Founded in January 1995 in Cape Town, and serving a diverse range of industries from steel fabricators to biodiesel manufacturers, bottling plants, boat builders, aquaculture farmers, waste water management companies and more; GSI have more than a decade of design and supply experience in their field. We have grown, considerably and continue to innovate and refine our processes and productivity year on year. We have won numerous awards, conform to ISO 9000 and US FDA standards and ship to clients all over the world. We aim to be the biggest supplier of soft-cut components in South Africa.

Isotherm Thermal Insulation manufacture environmentally friendly insulation products for roofs, water pipes and geysers. Visit for installers and enquiries.

RJ SOUTHEY, founded in 1939, originally to offer an industrial painting service to the mines and to heavy industry, has now become the largest industrial painting and thermal insulation contracting company in Southern Africa.