Head Office:
146, Patliputra ColonyPatna- 800013 (BIHAR) Phone: +91 0612 2266826/2270126Fax: +91 612 2266167
Works & Office:
Vill- LaikdihPo- ChirkundaDhanbad- 828202 (JHARKHAND) Phone: +91 9334092635Fax: +91 6540 272480
Regional Office:
Chamber 4B, 4th Floor, 4 Government Place North Opposite Raj Bhawan-Kolkata 700001 (WB)