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


Covert Observation Services - SIASS Support
Why SIASS TSU Makes Sense for Your Organisation Let me be upfront: not every organisation needs to become a mini intelligence agency. But sometimes you do need reliable, covert observation — and you don’t want the headache or expense of buying all the kit and training up staff. That’s exactly where SIASS Commercial TSU Services step in. Here’s a more conversational take on how we help clients like you get the surveillance capability you need — quietly, legally, efficiently.
Oct 16, 20253 min read


ASB Professional Witness Services from SIASS
Empowering Landlords and Communities to Act Against Anti-Social Behaviour — with SIASS by Your Side The Housing Ombudsman’s latest “Learning from Severe Maladministration” report delivers a crucial warning to social landlords: antisocial behaviour (ASB) and hate crime remain persistently mishandled, with devastating consequences for residents. The report calls for robust recording, action plans, risk assessments, repairs coordination—and most importantly, proactive, data-dri
Sep 2, 20253 min read


How SIASS Supports Landlords with Tenant Issues
Private and social housing landlords face a wide range of challenges when it comes to managing tenancies. While the majority of tenants...
Aug 28, 20252 min read


Understanding the Importance of Surveillance Services in Investigations
In today’s fast-paced world, the need for effective surveillance services has become more critical than ever. Surveillance plays a vital...
Aug 26, 20254 min read


Tackling Fly-Tipping Effectively
Tackling Fly-Tipping Effectively: How SIASS Supports Councils with Professional Investigative Services Fly-tipping remains a persistent...
May 27, 20253 min read


The Benefits of Spy Cameras and Covert Surveillance Devices
buy spycams, eavesdropping devices and vehicle trackers to conduct covert surveillance yourself with support from SIASS covert surveillance
Oct 15, 20243 min read


Gathering Court Admissible Evidence with SIASS: Your Covert Surveillance Experts
If you need evidence that holds up in court, trust the experts who have been doing it right for over two decades.
Oct 10, 20244 min read


Combatting Fly-Tipping
Fly-tipping, the illegal dumping of waste, is a blight on our communities and a threat to wildlife. how do SIASS help to solve the issue?
Jul 15, 20243 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


What is a Commercial Technical Surveillance Unit (TSU)?
What is a TSU in UK policing? What does SIASS offer the commercial and private sector?
Jul 12, 20243 min read


The Role of Professional Witnesses in Tackling Anti-Social Behaviour
SIASS provide professional witness and evidence gathering solutions to tackle neighbourhood anti-social behaviour issues.
Jul 11, 20243 min read


SIASS: Leading the Way in Technical Surveillance Support
SIASS, a premier Commercial Technical Support Unit, offers technical surveillance services to a wide range of clients.
Jul 10, 20243 min read


Understanding Technical Surveillance: Tools and Applications
Intelligence gathering using technical surveillance tools is critical. SIASS support our clients to be lawful and ethical.
Jul 10, 20242 min read


What Does It Cost To Hire a Private Investigator in the UK?
Many clients delay hiring a private investigator as they are afraid of the costs involved. Her we explain a little of what to expect.
Nov 8, 20231 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...
Jun 21, 20233 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 w
Jun 20, 20231 min read


What Can Private Investigators Do?
Private investigators or a private intelligence agency is an individual or company that can be hired to conduct private investigations.
Jun 19, 20232 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


Undercover Investigations
Undercover investigations and support services are some of the most specialized covert investigation services we provide at SIASS.
Sep 1, 20213 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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