Cosine Developments

Cosine Developments was established in 1997, to manufacture emergency lighting components and fluorescent lamp inverters. Our innovative products have made us trusted market leaders with a client base that includes most of South Africa's electrical wholesalers, manufacturers and lighting companies. We have also supplied products for many projects in the SADC region (Botswana, Zimbabwe etc).

We carry a comprehensive list of cost-effective products specifically designed to satisfy most industrial and commercial requirements, including those of the construction, engineering, transportation and mining industries.

Our research and development capabilities also allows us to design new products or to customise current products for foreign markets and our units can be easily installed into most existing light fittings.

All our products meet the South African Bureau of Standards in terms of design, performance, reliability and safety. We are also in the process of attaining our ISO9001:2000 qualification.