top of page
bgImage

ABOUT US

Keith Christiansen

  • Licensed since 1973
  • National Association of Legal Investigators member
  • National Association of Professional Process Servers member
  • Licensed Private Detective Association of Massachusetts member
  • Investigator of the Year 2000 of ALDONYS

Sam Christiansen

  • Independently Licensed since 2018
  • Association of Licensed Detective of New York State member
  • National Association of Professional Process Servers member
  • Owner of CPLR Agency - Process servers

We also have professional relationships with private investigators across the state and country, allowing us to help you anywhere your investigation takes us.

Christiansen Investigations

Private Investigator Services

Licensed by the New York State Department of State Division of Licensing Services

bottom of page