Ok, big shit found in the game files
http://sto-forum.perfectworld.com/showpost.php?p=8404331&postcount=177Defs/Classes/Bridge_Officer_Romulan_Eng_Holo.Class.Ms
Defs/Classes/Bridge_Officer_Romulan_Engineer.Class.Ms
Defs/Classes/Bridge_Officer_Romulan_Sci_Holo.Class.Ms
Defs/Classes/Bridge_Officer_Romulan_Science.Class.Ms
Defs/Classes/Bridge_Officer_Romulan_Tac_Holo.Class.Ms
Defs/Classes/Bridge_Officer_Romulan_Tactical.Class.Ms
as well as class selection icons
I also found textures for Character Creation
Species_Icons_Player_Romulan_Reman_M.wtex
Species_Icons_Player_Romulan_Romulan_M.wtex
Species_Icons_Player_Romulan_Romulan_F.wtex
Faction Select
Choose_Faction_Romulan.wtex
If don't believe me, just open the "StartrekClient.manifest" file under "Star Trek Online\Live\.patch" with a text editor and search for them.