cloud4mobile has a repository of Digital Certificates. Digital certificates from the repository can be installed in devices through a Certificate Installation Profile (Android Enterprise). A certificate installed in a device can, among other applications, be used to connect to a Wi-Fi network, through the WiFi Configuration Profile (Android Enterprise).
Digital certificates can be added to the repository through the Management Console:
Video Add Certificate to repository
Certificates that have a private key (Identities) will require entry of the certificate password to be added.
Once the environment certificates are added, the Certificate Installation Profiles (Android Enterprise) can be created: