: A valid Class III Digital Signature Certificate (DSC) issued by a licensed Certifying Authority in India is mandatory for login and bid submission. Support Contact
Open the folder and look for the executable file, typically named EProcClient_X_X_X.exe Crucial Step: Double-click the file to launch the client. A log file ( EprocClient.log Isro-eprocclient.zip Download
The client may only be visible after you log in with a vendor registration. Some tenders also use the common NIC (National Informatics Centre) e-procurement client – NIC_EPROC_CLIENT.zip . Check the tender document carefully; sometimes ISRO uses the central public procurement portal. : A valid Class III Digital Signature Certificate