About Sirois Investigative Agency

SIA is a full service private detective agency led by CEO Jennifer Sirois. Ms Sirois is a retired Army Lieutenant Colonel with decades of military intelligence expertise. SIA provides clients with actionable intelligence reports for; financial, due diligence, fraud, discrimination and harassment investigations, plus, locates & interviews.

Products & Services

SIA supports attorney clients with a suite of investigative services as described above. SIA routinely conducts nationwide and world wide investigations. When on the ground investigations are required outside the tri-state area (NJ, PA, DE), SIA calls on any one of its 500 associates.