Corporate Intelligence

Protect your business with discreet corporate investigative services that expose risk, fraud, and misconduct at every level.
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Dealing with theft, fraud, or internal misconduct? Tristar provides discreet investigations and actionable intelligence to protect your company’s reputation, assets, and bottom line.

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Unsure if your partner is being faithful? Our licensed investigators provide discreet, confidential support to uncover the truth. Get clarity and peace of mind today.

Investigating Corporate Security Risks in the Workplace

Corporate risks from insider threats and fraud to weak due diligence can quietly endanger a company’s future. Tristar’s licensed investigators provide comprehensive corporate security services to uncover vulnerabilities, detect misconduct, and deliver actionable intelligence. By identifying issues early, businesses can safeguard assets, reduce exposure to fraud, and maintain a strong competitive position.
Our corporate investigative services include background checks, internal fraud investigations, competitive intelligence, and detailed reports that can be used by executives, HR teams, insurers, or attorneys. Every case is conducted discreetly, ensuring sensitive information remains protected while delivering verifiable findings you can act on with confidence.
Trusted Corporate Intelligence Expertise

With 40 years of experience, Tristar delivers reliable corporate security services that protect businesses from fraud, insider threats, and hidden risks.

Clear, Actionable Intelligence

We provide comprehensive findings, including background reports, competitive research, and documentation that help organizations make confident, informed decisions.

Relied on by Executives & Legal Teams

Across California, attorneys, corporations, and HR professionals depend on our corporate investigative services to safeguard their companies and ensure long-term stability.

Benefits of Corporate Security Services
Effective corporate investigative services give companies the insight needed to make informed decisions, reduce fraud, and protect their future. At Tristar, our discreet approach delivers clarity while safeguarding your reputation.
Why Business Investigations Are Essential
Corporate fraud, poor due diligence, or missed red flags can lead to devastating financial and reputational losses. Our corporate protection and investigative services discreetly identify risks, whether from employees, vendors, or competitors. With reliable corporate surveillance services and business intelligence, companies gain the clarity to make better decisions, protect assets, and ensure long-term success.
How We Conduct Corporate Security Investigations
At Tristar, every corporate security investigation is approached with precision, discretion, and professionalism. Using advanced research methods, background analysis, and strategic intelligence gathering, we deliver findings that are reliable, actionable, and tailored to corporate needs.
We conduct all investigations under strict ethical and legal standards, ensuring confidentiality while protecting your company’s reputation and sensitive information.
Our investigators compile evidence through business background checks, competitor analysis, and corporate due diligence. Findings include detailed documentation that helps executives and legal teams make informed decisions.
From corporate protection services to internal fraud detection, each case is customized. We focus on the most relevant areas of partners, vendors, or employees to provide the most effective results for your business.
What people are saying
Frequently Asked Questions
What are corporate security services?
Corporate security services include background investigations, internal fraud detection, competitive research, and corporate protection services that safeguard businesses from risks and vulnerabilities.
Corporate investigative services provide businesses with reliable intelligence to prevent fraud, protect assets, and make informed decisions when dealing with employees, partners, or competitors.
Corporate intelligence firms like Tristar deliver in-depth research, due diligence, and market insights that help companies assess risks, avoid costly mistakes, and maintain a competitive advantage.
Our corporate intelligence services cover due diligence investigations, competitor monitoring, internal loss prevention, and reporting designed to support executives, attorneys, and HR teams.
Corporate theft investigations are valuable in industries such as retail, manufacturing, logistics, hospitality, and healthcare. Any business facing repeated losses, fraud, or employee stealing from company resources can benefit.
Yes. Our corporate surveillance services are conducted ethically and in compliance with all applicable laws, ensuring findings are admissible and actionable.
Executives, HR departments, and attorneys frequently use corporate protection and investigative services to verify partnerships, detect misconduct, and safeguard long-term business interests.
Industries such as finance, healthcare, manufacturing, and technology face high risks from fraud, insider threats, and competitive pressures. These sectors, along with legal and corporate firms, often rely on corporate security services to protect their operations and maintain compliance.