CWU wants Telkom boss removed, threatens ‘mother of all strikes’ March 30, 2015 Amplats 'leaning to' a listing of Union and Rustenburg assets rather than selling them General Numsa to challenge Eskom SMS dismissalsPosted by admin Fin24 reports that the National Union of Metalworkers of SA (Numsa) said on Friday that it would challenge power utility Eskom on its decision to fire 1,000 workers at its Medupi construction site by SMS. Source: Latest News