Our Ethos

Proficient, Innovative, Discreet


Investigation &

The first and only company to offer the latest Surveillance 

technology. Reducing standard Surveillance costs, whilst 

maximising operational control 

and our clients expectations  

... Read more

Divorce /

All aspect of a relationship breakdowns are far from easy which is why our professional operatives are here to help... Read more

GPS Vehicle

From unfaithful partners to suspicious employees or even missing assets Southern Protection & Investigation can arrange a cost effective solution to... Read more

Process Serving

Do you require Legal document serving in the UK or Overseas?

Southern Protection & Investigation have dedicated Servers worldwide... Read more


Tracing can be a wide variety which can include searching for people, assets as well as retrieving information. However sometimes Tracing... Read more

TSCM Bug Sweep

A TSCM bug sweep, is something that more and more individuals and companies are needing. This is a thorough search of Buildings and Vehicles... Read more

Device Monitoring

A Computer monitoring software which offers 'live' video and audio surveillance controlled remotely anywhere in the world.  The Software will... Read more

Close Protection

As an industry professional or a Private Family, you have many assets to protect: Important People, Significant Property and Valuable Products... Read more


SPI Protection & Investigation is an independent Security, Private investigation and Surveillance company. Our operators have a combined experience of over 100 years from various backgrounds such as - Special Forces, Royal Marines, Army, Police, Custody and Close Protection working in Hostile/ Non Hostile Environments.

Our team of highly trained Individuals are specialised in, Personal Protection, Investigation and Surveillance. All our operators maintain high standards and remain at the forefront of the latest technology and techniques to guarantee the highest level of professionalism within their area of expertise.


The companies success and reputation continues to grow as a result of our work ethics and due diligence.


Working relationships with professionals world wide gives us a global reach to best serve our clients needs.


Patritia, Bath

SPI helped me with Counter Surveillance and Security services. All services we’er Preformed with utmost professionalisms.


I felt safe through the whole situation.


Mr H, Southampton

I contacted SPI Protection & Investigation Ltd (SPI) as needed help and guidance on how to obtain evidence and proof that my partner was having an affair.

I contacted Charles the Director of the company SPI and he explained what he could do for me.

He put my mind at rest and assured me he could help and provide the evidence I needed which I would rely on in court.

He kept in contact with me on a daily basis and updated me on everything. He also put in extra hours and was always there to answer questions whatever time of day it was. Nothing was to much trouble and I would strongly recommend him and his company for the work they did for me and patience and time they spent getting the photos and videos I needed as proof.

This company acted very professionally and I would highly recommend Charles and his team for the work they put in and would not hesitate to use them again.

Allan, London

Very professional and discreet Service at competitive prices, problem solved thanks.




For any inquiries please call:-

01225 941010 

All Payments Via Secure Bank Transfer

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© 2019 - Southern Protection & Investigation | Operations@spil.world | 01225941010 | 33 Duke Street, Trowbridge, BA14 8EA