The
National Institute For The Prevention Of Workplace Violence
MARYLAND
Advanced
Information Research
11403 Cronridge Drive, Suite 232
Owings Mills, MD 21117
800-469-4473 Dlanders@air-prehire.com Global
Investigative Services, Inc. 1109
Spring Street, Suite 401
Silver
Spring, MD 20910
www.gispi.com 301-589-0088
