NLC Workers Progressive Union
Thozhilalar Munnetra Sangam, Padaithurai Udaithozhirsalai (OCF Avadi) represents the working class of OCF Avadi working under Ministry of Defence is affiliated with National Progressive Defence Employees Federation (NPDEF) & Labour Progressive Federation (LPF). It is recognised by Ministry of Defence, Government of India and represents at Various forums like Joint Consultative Machinary (JCM ), Works Committee Local Productivity Council ( LPC), Central Safety Council (CSC) and Estate Coordination Committee ( ECC)etc. Trade unions in India
Labour Progressive Federation
Mining trade unions
Mining in India