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About Us

Dewnan Advisory Group offers a comprehensive range of security services and solutions, concentrated on Security Consultancy, Security Training, Marina and Estuary Security, Personal Protection as well as private investigation and surveillance services. 


We pride ourselves on being discreet, professional and experienced.  Although UK based, we operate globally.  We work either solely on projects where security knowledge, advice or support is needed or can be placed within a company as a consultant to offer training, project management and solution finding to their security operation.  We can offer bespoke security packages tailored to suit your requests.


Our advisors utilise experience and training gained from a specialist Military or Police background to provide the most efficient service to our clients.  When working on larger tasking’s we will only contract personnel from similar backgrounds.  When dealing with sensitive and potentially difficult private investigations our advisors will show the utmost discretion and confidentiality. 


Previously advisors have been deployed on contracts to assist commercial and individual clients in environments such as:


Security and Incident Management consultancy at Global Sporting events

Close Protection support to British Overseas Government Specialist Police Protection team

High profile Maritime Security support to mitigate targeted organised crime.

In depth commercial investigations scanning UK, Middle East, and Africa

Security consultations with a personal touch

Call now on 07825883999 for more information
Copyright 2017 Dewnan Advisory Group Ltd. All rights reserved | VAT Registration Number 241 774 406 | Company Registration Number 8087956 Registered Company Address: Dewnan Advisory Group, Media House, 2 The Triangle, Teignmouth, Devon, TQ14 8AU