Multi-Net Systems

SSC Group has a strategic 31% interest in Multi-Net Systems (Pty) Ltd. “Multi-Net.”

Multi-Net is a specialist in ensuring safety and peace of mind through electronic fire detection systems, turn-key security and monitoring solutions from CCTV, access control and perimeter protection, Multi-Net also provides workplace environment solutions from air conditioning and air quality monitoring to crowd flow solutions.

Accreditations and Approvals
ASIB (The Automatic Sprinkler Inspection Bureau) Installer
Level 2 B-BBEE Compliant
CIDB Registration-7CE, 7GB,7ME,6EB
FDIA (Fire Dectection Installers Association)
ISO 9001, ISO 14001 & OSHAS 18001
NBCEI Registered
S.A.Q.C.C Fire & Gas

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Fire Detection & Gas Suppression

We specialise in the design, supply, installation, commissioning and maintenance of high sensitivity smoke detection, fire protection, fire detection and gas suppression systems.

Turnkey Solutions & CCTV

We install, maintain and supply a wide range of world leading CCTV products and accessories. MULTINET’s Directors have gained approximately 45 years of combined technical experience within the industry.
We have a highly qualified and motivated team supported by professional technical support.

Access Control & Security Systems

From sheek Glass executive turnstiles to industrial full height turnstiles, booms, card access control to biometrics, with trained technicians in many of the common products: Bosch, Impro, Softcon etc, we can provide the right solution.

HVAC Solutions

We provide and service a wide range of air-conditioning and ventilation services, specialising in Air-conditioning and Refrigeration systems, Ventilation Systems/chilled Water systems and Electrical/Systems.

Sprinkler Systems

All engineering and related work for sprinkler installations are carried out by our own engineering department. This service includes the service and maintenance of installed sprinkler systems.

Electrical Installations

We specialise in the complete supply and installation of a full range of electrical services to commercial, industrial and public developments. We also carry out routine maintenance to existing electrical installations.


Multi-Net is committed to providing their clients with a superior service in all aspects. Multi-Net have committed themselves to the upliftment of the local communities within their industry by being a primary job creator and providing training.

Multi-Net also

establishes and nurtures vibrant partnerships with their industry partners;
strives for quality and excellence in all they do;
provides a challenging and dynamic working environment in order to attract, develop, and retain specialised staff with experience and potential;
offers customers and clients top quality solutions and advice and strives to exceed their expectations;
adhere to all relevant Acts, Standards and Regulations


We have a 24-hour standby service that will attend to any emergency call-out.
Electronic fire detection systems
Electronic fire protection systems
Evacuation systems
Gas fire suppression systems
Sprinkler systems
CCTV installations
Intercom and nurse call systems
Access control systems
Security systems
Perimeter protection systems
HVAC systems
Air-conditioning systems
Electrical installations
Civil works
Building contractors
Electric fencing

Core competencies

Specialists in design, supply and maintenance of automatic fire protection, security and communication systems.

We have qualified, trained personnel with more than 30 years of experience in the installation of equipment as per the supplier and the client’s requirements.

Notable clients

  • Eskom (incl Kusile)
  • Orange Farm Mall
  • Exxaro
  • WBHO
  • National Department of Public Works
  • Goverment Printing Works
  • Sita
  • South African Post Office
  • SABC
  • Dimension Data
  • Vodacom
  • Group 5
  • BMW
  • Ro-AI Construction
  • Mall of Africa

Directors are
Fred Arendse
Chief Executive Officer: SSC Group
Chairman: Multinet Board

Refer to SIYAKHULA SONKE CORPORATION (PTY) LTD – “SSC” for full director profiles.

Johan Coetzee (Chief Executive Officer)

Johan obtained a National Higher Diploma in Electronic Engineering from the Pretoria Technikon, 1983. He worked as a Senior Technician for the Department of Public Works and as Head Technician for the Department of Local Government (1979–1993). Since 1993, he established himself as a business man of note and was founder of the Multi-Net Group of Companies, as well as co-founder of One Turn Trading 182 (Pty) Ltd.Under his leadership, the companies that he managed to date have grown to become distinguished enterprises in their respective fields of expertise.

Johan Smith (Managing Director)
Johan joined Multi-net Systems in 1998 as an electronic technician and worked his way up in the organization to a point where he was offered shares and directorship in the company. Johan is a natural entrepreneur and with his passion for business he took Multi-net Systems to the next level by specifically targeting the private sector. Johan proved himself as an excellent project manager and completed many projects successfully for high profile clients. Even though he is now part of managing a company Johan stands with both feet on the ground and you will often see him on site where he is in contact with his people to ensure the clients get the service they deserve.
Johan obtained a National Diploma in Electronic Engineering at Pretoria West Technical College in 1997 and a National Diploma in Project Management in 1999. He also received training in the USA on Edwards equipment.

Barend Faber (Director)

Barend obtained a National Diploma – T6 from the Technical College, Boksburg. He worked as Electrical Technician at Boksburg Municipality (1968–1983), as Technical Manager at Letaba Koop (1985–1990), and as Mechanical/ Electrical Director (1990–1996)- Lowin Air. Since 1996, Barend established himself as a business man at Multi-Net.

Contact Details
Johan Coetzee

Chief Executive Officer
Tel: (012) 379 1753
Fax: (012) 377 3105
Physical Address: 679 Van der Hoff Road, Pretoria-Gardens, 0082
Postal Address: PO Box 48561, Hercules, 0030