Full Capabilities

Investigative Services

Surveillance, domestic, corporate, SIU, background, witness, locate and attorney support services — all personally managed by an investigator with more than 31 years in the field.

Surveillance Services

Domestic Investigations

Corporate & SIU Investigations

Background & Locate Services

Attorney & Witness Support

Surveillance Services

Surveillance has been the foundation of NorthStar for over three decades. Every assignment is conducted with patience, planning, and experience — not simply logging hours.

NorthStar Investigation Service — insurance-claims
NorthStar Investigation Service — domestic

Domestic Investigations

Discreet investigations for individuals seeking answers to sensitive personal matters — handled with complete confidentiality.

Corporate & SIU Investigations

Helping businesses protect their assets, employees, and reputation — and supporting insurance carriers’ Special Investigation Units.

NorthStar Investigation Service — corporate
NorthStar Investigation Service — background-check

Background & Locate Services

When someone — or something — needs to be found or verified: tailored research for businesses, attorneys, and individuals.

Attorney & Witness Support

Supporting attorneys from pre-suit through trial preparation with evidence that holds up.

NorthStar Investigation Service — attorney-evidence
Investigator Training

Mentoring for Working Investigators

With more than 31 years of surveillance experience in New York and Florida, NorthStar also provides one-on-one mentoring, field training and virtual coaching.

Confidential Consultation

Ready to start a confidential case?

Tell us what you need documented. Every inquiry is handled personally and kept strictly confidential.