IfS-Zeichen für Sachverstand

Dipl.-Ing. Markus Weber M.A.

Publicly certified expert for verification in greenhouse gas emission trading and aviation emissions by the Chamber of Commerce and Industry of Hagen (Germany)

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Responsible Editor



Dipl.-Ing. Markus Weber M.A.

Publicly certified expert for verification in greenhouse gas emission trading and aviation emissions by the Chamber of Commerce and Industry of Hagen (Germany)

Am Blumenhaus 3

45549 Sprockhövel


Tel.:       +49 / 2339 / 8101208

Mobile:  +49 / 179 / 397 17 47

Fax:       +49 / 2339 / 9249788

Mail:       info@co2-sachverstaendiger.de


Regulating authority for publicly certified experts



Publicly certified experts are working according to German legal code § 36 GewO (source for original text Bundesministerium der Justiz / juris GmbH). Dipl.-Ing. Markus Weber M.A. has been sworn by the chamber of Commerce and Industry of Hagen for verification in greenhouse gas emission trading and aviation emission. The work as publicly certified expert are governed by regulations for publicly certified experts of the chamber of commerce and industry of Hagen. The regulation may be requested from the chamber of commerce and industry of Hagen ( www.sihk.de).

Entry into the register of publicly certified experts

Mr. Weber carries out verifications of greenhouse gas emissions as from 2013 onwards according to EU Regulation 600/2012 and 601/2012 as associated expert for Müller BBMCert GmbH ( Imprint of Müller BBMCert GmbH).


VAT Identification number








The protection of your personal data complies with the applicable legislation, i.e. the German Federal Data Privacy Act (Bundesdatenschutzgesetz - BDSG) (Source of the original text: Federal German Ministry of Justice / juris GmbH).

Personal data is information that may be used to discover your identity. This includes information such as your real name, address, post address, telephone number etc. On principle, you may use the website www.co2-sachverstaendiger.de (called “Online Service” in the text following) without disclosing your identity.

Should you enter personal data, e.g.when making an inquiry, such information will be stored. You may review stored personal data or have it deleted at any time. Data that is required for invoicing and accounting purposes and data related to an order shall not be affected by deletion because this data must be stored due to the relevant legislation for a longer time period (usually 10 years).

Personal data shall not be passed on to third parties without your explicit approval. Should data be passed on to third service providers during order processing, this is also bound by the German Federal Data Privacy Act (BDSG) (Source of the original text: Federal German Ministry of Justice / juris GmbH). In connection with your access to the Online Service, data of the calling system may be collected and stored for IT security and analytical purposes that may allow identification (for example, IP address, date, time, websites viewed, browser type and browser version, operating system used or the previously visited website).

Cookies are small text files with configuration information that can be stored on computers of users accessing the Online Service to recognize them. The information contained in cookies may be used for analysis purposes (Google Analytics) and increasing IT security (Strato). By using the Online Service you agree that cookies are used. You can prevent the use of cookies by setting your browser settings accordingly. If you do not allow cookies, you can still use the Online Service without restriction.

The Online Service uses Google Analytics to analyseaccess. Details on Google's privacy can be found at:  https://policies.google.com/privacy?hl=en

The online offer is hosted by Strato. Stratotemporarily stores the IP addresses of systems that access the Online Service, for some time for the detection and defence of cyberattacks. Details on dataprotection at Strato can be found at:  https://www.strato-hosting.co.uk/privacy-policy/

Liability Exclusion



Content of the online service

No responsibility is accepted for information provided on these pages. The person who is responsible for these pages does not accept responsibility for the immediacy, correctness, integrity or quality of the information provided. Liability claims against the person responsible for these pages that refer to damages of material or immaterial nature that may be caused by using or not using the information provided and/or by using incorrect or incomplete information shall be excluded in all cases and under all circumstances. The Author explicitly reserves the right to change, amend, and delete pages in part or the entire content as a whole or to suspend publication for a time or end it completely.

Links to third party websites

The internet pages may contain links to third party websites. We assume no liability for the content of other websites that you may visit via hyperlinks. This is third-party content and has not been influenced in any way. These hyperlinks are services with content for which we assume no responsibility. Should you become aware of illegal content on websites of other providers that you may visit via our services per hyperlink, please inform us so that we can eliminate the reference to the corresponding content.


Texts, photos, graphics, audio, video and any other visual portrayals and how they are arranged are protected by law (Copyright © Dipl.-Ing. Markus Weber M.A. All rights reserved). The content may not be copied, distributed, modified or passed on to third parties for commercial purposes without previous and explicit approval in writing. Some texts, photos, graphics, audio, video and other visual portrayals displayed on this website are subject to third-party copyright. In these cases reference is made to the original source. Brands and trademarks mentioned on this internet website that may possibly be protected by third-party copyright are unrestrictedly governed by the provisions of the respective applicable law of trademarks and brands and the titles of the respective registered owner. Simply because these marks are referred to, it should not be assumed that they are not protected by third-party rights.

Legal counselling

Even if on these pages legal statements are made or interpreted, such must not be considered equal to a legal counselling service within the meaning of the German Legal Services Act (Rechtdienstleistungsgesetz - RDG) (Source of the original text: Federal German Ministry of Justice / juris GmbH). A legal service or legal counselling is by no means our purpose. For legal counselling you should contact an authorized attorney.

Legal effectiveness of these remarks

Should parts or individual phrasings of this text not comply with applicable laws, or not comply with them anymore or in its entirety, this shall not affect the validity of the remaining text and its content.


Climate Protection



Climate Protection is taken care of in the hosting of this website.



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