Grievance officer
How to escalate a complaint and who is responsible for resolving it.
Write to the Grievance Officer, Black Diamond Realty, A1/21 SSB Sarani, Bidhannagar, Durgapur 713212, or email info@blackdiamondrealty.in with “Grievance” in the subject line.
What happens next
- We acknowledge within 48 hours.
- We investigate.
- We give you a written outcome within fifteen working days.
