Tender For providing of operation and maintenance of hvac system (heating, ventilation and air conditioning system) - repair and maintenance of ac plant ( both low side and high side) of old dtb for preparedness of haj operation 2026 at nscbi airport kolkata
Tender For corrigendum : providing of custom bid for services - annual maintenance contract of 25 kva cummins make dg sets installed at dimapur airport
Tender For providing of custom bid for services - operation, maintenance and facility management contract of airport system equipments installationsat porbandar airport, porbandar. (for 2 year period from 2025 to 2027)