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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.


Why Risk Assessments Matter: How SIASS Delivers Safe, Legal and Transparent Covert Surveillance
SIASS conduct full risk assessments before outlining an investigative strategy to a client Why Risk Assessments for Covert Surveillance Matter When it comes to covert surveillance, it is not simply about what is discovered; it is about how the discovery is made. At SIASS, it is believed that high-quality investigative work begins long before any camera is positioned or any operative steps into the field. Therefore, every investigation undertaken starts with a thorough assessm
Jun 6, 20253 min read


Think Private Investigation Services Are Too Expensive? Think Again.
Low Cost Private Investigators At SIASS (Specialist Investigative & Surveillance Services), we understand that one of the biggest concerns people have when considering hiring a private investigator is cost. Whether you're a private individual dealing with a sensitive personal matter, or a professional representing a local authority or social housing provider, the fear of spiralling fees or unclear pricing can be enough to stop you from even making that first enquiry. But here
May 27, 20252 min read


Tackling Fly-Tipping Effectively
Tackling Fly-Tipping Effectively: How SIASS Supports Councils with Professional Investigative Services Fly-tipping remains a persistent and growing issue for local authorities across the UK. Not only is it an environmental blight, but it also puts strain on council resources, increases costs for clean-up, and negatively impacts the quality of life for residents. While many councils have departments tasked with investigating and responding to fly-tipping incidents, these teams
May 27, 20253 min read


Protecting Football Professionals
Protecting Football Professionals: How SIASS Investigators and Verrimus Specialists Counter Targeted Burglaries In recent times, professional footballers have increasingly become targets of sophisticated burglaries, often orchestrated while players are engaged in matches or away from their residences. These incidents not only result in significant financial losses but also deeply affect the personal security and peace of mind of the individuals involved. The Rising Threat to
May 21, 20252 min read


Romance Scams and Private Investigations
Romance Scams: How to Protect Yourself and What to Do If You’ve Been Targeted Online dating has become an increasingly common way to meet new people, especially in today’s digital world. While many individuals find meaningful relationships this way, unfortunately, others fall victim to what’s known as romance scams — a form of fraud that preys on trust, emotion, and loneliness. At SIASS, we understand how devastating these scams can be — emotionally, financially, and psycholo
May 21, 20253 min read


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


A Very British Mystery: The Colourful History of Private Investigators in the UK
From shadowy figures in bowler hats to sharp-suited modern operatives, the British private investigator has had a long and intriguing history. While they may not all look like Sherlock Holmes or whisper dramatic revelations in drawing rooms, real-life investigators have been quietly shaping the course of justice, business, and scandal for well over a century.
Let’s take a closer look at the fascinating tale of the UK’s private detectives—real and fictional.
May 15, 20254 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


Protect Your Business with Expert TSCM (Bug Sweeping) Services in Newcastle
Specialist bug sweeping services for businesses in the Newcastle and North east regions, from SIASS.
Sep 10, 20243 min read


Considerations for Installing Covert Cameras to Capture Evidence of Suspected Crime
Installing a covert camera to capture evidence of a suspected crime, such as elder abuse in a care home, requires careful consideration of s
Jul 11, 20243 min read


Using Covert Cameras to Capture Instances of Abuse: A Growing Necessity for Families
Elderly person In a world where vulnerable individuals are sometimes subjected to mistreatment, families often find themselves in a distressing dilemma. Ensuring the safety and well-being of loved ones, especially those who are elderly or have disabilities, can be challenging. When suspicions of abuse arise, families may feel compelled to take drastic measures, such as using covert cameras, to gather evidence. This approach, while sometimes controversial, can be a crucial ste
Jul 10, 20243 min read


Tackling Farm Machinery Theft
Many news outlets lately have focussed on the issue of farm machinery theft. Theft from agricultural settings and construction sites is sadly nothing new, however the scale of the problem appears to be increasing. Expensive high tech equipment isn't the only target. All agricultural and construction machinery is at risk of theft and vandalism. SIASS have provided a variety of services to clients withing the agricultural sector; from issues with livestock being interfered wit
Jul 10, 20232 min read


Stalking/Harassment Private Investigation Services
When clients are dealing with stalking or harassment behaviour issues, SIASS offer private investigation services to help them get the support from other agencies they need. Our Stalking/Harassment private investigation services are varied and tailored to meet our client's unique circumstances. Many clients are distressed by actions of others towards them, but without an evidence dossier they struggle to get action taken on their behalf. Stalking behaviour and harassment iss
Jul 3, 20231 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
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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