Clearing away together
Excellent
The Hagedorn Group sets standards in terms of quality, efficiency and reliability. And that with letter and seal. Anyone working in the demolition and dismantling sector bears a high level of responsibility for employees and the environment. The company therefore has its processes and services regularly audited and neutrally assessed by accredited professional associations. In the business areas of demolition, renovation and disposal, Hagedorn has all the certificates that a modern and professional demolition company can obtain.
Explanation and downloads
GWG recycled gravel has been awarded the quality mark for RC building materials by Qualitätssicherung Sekundärbaustoffe GmbH (QUBA). According to the requirements of TL G SoB-Stb 04/07 (Technical Delivery Conditions for Building Material Mixtures/Part Quality Monitoring), GWG's QUBA-certified recycled products are comparable to natural stone gravel in terms of their physical building properties.
![[Translate to English:] Urkunde für innovative Unternehmen 2021](/fileadmin/user_upload/Unternehmensgruppe_Hagedorn/Website/Ueber_Hagedorn/Awards_und_Zertifikate/innovativstes-unternehmen-deutschland-2021.jpg)
The Hagedorn Group receives the award as a particularly innovative company and, following an audit, bears the seal ‘Germany's Most Innovative Company 2021’.
![[Translate to English:] Gütesiegel für hervorragende Ausbildung](/fileadmin/user_upload/Unternehmensgruppe_Hagedorn/Website/Ueber_Hagedorn/Awards_und_Zertifikate/azubi-geprueft-2020.jpg)
We have been audited and have been awarded top marks by an independent organisation. We proudly bear the ‘Excellent training company’ seal.
The East Westphalia-Lippe Chamber of Crafts in Bielefeld has awarded the Hagedorn Group a certificate of honour. As part of the project ‘Training Ambassadors NRW - On the way for no qualification without a qualification’, the group of companies is particularly committed to dual vocational training and career guidance at schools.
The Hagedorn Group has been awarded the AK2 quality mark by the Gütegemeinschaft Herstellung und Instandhaltung von Abwasserleitungen und -kanälen e.V. (Quality Association for the Manufacture and Maintenance of Sewers and Drains). This certification confirms our high level of expertise and quality in the manufacture and maintenance of wastewater pipes and sewers. It certifies that we fulfil strict quality requirements and continuously guarantee high standards in the execution of our work. The quality mark emphasises our commitment to excellent performance and sustainable solutions in wastewater technology.
With this certificate, Kiwa International Cert GmbH certifies that Hagedorn Bau GmbH has introduced an environmental management system and fulfils the requirements of DIN EN ISO 9001:2015.
The international standard ISO 9001 defines the requirements for a quality management system. The processes correspond to international standards. ISO 9001 focuses on customer needs, quality and continuous development.
CrefoZert - the seal of approval for our creditworthiness. The certificate is valid for one year and our creditworthiness is continuously monitored by Creditreform.
Hagedorn has been included in the list of prequalified companies by the Association for Prequalification since September 2009. Prequalification is the upstream, contract-independent verification of suitability in accordance with the requirements defined in Section 8 VOB/A.
Authorised machine operators in the construction industry. Authorisation for the examination of ‘certified demolition excavator operators’.
The Hagedorn Group rises to 5th place in the latest ranking of the world's largest and most successful demolition companies. the ranking study is regularly compiled by the international magazine ‘d&ri, Demolition and Recycling International’.
In November 2015, Hagedorn GmbH received the U 02-15 licence (for radioactive substances).
The AK3 seal of quality applies to the construction and maintenance of public and private wastewater pipes and sewers and the associated structures
We received the BASF Coatings Award for contractors. Safety, health and environmental protection, quality, performance and cost-effectiveness were important criteria.
Hagedorn GmbH is a training company certified and recognised by the East Westphalia Chamber of Industry and Commerce in Bielefeld.
The Hagedorn Group has a new co-operation with the Verl comprehensive school. The aim of the co-operation with the Verl comprehensive school is to make lessons even more practical and to provide practical insights into the world of work.
The Hagedorn Group is authorised to carry out demolition and remediation work in the presence of asbestos in weakly bound form in accordance with the approval notice - 57.21P-8311.519-Z 03/07 - issued by the Detmold district government.
Demolition work includes the demolition of structures, the scrapping of vehicles including ships, the dismantling of plant or equipment including the necessary ancillary work.
Remediation work includes the removal of materials containing asbestos and, if necessary, the replacement with asbestos-free materials as well as the coating or spatial separation of weakly bound asbestos products, including the necessary ancillary work to eliminate the risk of the unwanted release of fibres. (Section 2.1 or 2.2 TRGS 519)
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Zentrale Gütersloh
Werner-von-Siemens-Straße 18 33334 Gütersloh
