What does a Metal Worker and Plastic Worker, All Other do?

All metal workers and plastic workers not listed separately.

Semi-Skilled Worker at SFG Engineering Services in Saldanha 2 hours ago
transnet company wanted General worker's and Drivers code 10-14 at Transnet Pty Ltd in Johannesburg & Pretoria 9 hours ago
transnet company wanted General worker's and Driver's code 10-14 at Transnet Pty Ltd in Johannesburg 9 hours ago
transnet company wanted General worker's and Drivers code 10-14 at Transnet Pty Ltd in JHB - Sandton 9 hours ago
transnet company wanted general worker's and Driver's at Transnet Pty Ltd in Hendrina 9 hours ago
transnet company wanted General worker's and Driver's at Transnet Pty Ltd in Hazyview 9 hours ago
transnet company wanted General worker's and Drivers at Transnet Pty Ltd in Harrismith 10 hours ago
transnet company wanted general worker's and Drivers at Transnet Pty Ltd in Groblersdal 10 hours ago