Had a pleasant phone screen with the recruiter, followed by him sending additional information on the role and my response reiterating my background and interest. After that, no response from him after 2 e-mails and a voice mail requesting an update. Regardless if I am the right candidate or not, have the common courtesy to respond and let candidates know the outcome. Not very professional for a firm the claims "relationships are the cornerstone of our business". I would expect more from a firm that specializes in HR professionals.