JBoss Fuse 6.2 comes with RBAC out of the box, so you can configure roles, and map that to operations. The operations is mapped to JMX, which essentially is what the Fuse CLI shell (karaf shell) and web console (hawtio) etc is using.
You may need to configure this per company and per container if company A can only operation on container A, and so on.
I cannot find info/download for JBoss Fuse 6.2
Is it production or development version ?
Where or when can I download it ?
JBoss Fuse 6.2 is not released yet. It is being released later this summer 2015.
When that happens we surely will announce this release.
JBoss Fuse 6.2 has now been released and you can download it from the jboss fuse web site.