Economical and efficient


Friendly staff, interesting offers, orderliness, cleanliness and an atmosphere that invites you to linger: There are many factors that contribute to success in a shopping center, department store or supermarket. Some of them you can confidently place in our hands. We ensure clean traffic routes, functioning building technology and security on your premises!

3 Männer sind gerade dabei Fenster zu reinigen


Building cleaning has been the core competence of the company since our foundation. Thus, we support you in offering your customers and employees a clean and hygienic environment in which they feel comfortable. Underground car park, facade, roof or large window front: our specialists know the respective special features and the right procedures. Wherever doors open and close frequently, entry for pests is child’s play. We will be happy to draw your attention to possible “loopholes” and discreetly assist you even if the pests have already found a way into your building. In addition, we are also your competent partner in the areas of catering, winter service or green area maintenance.


Your shopping centre has vacant retail space that needs to be filled with new tenants? We will be happy to support you from the closure and vacancy management to the reopening of the space. You can also entrust us with contract management, operational space management and relocation management. For any special situations, there are defined processes and emergency concepts according to which the respective case is handled. Are you also looking for someone to provide customer information? Do you need a competent security service for the night? And would you also like to transfer the lock management to a reliable agency? We have the right solution for you!

2 Arbeitnehmer deuten jeweils mit einem Stift und einem Finger auf ein vollgeschriebenes Blatt.
EIn Kaufhaus mit weißen Wänden und zwei Rolltreppen. Ein paar Menschen laufen herum.


Best service for your technical installations
From janitors to building technicians, we are available for the most diverse tasks. In addition to monitoring and operating all technical systems such as heating, air-conditioning, elevator or garage systems, you can also expect craftsman services such as checking and repairing windows and doors as well as sockets and lamps from our specialists. Light bulb replacement, smaller installations, inspections according to DGUV regulation 3 as well as services in the field of data processing are also part of our offer. Another plus point is that our company vehicles are equipped with the necessary tools to carry out immediate emergency work. We also have an extensive range of machinery at our disposal.

Technical processes already taken into account in building planning
If required, you will receive our support from day one – even before the foundation stone is laid during the planning of the building and also during the invitation to tender, project and construction management or final acceptance. Once the premises are put into operation, we coordinate all building services and contribute to your business success with our wide-ranging service portfolio – for example, through daily maintenance including security, building services and janitorial services.

Zwei geschlossene Aufzüge in einem Einkaufszentrum.
Ein Mitarbeiter der Dorfner Gruppe deutet auf ein System.

Saving energy in building services engineering
A transparent overview of energy costs and consumption is essential when it comes to identifying potential savings and initiating appropriate measures. Place energy controlling in our hands with
confidence! We know what is feasible and are happy to help you conserve resources and reduce emissions.

For Industries,

that give their best every day

We have designed solutions for every industry that work without compromise –
or we can develop bespoke solutions to meet your individual requirements.

For industries,
that give their best every day

We have designed solutions for every industry that work without compromise –
or we can develop bespoke solutions to meet your individual requirements.


We are happy to help you! For general inquiries, please use our contact form:

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