Comperimus was founded in 2019 by Matt Dixon, following nearly twenty years working with high net worth clients in the luxury jewellery sector.

Matt has a degree in Modern Languages and is a fluent French speaker. Following a successful career as a Police officer, Matt worked in the diamond industry. His career journey culminated in six years as the Security Director for the world's most famous jewellery and watch multinational based in Bond Street in London.

Matt is one of the most highly qualified security professionals in the world. He works as a classroom instructor, coach, and assessor for aspiring security professionals, teaching physical security and risk management for the globally recognised ASIS (American Society for International Security) qualifications.

As well as holding all three ASIS qualifications, Matt is also a Certified Security Management Professional (CSMP®). He passed the qualification in the top 1% of all students to have completed the course.

He is a member of the Association of Security Consultants and is a Fellow of the International Security Management Institute ®.


  • ASIS Certified Protection Professional (CPP)
  • ASIS Physical Security Professional (PSP)
  • ASIS Professional Certified Investigator (PCI)
  • Fellow of the International Security Management Institute (F.ISMI®)
  • Certified Security Management Professional (CSMP®)
  • MASC – Member of the Association of Security Consultants®
  • BA Honours Modern Languages - Birmingham University

To make a discreet and confidential enquiry about our services, please do not hesitate to contact us.

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