Certificates
Federal Quality Association for the Repair of Concrete Structures (Bundesgütegemeinschaft Instandsetzung von Betonbauwerken e.V.)
The Federal Quality Association for the Repair of Concrete Structures brings together nine regional quality associations and the Federal Quality Association for Concrete Surface Repair (BFI). The aim of the association is to ensure the long-term value retention of building structures through quality-assuring measures in concrete repair and to prevent dangers to the public from defects in building structures. This goal is supported by the Federal Ministry of Transport, Building and Urban Development and the German Institute for Construction Technology through their recognition of the Federal Quality Association and its testing and monitoring.

Association for the Prequalification of Construction Companies (Verein für die Präqualifikation von Bauunternehmen e.V.)
The federal government, states, and municipalities, together with business associations and trade unions, have developed a prequalification system designed to simplify the bureaucracy involved in awarding public construction contracts. The goal is to make a large portion of the necessary documentation easily accessible via an online database. The nationwide standardized list is available at pq-verein.de.
Ordinance on Installations for Handling Water-Hazardous Substances (AwSV)
This ordinance (see full text) sets out rules, requirements, and inspections that must be followed when dealing with substances hazardous to water.
Certification DIN EN ISO 9001
ISO 9001 is an international standard describing the requirements a quality management system must fulfill. It is the most widely recognized standard worldwide. Over one million organizations globally are certified according to it, and many more are certified according to industry-specific versions of the standard.

Approval for Performing Demolition and Renovation Work on Weakly Bound Asbestos Products according to Annex I No. 2.4.2 Paragraph 4 of the Hazardous Substances Ordinance (Zulassung zur Durchführung von Abbruch- und Sanierungsarbeiten an schwach gebundenen Asbestprodukten entsprechend Anhang I Nr. 2.4.2 Abs. 4 der Gefahrstoffverordnung)
We are authorized to perform work on firmly or weakly bound asbestos-containing components. Our employees are trained in the safe handling of asbestos products. Our portfolio includes, among other things, drilling using low-emission methods.
Delivery Certificate: MVV DIREKT Green Electricity Business
Since August 15, 2023, MVV Energie has confirmed the supply of MVV DIREKT Green Electricity Business to OBRA Bautenschutz GmbH. MVV DIREKT Green Electricity Business comes 100% from renewable sources and is certified by TÜV Nord. By choosing MVV DIREKT Green Electricity Business, every customer of MVV Energie contributes to sustainable energy supply.