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About us

Welcome to Principal ISO. Thank you for taking the time to read about our company. We appreciate every business that engages with us.

Contact us
About us

Our mission

At our core, we are driven to help small and medium-sized businesses level up and achieve their full potential. By helping them obtain management system certifications, we open the door to new opportunities, enhance their reputation, and boost their operational efficiency.

Our Customers Come First

To do business in today’s competitive market, many suppliers need to obtain international standards (ISO) certification. ISO certification assures buyers that your business is reliable, trustworthy, and committed to compliance. It’s a mark of excellence that can set you apart from competitors and instil confidence in your buyers.

We are ISO experts specialising in helping small and medium-sized businesses throughout the UK achieve quality, health & safety, and environmental certifications.

We pride ourselves on our client-centric approach. We understand that the needs of busy SMEs are unique and require a tailored and flexible solution. That’s why we offer personalised services to meet your specific requirements so that you can focus on what really matters – growing your business. We handle the complicated stuff, freeing up your time and energy to concentrate on the things that will help your business thrive.

We’ll provide you with everything to make ISO work for your business for the long term in a way that makes sense to you and provides value. Our ISO experts will guide you through every step of the process, ensuring a smooth and disruption-free experience.

  • Get a solution that is right for your business and aligned perfectly with your long-term vision.
  • You’re not just a number to us- we value long-lasting relationships.
  • Our services are delivered by experts with real operational experience.

Our Partners

We partner with major UKAS Accredited Certification Bodies, enabling us to deliver excellence and quality service to our clients.

BSI Associate Consultant
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  • Meet the founder

    Daniel Griffiths

    Founder and Managing Director

    Daniel is an experienced ISO consultant, lead auditor and assessor for ISO 9001, ISO 14001 and ISO 45001. Dan has over a decade of operational experience in health & safety, environmental and quality management across numerous industries. Connect with him on LinkedIn using the link below.