Chemical Industry Supplier Registry
Clean Up South Africa
Consulting Engineers South Africa
ECSA – Engineering Council of South Africa
IMESA (Institute of Municipal Engineering of Southern Africa)
Plastics Convertors Association of South Africa
Plastics SA
POLYCO - Promoting the recycling of Polyolefins in South Africa
Polymer Hot and Cold Technology Association
Promech Publishing cc
SAICE - The South African Institute of Civil Engineering
SAVA - Southern African Vinyls Association
The South African Federation of Civil Engineering Contractors
The South African Institute of Mechanical Engineering