Read 215 BSI reviews and testimonials from customers, explore 156 case studies and customer success stories, and watch 37 customer videos to see why companies chose BSI as their undefined

BSI is the business improvement company that enables organizations to turn standards of best practice into habits of excellence. BSI enables people and organizations to perform better. They share knowledge, innovation and best practice to make excellence a habit – all over the world, every day. Their solutions and services improve performance and support the United Nations Sustainable Development Goals. At BSI, their mission is to share knowledge, innovation and best practice to help people and organizations make excellence a habit. This is underpinned by their role as the national standards body and through their prestigious Royal Charter.

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Customer Rating Review Scorebased on 4619 reference ratings
4.8/5.0 (4619)

215Testimonials

  • “Big companies who won’t look at a company without a quality certifi cate [from an accredited registrar] can now consider us as a vendor. That was the whole purpose – not just to show that we’re reliable, but to get us in the door.”

    Chris SelleyPresident
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156 Case Studies

  • Certification to International Standards Underpins Quality, Service Delivery and Security for Exponential-e, Providing a Vital Competitive Edge

    Jitesh BavisiDirector of Compliance
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37 Customer Videos

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Additional BSI Information & Resources

Read BSI Reviews, Testimonials & Customer References from 215 real BSI customers.

Browse BSI Case Studies, Customer Success Stories, & Customer References from 156 businesses that use BSI.

Watch BSI Customer Videos to learn why 37 businesses chose BSI.

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