sector. This newly developed solution will be compliant with the KISS principle – keep it simple [and] stupid and be intuitive to use.
Since 2012, we operate under the name Poolarserver GmbH. We still believe that software is supposed to adapt to humans, not the other way around. We still adhere to the task of developing solutions that are intuitive to use by reducing them to their essentials and to a good structure.

Work Process



At the beginning, there is listening and understanding (or rather the objective of wanting to understand). We analyze and consult, e.g. regarding the implementation of conclusive and structuring file keys.



With the second step, we customize our solutions for your needs and project requirements. This is about fine-tuning the configuration – for an ideal adaptation of your wishes or as a standardized ready-to-use solution.



During the operational phase, you’re not on your own: unlimited support is included in the service we offer. It’s up to you to decide if you want to act as administrator yourself or if you want us to handle the server-sided project management. We support you in every way.


Klaus Schwägerl

Founder and Managing Partner, Dipl.-Ing. Architect. Before he founded Poolarserver, Klaus Schwägerl worked for more than ten years as an employee and associate of a renowned architectural office in Stuttgart, Germany. He was a lecturer for “Architecture and CAD” at Stuttgart University for three years.

Matthias Friedle

Founder and Managing Partner, Prof. Dr.-Ing. Civil Engineer, earned his PhD at the Chair for Sanitary Engineering at Stuttgart University. He spent eight years as head of the environment department at an internationally operating consulting firm. Since 2009, he has held the position of professor at a college in Baden-Württemberg, Germany.

A. Donnerstag

Paul Sinkwitz

Lukas S.

Marco Siviero

Bianca M.

Felix Krönert

S. Rahman

Karin Scholl

Alexis Thomas

L. Raible

Julia-Christin Fruncea

N. Thoma

Sipan M.

Sonja Heckmann

Benjamin Ziegler

Michael S.

Gösta F.

A. Koimtzidou

M. K.

Michael Seifert-Eckert

Robin L.

Lena U.

Michael M.

Hajo Haller

Lars Nowag

Gerald Fuchs

Tobias Skarman

Gregor H.

Founding and Birthplace

Our first address is entwined with stories. Where carpets are said to have once been stored and later church services to have been celebrated, Poolarserver finds a home. We like the central location and the daily lunch at the regular eatery, where well-known faces from the nearby state parliament can be studied over a meal.



Any questions? Contact us!