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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:  
info@e-s-s.co.za
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
johan@e-s-s.co.za
Hoolsema, Ronald
Production Manager
ronald@e-s-s.co.za
Labuschagne, Johan
Project Manager
lappies@e-s-s.co.za
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:
Gallagher Security assists St Vincent School for the Deaf
August 2026, Access Control & Identity Management, News & Events, Gallagher

At a time when vehicle purchase and running costs are higher than ever, St. Vincent School for the Deaf will have a more reliable vehicle thanks to a recent donation from Gallagher Security.

Solo replaces legacy access control
August 2026, Access Control & Identity Management, Paxton

Paxton’s new Solo system is giving student accommodation providers a simpler way to manage access at scale. This case study examines how a phone-based, cloud-hosted security system modernised access for 500 students without requiring network infrastructure.

SA does not have an AI problem, it has a data problem
August 2026, Asset Management, AI & Data Analytics

Organisations are investing in generative AI, predictive analytics and intelligent automation, driven by the promise of increased productivity, faster decision-making and competitive advantage. Yet many businesses discover AI is not delivering the results expected.

The growing AI confidence gap
August 2026, AI & Data Analytics

The rapid evolution of artificial intelligence has ushered in a new era of possibilities for enterprise IT, yet it has also exposed significant vulnerabilities and a widening confidence gap among leaders.

Airport deploys 360° surveillance
August 2026, Surveillance, Commercial (Industry), Dallmeier Electronic Southern Africa

With Dallmeier’s Panomera multifocal sensor technology, STL achieved comprehensive high-resolution coverage with approximately 90% fewer cameras and 75% less infrastructure compared to the original surveillance design.

Low-light imaging: beyond traditional IR
August 2026, Surveillance, Elvey Security Technologies

Low-light imaging is shifting beyond IR. Smart dual-light and colour imaging improve identification, reduce false alarms and deliver clearer night-time security via full-colour capture at the critical moment.

Attackers are turning AI to their advantage
August 2026, Information Security, AI & Data Analytics

ESET's H1 2026 Threat Report analysed around 900 000 AI skills and found more than 3000 to be outright malicious, exposing a fast-growing attack surface for organisations experimenting with AI.

Mining's critical controls are not the problem; execution is
August 2026, Security Services & Risk Management, Mining (Industry)

As Parliament considers amendments intended to strengthen managerial responsibility, employer accountability, enforcement and penalties under the Mine Health and Safety Act, Alvarez & Marsal warns that tougher rules must be matched by stronger execution at the rockface.

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