South Eastern Coalfields Limited is the largest coal producing company in India. The coal fields is located at Bilaspur in Chhattisgarh.
The company is under the control of Coal India Limited. SECL has been making profits since its inception.
Contact: South Eastern Coalfields Limited
SECL Bhawan, Seepat Road,
Post Box No. 60, Bilaspur Pin - 495006
Chhattisgarh
EPABX NO: (07752) 246376, 246380
Web : http://www.secl.nic.in/