13/07/1992
Kolkata, West Bengal - 700071 Tel: 033-22826815, 22826818, 22826899 Fax: 033-22314193
Niche Technologies Pvt. Ltd. 7th Floor, Room No.7A & 7B, 3A, Auckland Place, Kolkata,700017,West Bengal Tel: 033-22806616 Fax: 22806619
[email protected]
www.occl.co.in
BSE
As of June 2026, 26.63% is owned by Indian Promoters and 73.36% by Public.
BOOK CLOSURE FOR AGM 2026 FROM 4TH AUGUST 2026 TO 10TH AUGUST 2026 (BOTH DA
Submission of Annual Report 2026 under Reg 34(1)
Notice of AGM 2026
