History & Development

advertum Unternehmen - Historie und Entwicklung

Chronological review of our company's development:


3 on a sweep … the third tribute as Germany’s best insurance broker. But now it isn’t allowed to enter this competition for 5 years. Marco Schulz was named as a board member.


We made our own image video and we can repeat our success as the best insurance broker. We got the second tribute as Germany’s best insurance broker.


AdVertum gets a tribute as Germany’s best insurance broker


Special solutions fort the small and mid-sized businesses facilitates that 45 employees supervises more than 900 clients.


Concepts and special solutions for:

  • - saw mills and wood processing manufactures
  • - plastic and synthetic manufactures
  • - OEM, esp. car industry
  • - food & beverage industry
  • - textile industry
  • - freelancer
  • - hidden champions
  • - and many many more


Focussed on core competence in the industry, we have outsourced particular industries with their clients. Further we customized our service with varied offers.


07The introducing of the new EU-directive in our company took place. Uwe Quednau was a supervisory board member.

Downstream merger between AdVertum Stuttgart and Berlin.


We joined Unison Brokers Inc., one of the largest independent insurance broker networks worldwide. They are located in Hamburg and work with specialists for international insurance programs and insurance solutions on any branch of industry.

As a shareholder of Unison Brokers Inc., AdVertum participates in a global network with over 200 broker-partners and agents in any economic center worldwide.


Start of the new AdVision Software. A software which has the solutions for excellent customer service.


We baptized our new promotion hot-air balloon.


Founding of our nonprofit organisation KiNiKi. Members of the board are, like at AdVertum, Joerg W. Hofmann, Kersten Jodexnis and Stefan Hassler.


In spring 2002 Stein & Co. Insurance Broker Ltd. in Berlin was also renamed to AdVertum Insurance Broker Ltd. Berlin.

We moved to our new office complex in Stuttgart Plieningen, close to the international airport.


20 00
We changed Real Garant Insurance Broker Ltd. to an incorporation and later to AdVertum Inc. insurance broker.

With drafting into "AdVertum Inc. insurance broker" we'd like to emphasize our focus on our finance and insurance broker activities. On behalf of our customers we are sure, that we created an excellent platform for further development and classification of our available services.


19 99
In 1999 Real Garant Vermögensmanagement AG / Real Garant asset management service was founded to provide a wide range of financial services to our customers.


We moved again from Kirchheim/Teck to Neuhausen in our own new office.
Within the same year, we founded an affiliated company, which was named as "Stein & Co. Versicherungsmakler GmbH Berlin / Stein &Co. insurance brokers Ltd. Berlin".


Because of expansions we moved to new and bigger premises.


We became full member of the Verband Deutscher Versicherungsmakler (VDVM) / association of insurance brokers inGermany / Hamburg.


According to our guideline “Rule of best advice” we have tried to serve our clients on the best way. In the meantime with 6 employees.


In 1993 Real Garant Versicherungsmakler GmbH / Real Garant Insurance broker Ltd. was established with 3 employees in Kirchheim.