---
title: History
url: 'https://eec.de/en/details/historie'
markdown: 'https://eec.de/en/details/historie.md'
lang: en
date: '2026-11-11'
description: 'Ertner & Ertner Consultants GmbH was founded in Berlin in 1995 as a one-stop agency. The company was established to give business owners a single point of contact for a broad range of commercial and technical issues. Its founding shareholders were: Prof. Dr. Ulrich Ertner (UE), auditor and tax adviser'
taxonomy:
  category:
    - About
---

# [History](https://eec.de/en/details/historie)

![Books and a connecting ribbon representing accumulated experience](https://eec.de/user/images/blue-series-0.1.2/historie.jpg)

Ertner & Ertner Consultants GmbH was founded in Berlin in 1995 as a one-stop agency.

The company was established to give business owners a single point of contact for a broad range of commercial and technical issues.

Its founding shareholders were:

- Prof. Dr. Ulrich Ertner (UE), auditor and tax adviser
- Dipl.-Ing. Konrad Ertner (KE), mechanical engineer
- Ralph M. Ertner (RE), LLM, qualified lawyer
- Dirk Ertner (DE), MBI, information technology and design

The acquisitions of multi ply Gesellschaft für EDV-Logistik mbH and Tollhaus Media UG (haftungsbeschränkt) expanded the company’s range of services.

---

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