13. Oct 2021 Presenting at the Expo Real

A VISION PUT INTO PRACTICE is a unique opportunity: for companies with commitment, the economy and the people in the region.

Investors receive access to a modern industrial and business estate that has been planned with foresight. Located in the heart of Europe, opens the gateway to the Ruhr region and to important European economic areas. With its connection to the closely meshed motorway, rail and canal network, offers the best prospects, especially for internationally active companies.

The transformation of the more than 90-hectare former mining site into a promising business location secures work and employment for the people in the city and the region – just as mining did for more than a hundred years before…

With the revitalisation of the former mining site, the city of Marl and RAG Aktiengesellschaft are providing a sustainable impulse for the regional economy and supporting structural change in the region with their commitment to the development of the mine site. Together, the city and the company are creating new life at an old colliery.

In developing, we also keep a careful eye on the aspects relevant to local residents.  We see broad acceptance for in the neighbourhood and the public as an important building stone for the success of our project.

On this website we will keep you up to date on and invite you to accompany us on our way into the future. You too can be part of our vision!

Werner Arndt            Michael Kalthoff 
Lord Mayor                  CEO
City of Marl                 RAG Montan  Immobilien GmbH


Citizens, neighbours and residents learn everything important about


All the important information and the current development for investors - from the feasibility study to possible economic promotion.


All information available for download - flyers, brochures and more.


At a glance: The contact details for all people involved.



Core areas


The planned location for businesses and industry has a lot of potential. With an innovative approach the site can be developed very soon.

To the investors’ po

PROGRESS OF THE PROJECT has reached a number of milestones so far.

To the progress


Taking the neighbours’ concerns seriously: The residents and the public are involved and are being informed directly.

To the public portal BLOG

Presenting at the Expo Real

13. October 2021 | Rubriken: Uncategorized

The Expo Real trade fair in Munich is the international trade fair for real estate and investments. More than 2,000 exhibitors from over 30 countries will present themselves this year and show products, services and services around the entire value chain of the international real estate industry.
Expo Real has opened its doors in Munich. The district of Recklinghausen and the towns belonging to the district are presenting themselves at the Metropole Ruhr stand. The picture shows County Commissioner Bodo Klimpel (l.) and Marl’s Head of Economic Development Dr. Manfred Gehrke. Photo: City of Marl
  • Marl presents itself at the real estate fair as a prime location
  • Exchange with international parties from business and urban planning

After last year’s break due to Covid, the city is once again making national and international contacts this week at Europe’s largest real estate fair, Expo Real. In Munich, Marl presents itself and as a prime location.

Potential investors visit

8. September 2021 | Rubriken: Uncategorized

Investoren, Entwickler und Planer besichtigten bei ihrer Tour durch den Kreis Recklinghausen mehr als 140 Hektar ehemalige Zechengelände, die zu modernen Gewerbestandorten entwickelt werden. Auf dem Foto ist die Gruppe in Marl bei zu sehen. Hier gab es Informationen aus erster Hand von Wirtschaftsförderer Dr. Manfred Gehrke (2.v.l.). Foto: Stadt Marl / A. Chrost
Investors, developers and planners visited more than 140 hectares of former mining sites that are being developed into modern commercial locations during their tour of the administrative district of Recklinghausen. The photo shows the group in Marl at Here they receive first-hand information from the Head of business development for the city of Marl, Dr Manfred Gehrke (2nd from left). Foto: City of Marl / A. Chrost is a unique opportunity: for committed companies, the economy and the people in the region. The planned location for industry and commerce has plenty of potential. Interested investors were once again able to see this for themselves during the “Investor Tour Ruhr”.

„A high quality business and industrial site“

18. July 2018 | Rubriken: Uncategorized

„It is in the interest of the NRW government to develop the site further“, Prof Dr Andreas Pinkwart, North Rhine-Westphalian Minister for Economic Affairs, declared after visiting the former coal mining pit Auguste Victoria 3/7 in Marl. Within the coming years, the business and industrial project „“ will be developed here with supra-regional circulation.