
Security Services
Professional guarding solutions for residential, commercial, industrial and institutional sites.
Learn more →Professional security and investigative services tailored to protect people, property, operations and reputation.


Professional guarding solutions for residential, commercial, industrial and institutional sites.
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Discreet investigative support for individuals, organisations and businesses.
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Identify security vulnerabilities and receive practical strategies to reduce exposure.
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Professional security planning and personnel for events, functions and gatherings.
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Discreet protection services for executives, clients and other protected persons.
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Mobile patrol and response support designed around client risk profiles and sites.
Learn more →Unit 5 combines trained personnel with modern security technology to improve monitoring, awareness, response and reporting.

Unit 5 Security & Investigation provides integrated security and investigation services for clients that require professionalism, discretion and dependable support.
Our solutions can combine guarding, investigations, VIP protection, tracking, electronic security, fire and safety support, and technology-enabled monitoring according to client requirements.
Unit 5 is registered under company number 2012/027177/07, PSiRA number 4394903, and is an approved CASI responder-network partner.
Protected compliance records: live SARS TCS PINs, banking records, employee records and other confidential information are not published publicly. They can be supplied securely to authorised clients, procurement teams, auditors, regulators and funders when required.
Unit 5 Security & Investigation (Pty) Ltd
+27 (0)83 580 6918
info@unit5si.co.za
www.unit5si.co.za