Founded in 2014, Oak Tree Consultancy is an independent QHSE consultancy based in Aberdeen.  We specialise in the development, implementation and ongoing support of management systems certified to ISO 9001, ISO 14001 and ISO 45001.

Our mission is simple: to be the company of choice for your ISO certification journey.

We help organisations of all sizes, from SMEs to large multi-site operators, to streamline compliance, reduce risk and embed a culture of continual improvement.  With a practical, no-fuss approach, we bridge the gap between policy and real world operations.

What we do:

✅ ISO certification support & audit readiness
✅ Development & maintenance of Integrated Management Systems
✅ SharePoint & digital solutions for smarter QHSE management
✅ Internal audits, risk assessments & legal compliance registers
✅ Tailored training & leadership support

Why clients choose us:

🔹 A values driven team (Excellence, Integrity, Client Focus, Partnership, Communication, Team)
🔹 Approved and recognised by TÜV SÜD Consultants Network
🔹 Trusted by clients across the UK, Norway and beyond
🔹 Proven results: many of our earliest clients still work with us today

At Oak Tree, we don’t just help you get certified, we help you build robust, sustainable systems that add value long after the audit is over.

OAK TREE CONSULTANCY (UK) LTD

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