Private Investigation

Professional, Discreet, Court-Ready Evidence

Surveillance is a core investigative service offered by Red Onion Investigations. We provide covert, legally compliant, and results-driven surveillance designed to deliver clear, actionable evidence for clients who need the truth documented accurately

  • Covert Vehicle-Based following to document movements, stops or interactions.

    Ideal for:
    Custody exchanges, workplace monitoring, residential activity, and pattern of life documentation.

  • Fixed Position observation from a concealed vantage point.

    Ideal for: Custody exchanges, workplace monitoring, residential activity, and pattern of life monitoring

  • Close range observation in public spaces for clear court ready evidence.

    Ideal for: Close observation when vehicle surveillance isn’t possible.

Investigative Services