Here are some sites prospective clients may find helpful:
EMPLOYMENT MATTERS
Equal Employment Opportunity Commission (EEOC) http://www.eeoc.gov/
Merit Systems Protection Board (MSPB) http://mspb.gov/
Office of Special Counsel http://osc.gov/
Office of Personnel Management http://www.opm.gov/
Department of Labor http://www.dol.gov/
Federal Salary Tables https://www.opm.gov/oca/indexsalarytables.asp
Office of Management and Budget http://www.whitehouse.gov/omb/
FOIA MATTERS
FOIA Reference Guide http://www.justice.gov/oip/04_3.html
Reporter's Committee FOIA Resources http://www.rcfp.org/foia/
FCA Matters
Office of Government Ethics http://www.usoge.gov/
GENERAL LEGAL RESEARCH
Library of Congress Research Help http://www.loc.gov/law/help/guide.php
Find Law http://www.findlaw.com/
U.S. Courts http://www.uscourts.gov/Home.aspx
Westlaw http://www.westlaw.com/