CESA has been in existence for over 65 years and has a diverse member base across a broad spectrum of company sizes and ownership profiles, from both a race and gender perspective. The CESA membership base is made up of companies that are wholly locally owned and operated as well as some that are locally operated but owned by multi-national groups. Member companies offer consulting engineering services that include a comprehensive range of planning, design and project delivery services across all engineering disciplines including Civil, Structural, Mechanical, Electrical, Industrial and Mining etc.