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LETZ CERTI
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  • NEED A CERTI STRATEGY?

    A certification strategy might be a way forward for your company to document and communicate your sustainability activities.

    Take a look ...
  • THE CERTI BOOK

    Global Third-Party Certification and Labelling is a strategic guide and must read to small and medium-sized companies.

    Can’t wait ...
  • FACTS FOR REAL

    Sustainable transition based on the 17 sustainable development goals, the SDGs, go hand in hand with the world’s best third-party certification schemes

    I can’t wait ...
  • CERTI MAGAZINE

    The CERTI magazine targets people who are truly interested in green transition and what they can do themselves.

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  • Want to measure your FOOTPRINT?

    MyFootprint is a future app for individuals who wish to measure own footprint. Interested in participating in the developing process?

    I can’t wait ...
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We make change certi love facts

Consulting

Expert speeches, workshops, research reports and individual advice on certi strategies and new certifications.

Publishing

Books in handy formats on the world’s best certifications for consumers, businesses and educational purposes.

Community

We are offering engaging certi activities like a high-quality magazine, exhibitions and surveys.

App

Interested in an app to let you measure your impact? Based on real facts, not just generic information.  

Articles

Will individual certi become fashion?

12. October 2019/by Rydendahl

Why Certi?

1. October 2019/by Rydendahl

The definition of certi

11. September 2019/by Rydendahl

12 trends towards 2030

8. September 2019/by Rydendahl

LETZ CERTI is looking for Partners

12. August 2019/by Rydendahl

Certi is far ahead of legislation

24. July 2019/by Rydendahl

Constructive Journalism is our Thing

22. July 2019/by Rydendahl

LETZ CERTI on International Markets

12. July 2019/by Rydendahl

The Butterfly Model – Value, criteria, and points experience!

– for evaluating certification schemes, and to use when developing a new certification.
Two wings: Credibility and Market value. Four main criteria for each wing. 36 detailed criteria.

Developed to evaluate and identify high-quality certification schemes and to separate them from less the good or the poor examples not paying attention to these criteria like the must follow criteria of third-party evaluation and multi-stakeholder involvement to be consider credible.

Source: The Butterfly Model by Zeuthen and Ludvigsen, 2018

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Certi

CERTI is the art of communicating a
well-documented, sustainable message
in a simple, trustworthy and symbolic way.

LETZ CERTI is a consultancy based
in Denmark, working globally.

Bank: Nordea.
Registered public accountant:
CK, Christensen Kjærulff

LETZ CERTI ApS · CVR: 41634502
Address: Bjergstedvej 13, st. th., 2700 Brønshøj, Denmark

Contact: susanne.hacke@letzcerti.com
tel +45 28195017

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