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

SIASS Helps Organisations Tackle Anti-Social Behaviour and Other Covert Investigations More Effectively In recent years, public confidence in the ability of local authorities to respond effectively to community concerns has suffered a significant blow. According to a 2024 Ipsos survey, satisfaction with local councils in England and Wales has plummeted from 40% in 2021 to just 21%. While many still trust councils to make the right decisions (52%), fewer believe they offer val

In a world where privacy is constantly challenged, surveillance has become an essential tool in private investigations. The ability to observe, gather information, and verify facts plays a crucial role in uncovering the truth. Whether it's for personal safety, legal issues, or to combat corporate espionage/employee disloyalty concerns, surveillance services are vital to effective private investigative work. This blog post explores the significance of surveillance in private i

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

Long before the digital age, before James Bond sipped his first martini, and even before trench coats and magnifying glasses became synonymous with detectives, espionage shaped the course of human history. Knowledge is Power! Information is Power — A Timeless Truth At its core, espionage is the pursuit of knowledge. Knowledge, as any strategist will affirm, is power. The ability to gather, protect, and act upon information has always been vital for survival. Whether you are a

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

Protecting Loved Ones: When to Consider a Welfare Check Private Investigation When someone you care about disappears from regular contact, behaves out of character, or gives you reason to worry about their wellbeing, the sense of helplessness can be overwhelming. You may not know whether to wait, call, or act — but your instinct tells you something isn’t right. At SIASS, we understand that protecting those you love is your top priority, and sometimes, a professional welfare c

Or Why You Should Leave Private Investigations to the Professionals In our increasingly inter-connected digital world, it can be tempting to believe that conducting your own private investigation (DIY private investigations) is both possible and practical. With access to social media, GPS apps, and online public records, many people feel empowered to take matters into their own hands. However, while it might seem straightforward at first, the reality is far more complex — and

The Importance of Professional Covert Surveillance in HR Investigations When handling sensitive workplace issues, Human Resources (HR) departments must ensure that decisions are fair, informed, and legally defensible. Often, this means obtaining additional information before proceeding with a serious course of action such as disciplinary action or dismissal. In many instances, covert surveillance can be a vital tool to support HR investigations – but only when carried out by

If you need evidence that holds up in court, trust the experts who have been doing it right for over two decades.

Take Control of Your Life You deserve peace of mind. You deserve to know the truth. At SIASS, we’re here to provide the clarity you need.

Why exactly are SIASS the best choice for private investigation services?

What is a TSU in UK policing? What does SIASS offer the commercial and private sector?

Technical surveillance is an essential aspect of modern investigative and security operations. SIASS supports clients acting as their TSU.

Installing a covert camera to capture evidence of a suspected crime, such as elder abuse in a care home, requires careful consideration of s

SIASS, a premier Commercial Technical Support Unit, offers technical surveillance services to a wide range of clients.

Organisations face significant risks from internal threats such as fraud and disloyalty. SIASS help to gather evidence to aid investigations

Intelligence gathering using technical surveillance tools is critical. SIASS support our clients to be lawful and ethical.

What happens when you hire SIASS to investigate suspicions of a cheating partner? These investigations are often referred to as 'infidelity investigations'. Many private investigators may refer to these investigations as 'cheating surveillance', 'partner disloyalty' or 'relationship' investigations. Most of the work undertaken by SIASS is on behalf of commercial organisations, however we do have clients whom contact us to undertake infidelity investigations. Since we function

SIASS Newcastle Covert Technical Surveillance Specialists. Learn how we can assist you to conduct lawful, ethical investigations.