Psi

Psi is listed under the Public Relations Counselors category (which is under the following categories: Professional Services -> Public Relations Services). They are listed as being a B2B (business to business) company. Psi was founded in 2003. They are located at 607 14th St Nw # 500 in Washington, Washington DC.
Mobile and regular directions can be viewed below as well as their phone number, ratings, website (when listed).