Welcome
D.H. Stark Investigation is a licensed , bonded and insured
Private Investigation Agency located outside the City of
Sunbury in Rockefeller Township, Northumberland County
PA.

Our agency serves individuals, businesses, corporations,
insurance companies and attorneys throughout Central
Pennsylvania.

We offer rates far more reasonable than most other
investigative agencies.
Discreet, Confidential
Professional Investigations
Allow our professional,  highly trained staff to assist you in
all of your investigative needs.  A full list of the services we
offer can be found on this site.
D.H. STARK
INVESTIGATIONS