Vetting reputation firms is tricky because most overpromise and underdeliver....

https://wiki-book.win/index.php/Does_Suppression_Mean_You_Have_to_Publish_Lots_of_New_Pages%3F_The_Truth_About_ORM_Strategy

Vetting reputation firms is tricky because most overpromise and underdeliver. Before signing, demand clarity on the difference between content removal and simple search suppression