[keycloak-user] Looking for a company with expertise with keycloak

We have been using Keycloak and the User Storage Federation functionality on a small scale with good results. Now we would like to implement Keycloak's Identity Broker and User Storage Federation functionality with 50 institutions. These institutions have a variety of IDPs such as SAML, Shibboleth, CAS, LDAP, AD etc. Does anyone have good recommendations for companies that have experience with implementing Keycloak and the Identity Broker functionality? Rick