Tony Vain Investigations is trusted by attorneys, corporations, and private clients for one reason—results. With over 25 years of experience, our agency is built on delivering accurate, court-admissible evidence without delays or unnecessary expense.
Our approach is direct and strategy-driven. From the initial consultation, we develop a plan focused on your specific objectives, whether that involves discreet surveillance, corporate due diligence, or complex legal support. We routinely assist clients across Marin County and neighboring areas like San Francisco, delivering results that hold up in court.
Clients choose our team because we operate efficiently, communicate clearly, and produce results that stand up in legal proceedings.
Corporate Risk & Threat Assessment Services
In today’s corporate environment, workplace safety and risk management are critical—especially during sensitive personnel actions. Tony Vain Investigations partners with Marin County businesses, HR departments, and property managers to reduce risk during high-stakes situations.
We provide both rapid-response and ongoing protective services for corporate clients managing volatile scenarios, including executive terminations and internal disputes.
Our Corporate Risk Services Include:
Termination Standby
A discreet or visible investigative presence during employee termination to deter immediate aggression and maintain control of the environment.
Post-Termination Surveillance
Monitoring former employees following dismissal to identify potential retaliation, stalking behavior, or unauthorized return attempts.
Roving Patrols & Executive Protection
Ongoing surveillance and protective presence for office locations, executives, and residential properties when credible threats exist.
We offer both emergency deployment and long-term service agreements, allowing your business to maintain stability and security without disruption.
We provide investigative services throughout California. You may also be interested in:
Private Investigator San Francisco
Private Investigator Redwood City
Private Investigator Belmont & San Carlos
Frequently Asked Questions – Private Investigator Marin County
How quickly can an investigation begin in Marin County?
Most cases begin within 24–48 hours after your consultation. Our investigators are active throughout Marin County and can deploy quickly to secure time-sensitive evidence.
Do you handle security during employee terminations?
Yes. We provide on-site investigative presence during terminations and follow-up surveillance when necessary to reduce the risk of retaliation or workplace incidents.
Do you have a local office in Marin County?
We operate from our Bay Area headquarters in Menlo Park, which allows us to respond quickly while maintaining client confidentiality outside the immediate Marin area.
What types of investigations do you handle?
We handle surveillance, infidelity cases, asset searches, corporate investigations, and legal support. Our services are tailored for high-discretion cases involving private individuals, attorneys, and businesses.
Is your evidence admissible in court?
Yes. All evidence is collected in compliance with California law and is suitable for use in legal proceedings, including Marin County Superior Court.
Are your investigations confidential?
Yes. We maintain strict confidentiality in every case. All client information and investigative findings are handled with the highest level of discretion.