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Hi-Tech Security Business Directory (HSBD)
Expert System Solutions

69 School Road, Roodeplaat

tel:  
+27 12 819 1487
cell:  
+27 82 400 4567
email:  
[email protected]
url:  
www.e-s-s.co.za

Core business offering: Expert System Solutions is a supplier and integrator of comprehensive wireless monitoring and control systems, as well as lightning avoidance products. It provides secure communications for cellular phones and two-way radios. Supplier, integrator and consultant of complete digital communication systems: TETRA, LTE and DMR. Supplier of ESS-designed and manufactured monitoring and control unit (RTU) and ESS control room monitoring software.


Hoolsema, Johan
Managing Director
[email protected]
Hoolsema, Ronald
Production Manager
[email protected]
Labuschagne, Johan
Project Manager
[email protected]
contact ESS

tel:
for a list of distributors in your area

tel:
Amphenol Procom
(Sole Agency)
BHE
(Sole Agency)
DINNTECO
(Sole Agency)
GSMK
(Sole Agency)
HMF Smart Solutions
(Sole Agency)
Hytera
(Shared Agency)
Kenwood
(Sub Agency, Installer)
Sepura
(Shared Agency)
Verstay
(Sub Agency)
Section - Access control & identity management
-Card technology
- RFID
- Smartcard
-Control systems
- Remote monitored/hosted
Section - Alarm systems - sensors, panels & systems
-Central station & remote monitoring equipment
- Audio equipment
- Digital communicating equipment
- Remote light controls
- Remote release
- RF telemetry equipment
-Control panels
- Arm/disarm stations
- I/O expanders
- Programmable remotely
- Remote stations
- Wireless
- Zone expanders
-Power or environment sensors
- AC & UPS power failure protection
- Temperature
-Radio communications
- Antennas
- Base stations
- Outstations
- Transmitters
-Remote monitoring
- GSM/cellular
Section - Building management
-Building information software
-Building management
-Energy supply & management
-Environmental monitoring
-Infrastructure solutions
-Lifts & escalators
-Lighting & electrical
Section - Communications equipment
-Dispatch systems
-Fibre-optic systems
-GSM cellular
-IP/network
-Microwave
-Public address & paging systems
-Radio data/voice interface
-Recording, audio/video equipment
-Repeaters
-Routers/modems
-Secure telecommunications products
-Voice scrambling devices
-2-way
-Antennas
-Base-stations
-Concealed miniature radios
-Consoles
-Digital (encrypted) radio
-Monitors
-Recording systems
-Repeaters
-Scanners
Section - IoT/IT security infrastructure
-Power failure warning system
Section - Service providers
-Services offered
- Alarm monitoring
- Video monitoring
-Access control systems
- Access control systems
- Asset management systems
- Audio & video controls
-Alarm systems
- Wireless
-Communications systems
- Evacuation systems
- Network communications
- Radio, 2-way & paging systems
- Video/audio intercom systems
- Wireless (incl. cellular)
-Fire alarm systems
- Fire detection & early warning systems
-Surveillance systems
- Covert surveillance
- Remote monitoring
-Agriculture
-Financial
-Government & parastatal
-Industrial & manufacturing
-Mining
-Safe city
-Transport
News from Expert System Solutions:
Tetra-RTU-SRB
January 2014, Infrastructure, Products & Solutions, Expert System Solutions

Expert System Solutions (ESS) launched its newest product, Tetra-RTU-SRB, during the recent Critical Communication World conference and exhibition in Paris. The Tetra-RTU-SRB is a wireless telemetry/telecontrol device capable of connecting to a PLC, scada, discrete I/Os, analogue inputs and others.

Security news:
Navigating a modern, layered security landscape
February 2026, Perimeter Security, Alarms & Intruder Detection, News & Events, Smart Home Automation

The convergence of perimeter control and access automation is driving demand for solutions that work together. This is the focus of HomeSec Expo 2026, which takes place on 4th and 5th March 2026 at the Gallagher Convention Centre in Johannesburg.

Cyber remains top business risk, but AI fastest riser at #2
February 2026, News & Events, Security Services & Risk Management

The Allianz Risk Barometer 2026 ranks cybersecurity, especially ransomware attacks, as the #1 risk, while AI is the biggest riser and jumps from #10 to #2, highlighting the emerging risks for companies in almost all industry sectors.

Intelligent access at the gate
January 2026, Access Control & Identity Management, Residential Estate (Industry)

LD Access provides a smart, streamlined approach to boom gate security, enhancing the verification of people and vehicles before entry. Through its Self-Service Scanning Kiosk and Mobile Scanning Unit, LD Access delivers secure, automated access control.

CAA-compliant ground drone outsourcing
February 2026, Surveillance, IoT & Automation

South African mines, estates, utility companies, independent power producers, ports, municipalities and others can now own and operate a CAA-compliant drone dock ground station in just six to eight weeks.

OT calculator to align cyber investments with business goals
February 2026, Information Security, Security Services & Risk Management, Industrial (Industry)

The OT Calculator has been developed specifically for industrial organisations to assess the potential costs of insufficient operational technology (OT) security. By offering detailed financial forecasts, the calculator empowers senior management to make well-informed decisions.

Protecting high-value data from AI
February 2026, Information Security, Infrastructure, Products & Solutions, CASA Software

As artificial intelligence accelerates the speed and sophistication of cyberattacks, protecting high-value data, such as financial records, legal files, patient data, intellectual property, and compliance records, has never been more urgent.

From friction to trust
February 2026, Information Security, Security Services & Risk Management, Financial (Industry)

Historically, fraud prevention has been viewed as a trade-off between robust security and a seamless customer journey, with security often prevailing. However, this can impair business functionality or complicate the customer journey with multiple logins and authentication steps.

The age of Lean 4.0: Orchestrating intelligence and efficiency
January 2026, Security Services & Risk Management

The convergence of Lean principles and AI (what we now call Lean 4.0) is no longer a theoretical exercise; it is the defining operational paradigm for survival and growth in a complex, data-intensive economy.

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