NMDC - National Mineral Development Corporation (Chhattisgarh) • Chhattisgarh
Salary: As per Apprenticeship Act-1961 norms 14
NTPC - National Thermal Power Corporation Limited (Delhi) • Delhi
Salary: ₹50,000 /- ₹1,60,000/- PM 8
OIL - Oil India Limited (Arunachal Pradesh, Assam) • Arunachal Pradesh, Assam
Salary: ₹Grade III: ₹26,600 – 90,000 | Grade VII: ₹37,500 – 1,45,000 8