Eskom
- South African electricity supply company.
- http://www.eskom.co.za/

Deulco Investments
- Aims to become a global producer and supplier of choice of high quality biodiesel.
- http://www.deulco.co.za/

Natal Solvent Recovery
- Recovers solvents which can be efficiently restored.
- http://www.nsolvent.co.za/

Allied Technologies Limited
- Researches and develops technologies that converge telecommunications, multi-media, information technology, and electronics.
- http://www.altech.co.za/

City Heat Geysers
- Manufacturers, wholesalers & repairs of a wide range of industrial & domestic geysers, tea urns and safety trays.
- http://www.geysers.co.za/

Easigas Southern Africa
- LPG suppliers to domestic and industrial customers.
- http://www.shellgas.co.za/

Aqua Load Testing Services
- Manufactures water bags and provides a safe load test service.
- http://www.aquaload.co.za/

Independent Fire Protection Systems
- Design, supply and installation of fire protection systems.
- http://www.ifps.co.za/

Air Supreme
- Servicing and supply of air compressors and compressed air products throughout Southern Africa.
- http://www.airsupreme.co.za/

Enerweb
- Provides on-line access to customer metering information, billing configuration and management.
- http://www.enerweb.co.za/

Ultrascan Inspection
- Marine and industrial non destructive testing and flaw detection service.
- http://www.ultrascan.co.za/

Harveys Fibreglass
- Wholesalers of raw materials including polyester resins from Cray Valley.
- http://www.harveysfibreglass.co.za/

Tungsten Design
- Exhibition and launch company specialising in modular, portable, structural and free/custom built stands. Flash site.
- http://www.designsa.com

KG Electric
- Installers, designers and distributors for solar electric systems.
- http://www.kgelectric.co.za

Thermax Infrared
- Thermax specializes in infra red thermography, as a non-contact temperature measurement technique.
- http://www.thermax-infrared.com/

Sappi Ltd
- International paper, fibres, and timber industries. Based in Johannesburg.
- http://www.sappi.com/

Cronimet
- International recyclers of stainless steel scrap and traders of ferro alloys and primary metals.
- http://www.cronimet.co.za/