Tender For operation and maintenance of hvac, enm, plant and machinery including dg sets, bio chemical sensor lab, auditorium and high containment facility and day to day maintenance of drdo guest house, officers and ngos transit facility at drde gwalior
Tender For corrigendum : provision of maintenance services to drdo officers and ngos transit facility, scientist hostel, drdo estate at raksha vihar and war memorial at dmsrde kanpur through watch and ward services