Process engineering and equipment
http://www.protherm.co.zaCivil and structural engineering consultants.
http://www.psengineers.za.netNoise, Fluid Dynamics, aeronautical , mechanical, engineering and product development.
http://www.psirec.tkWe specialize in filtration processes and systems of various products, including water, wine, dairy, air.
http://www.qualityfiltrations.comReliability and maintainability technologies.
http://www.rmtech.co.za3D printing bureau.
http://www.rapidprototypes.co.zaSpecialists in consulting engineers, project managers, management team.
http://www.rsv.co.zaConsulting, design and drawing for civil engineering and building construction.
http://www.rbd.co.zaRisk Engineering Services is a South African based company specialising in applications of engineering methodologies to risk management
http://www.riskengservices.co.zaInnately consulting on fibre and reinforced plastic engineering and project quality.
http://www.savek.co.za