Tenders for Annual Comprehensive Maintenance And Servicing Of Analogue Addressable Type Fire-detection And Alarm System Within The Premises Of Nandan, Rabindra Sadan, Sisir Mancha, Bangla Academy, Natya Academy, Charukala And Gaganendra, Kic Building Wbpwd/ee-wked/niq-02/2025-26 2nd Call
