Investigation Technology, Built In-House

Investigation Bureau builds its own investigation tools: an operations platform, an OSINT console and a monitoring desk. What they do for your case, and what they will never do.

Investigation Bureau: UK private investigators. To reach an investigator, send a confidential enquiry or email [email protected]. We reply within one working day. Investigation Bureau is a trading name of Bureau Nine Ltd, company number 17484009, registered with the ICO as a data controller (ZC259849).

The tools behind a case decide what the evidence is worth.

Most investigation firms rent their tools: a consumer tracker app, an OSINT subscription, a case-management product with a list of sub-processors nobody has read. Investigation Bureau builds its own. Four systems sit behind the casework: an operations platform for live mapping and lawful tracking deployments, an open-source intelligence console, a monitoring desk for cross-border and time-critical work, and the evidence and case infrastructure everything else writes to.

This is not software for its own sake. It is the reason a first conversation can already tell you whether a case is workable, the reason an export can be checked against its source months later, and the reason your subject's name is not sitting in a vendor's search logs.

The systems behind a Investigation Bureau case

Operations platform (live operations)

Live operational mapping, lawfully deployed GPS trackers, geofenced alerts and timestamped movement histories, with evidence handling designed in from the start.

Rented tracking tools were never designed for evidence. Ours takes positions directly from the hardware we deploy, decoding the tracker protocols itself instead of passing them through a consumer app, and puts them on an operations map the investigator running the case can watch as it happens.

Because evidence is the point, the platform keeps each raw position packet exactly as the device sent it, alongside the decoded record. A movement history can be re-verified from source long after the case has closed. Devices are registered before they are trusted, and anything unexpected is logged as an anomaly instead of being quietly accepted.

• Live operational map with geofenced alerts
• Tracker protocols decoded directly from the hardware
• Raw packets retained so a history can be re-verified
• Registered-device allow-list and anomaly logging
• Timestamped movement histories exported into reports
• Client live view where the case allows it

OSINT console (open-source intelligence)

An open-source intelligence workbench for identity and username research, email, phone and domain analysis, company records, image metadata and geospatial research, with every query logged against the case.

Most modern investigations begin with open sources, and most off-the-shelf OSINT tools are built for hobbyists or for governments. An evidence-led bureau needs something in between. The console runs identity sweeps across a wide set of platforms, analyses email addresses, phone numbers and domains, brings Companies House records into the case, reads the metadata inside images and keeps a library of prepared searches that turn an hour of manual work into minutes.

Its area-mapping desk assembles what is publicly known about a piece of ground before anyone sets foot on it: the public infrastructure around an address, the approaches and the vantage points. For surveillance planning and incident reconstruction it replaces a day of reconnaissance with a screen.

Every search the console runs is written to an append-only log against the case, with the investigator's name attached. When we say evidence has a chain of custody, this is part of what we mean. It is a record, not a claim.

• Username and identity sweeps across platforms
• Email, phone number and domain analysis
• Companies House records brought into the case file
• Image metadata (EXIF) extraction
• Geospatial area mapping for planning and reconstruction
• Append-only audit log, attributed to the investigator, per case

Monitoring desk (live world picture)

A live picture of public movement data, including aircraft, shipping and road traffic, for cross-border and time-critical work.

Some questions are simple and urgent. Has the flight actually left? Which vessel is alongside? What did that junction look like at that hour? The monitoring desk brings public aircraft, shipping, traffic and camera feeds together on one map so those questions can be answered without waiting on a third party.

It is built on open-source foundations that we host and extend ourselves, so the data we look at is never routed through someone else's account.

• Public aircraft and vessel positions on one map
• Road traffic and public traffic-camera feeds
• Terrain view for route and site appreciation
• Self-hosted: no third-party account in the loop

Evidence and case infrastructure (evidence handling)

Timestamped, logged evidence handling on servers we control, from the first enquiry to the bundle a court sees.

Technology that produces evidence has to be as defensible as the evidence itself. Case material is held on infrastructure we run, not in a subscription product with its own chain of sub-processors. Access is need-to-know, exports are timestamped, and the systems above write their own audit trails, so what was looked at, when and by whom can be shown and not merely asserted.

Even the enquiry you send through this website lands in a system we wrote, is stored in our own database and is read by an investigator. This site sets no advertising or tracking cookies and loads nothing from an advertising network. We treat your first message with the same discipline as a case file.

• Case material on infrastructure we control
• Timestamped exports and attributed audit trails
• Enquiries stored on our own systems, not a third-party CRM
• No advertising trackers or third-party cookies on this website
• Reports prepared for family courts, tribunals and civil proceedings

What it means for your case

• Faster answers. Desk research that used to take a day is assembled in minutes, so the first conversation can already tell you whether your case is workable and roughly what it involves.
• Evidence that survives scrutiny. Raw data kept, every step logged, every export timestamped. If the other side asks how we know, we can show them.
• Nothing handed to a vendor. No rented tracking, no OSINT subscription holding your subject's name in its logs, no case-management product you have never heard of. Your information stays with the people you instructed.
• Kept current. We maintain and improve our own systems continuously, using modern AI-assisted engineering, so the tools behind your case are not a version from three years ago.

What our technology will never do

• Intercept communications. We do not intercept calls, messages or emails, and we do not use IMSI catchers or any form of network interception. That is an offence under the Investigatory Powers Act 2016, whoever asks.
• Access accounts or devices without authority. No password guessing, no spyware, no phone monitoring. Unauthorised access is an offence under the Computer Misuse Act 1990 and would make any evidence worthless.
• Track without a lawful basis. Every tracker deployment follows a documented assessment of the lawful basis. If there is none, we do not deploy, and we tell you why.
• Trade in stolen data. We do not buy leaked databases or use sources that cannot show a lawful basis of their own. Open sources and licensed data only, processed under UK GDPR by an ICO-registered controller (ZC259849).

Frequently asked questions

Do you use artificial intelligence in investigations?

Yes, as an assistant to the investigator and never as a witness. AI tools help sort large volumes of lawfully obtained material, spot patterns and draft summaries. Every finding that reaches a report is checked by a person against the source, and no report relies on an AI output that cannot be traced back to evidence.

Is open-source intelligence legal in the UK?

Yes. OSINT draws on information that is public or licensed for the purpose, and Investigation Bureau processes it under a documented lawful basis as an ICO-registered data controller. What is not lawful is bypassing access controls, deceiving people into disclosing information or buying stolen data. We do none of those.

Where is my case data stored?

On infrastructure Investigation Bureau controls, inside the UK and European data-protection framework, and not in a shared case-management product. Case material is need-to-know, and nothing is passed to a third party without your knowledge.

Can I watch my case live?

Where the case allows it, yes. A lawful tracking deployment can be shared with the client as a live view, and surveillance clients receive timestamped updates. Some cases are better served by one complete report. The investigator handling yours will say which.

Why would an investigation bureau build its own software?

Because rented tools are built for someone else's problem. Consumer tracker apps do not keep raw data for evidence, OSINT subscriptions log your subject's name on a vendor's servers, and case-management products arrive with sub-processors attached. Building our own gives us speed, control and a chain of custody we can actually demonstrate.

Where the technology is used: OSINT investigations · Vehicle tracking · Covert surveillance · Cyber investigations · Corporate investigations · People tracing