Attention - new extension numbers! You will find the new extension number in the signature of your contact person and on our team page.

Accredited certification, verification and validation

Whether management systems according to ISO standards, renewable energies, carbon footprint or sustainability: Our experienced auditors perform comprehensive audits - also integrated.

Services at a glance

Practical expertise at the GUTcert Academy

For beginners and professionals: With the Academy's classroom, in-house and online courses, you can build up targeted skills for your everyday work.

Seminars and dates

Testing of medical products by Berlin Cert

System audits in accordance with ISO 13485, digital health applications or IT security incl. penetration testing

Services of Berlin Cert

Our mission statement: Always getting better

30+
Years of experience in the environmental sector

1,27
Customer satisfaction (2021)

1,32
Auditor evaluation (2021)

1,43
Evaluation of the seminars (2021)

CCF, PCF, emissionfactors and scopes: inform now at climateneutrality.com

News from the departments (in German)

Politische Unsicherheiten bremsen Fortschritt bei Energieeffizienz

Die politische Lage gefährdet Investitionen in die Energieeffizienz. Die DENEFF fordert klare Regeln und eine verlässliche Förderung für Unternehmen.

23.04.2025

EU-Parlament stimmt der Verschiebung der Berichtspflichten zu

Damit ist die Diskussion um das Stichwort „Omnibus-Paket“ nun zunächst verbindlicher.

22.04.2025

Koalitionsvertrag 2025: Harmonisierung mit EU-Recht soll Unternehmen entlasten

Mit dem Koalitionsvertrag 2025 setzt die Bundesregierung ein klares Signal: Die Angleichung nationaler Vorschriften an europäisches Recht rückt in den Fokus, insbesondere im Bereich der Energieeffizienz.

11.04.2025

Carbon Neutral nach ISO 14068-1:2023 – die GUTcert Klimastrategie

Treibhausgasneutralität ist mehr als nur ein Versprechen – sie erfordert klare Regeln und eine unabhängige Überprüfung. Die ISO 14068-1:2023 definiert dazu detaillierte Anforderungen.

02.04.2025

What our customers say

Show customers and stakeholders what you do to meet their expectations: GUTcert is your competent partner for certification, verification and validation. With our network of auditors and experts, we find the right solution for every project - in all sectors, for all company sizes and, of course, worldwide. Here are some testimonials from convinced customers (see references):

Seit vielen Jahren arbeiten wir mit der GUTcert zusammen. Die GUTcert war dabei für uns immer ein unkomplizierter und zuverlässiger Partner.

Anke Fröhlich-Ney (Ludwig Schokolade GmbH & Co. KG)

The competence and exemplary customer orientation, while maintaining the neutrality of an expert, should be particularly emphasised. The change to GUTcert as a new certification company is a real enrichment and further improves our already high standard.

Thomas Althammer (Stadtwerke München)

[Translated with DeepL]

Always very constructive and helpful with regard to the special features of our industry.

Anne Berghöfer (Charité-Universitätsmedizin Berlin)

[Translated with DeepL]

At Lebensbaum, we want to lead the way not only in terms of the quality of our products, but also in ecological and social terms. Long-term partnerships with reliable and competent partners such as GUTcert are essential on this path.

Henning Osmers-Rentzsch (Lebensbaum, Pure Taste Group GmbH & Co. KG)

[Translated with DeepL]

We have been working successfully with GUTcert as a certification body for our ISO 50001 energy management system since 2018. The cooperation with GUTcert has been smooth and trusting so far. GUTcert has always responded to our needs and communication has been professional. The audit enabled us to identify and eliminate weaknesses and improve some of our energy management processes.

Steve Tobien (EDEKA Handelsgesellschaft Nord)

[Translated with DeepL]

GUTcert has been a reliable and competent partner for GRÜNPERGA Papier GmbH for many years in terms of certification and verification and has always been a constructive companion in our improvement processes

Christian Gericke (GRÜNPERGA Papier GmbH)

[Translated with DeepL]