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Professional Technical Surveillance Services – UK Wide
Discreet, lawful, and expert covert surveillance operations, training and equipment — trusted by corporate, government and private clients.


Spies, PIs and Prostitutes; Oldest Professions?
Is gathering intelligence the oldest profession?
Are spies and PIs older, as a profession, than prostitutes? Certainly, trading knowledge and information as a job has been around for a long time.
May 16, 20253 min read


Harnessing SIASS Technical Surveillance for Social Housing Antisocial Behaviour Initiatives
Tackling anti-social behaviour requires a strategic approach. Gathering footage to evidence this behaviour is key.
Jul 15, 20243 min read


Relieving the Pressure On Police Resources
Private intelligence agencies, such as SIASS the North East's premier commercial technical support unit, are relieving the pressure on UK police resources, local government departments and other agencies. Everyone in the UK understands that for sometime our local Governments and other agencies have been struggling for funding. Some have seen their budgets slashed during austerity measures. The public have been increasingly contacting private intelligence agencies, private inv
Jun 21, 20233 min read


Private Intelligence - Bridging the Knowledge Gap
SIASS (Private Intelligence Agency) clients all have one thing in common, they need to make informed decisions. It's our business to provide information for bridging the knowledge gap. The decision, a client needs to make, may be a personal, professional or financial decision. The whole point of any private detective, investigator or private intelligence service should be to seek information. To provide information or details that the client may suspect or not currently have
Jun 21, 20231 min read


Tackling Antisocial Behaviour
UK Government, Councils, Police Forces and social landlords are committed to tackling antisocial behaviour incidents. The UK Government document, attached below, defines what is meant by antisocial behaviour and how to report it. https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/14873/1460701.pdf One of the main issues inhibiting the tackling of antisocial behaviour is the need for robust evidence to secure action against those wh
Jun 20, 20231 min read


Workplace Theft - Case Study
A recent task SIASS operators conducted on behalf of a client was to address the issues of suspected workplace theft. The client, a large domestic appliance retailer, had a large increase in unsaleable/damaged goods and missing items over a six month period. SIASS operators mounted an operation to detect and evidence the cause of this increase. The client then used the evidence provided to bring legal action against those employees involved. If you suspect that goods are bein
Jun 20, 20231 min read


Private Investigation Services
There are many reasons people decide to hire a private intelligence agency or private investigator/private investigation services.
Nov 2, 20223 min read


Protecting Your Interests - SIASS Commercial Technical Surveillance Unit
SIASS - the commercial technical surveillance unit, supports organisations and individuals in protecting their business & personal interests
Feb 22, 20221 min read


Surveillance Technology
At SIASS, we invest heavily in technology to ensure our clients get the best results in the fastest most discreet way.
Aug 24, 20211 min read
Take a look at our SIASS blog posts below. From information about operations we undertake, to articles about technical surveillance issues, to details about who we are and our approach to private investigations. You will find plenty to interest you.
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