Given the increase of fraudulent activities in business, due in large part to new technologies and platforms, access to an experienced fraud investigation team is critical. In fact, managing risk and vulnerabilities that come from corruption, fraud, and other threats are becoming a basic business requirement. We help clients manage legal, financial, and corporate investigations, as well as civil and criminal defense, family law cases, insurance claims, missing persons investigations, and more. For over 20 years, we have developed and executed complex investigations in the United States and abroad, providing services to clients in these primary concern areas.
Our legal support team uses strategic research and information-gathering to help attorneys create a stronger case, support a theory, or provide integral details used in court, mediation, or negotiations.
As a full service corporate investigations firm, we help public and private corporations, as well as small and medium sized businesses succeed at protecting their assets, people, interests, and reputation.
Our security services include all aspects of threat management, physical security, technical security, operational security, security design and engineering, countermeasures, information security and more.
“Prompt turnaround, quality investigations, and diligent communication are qualities that have enabled us to work with some of the largest law firms, insurance companies, and Fortune 500 companies in the world.”
Tom Graybill, CEO of Landmark Investigations
Our multi-disciplinary team of investigators, researchers and experts provide prompt turnaround and ongoing communication—delivering the facts needed to make make educated claims decisions.
Our experienced forensic consultants and SIU experts analyze data, evidence, and digital technology to help companies detect fraud, identify liable parties, mitigate risk, and recover losses.
For companies involved with IPOs, joint ventures, mergers, acquisitions, or partnerships deals, our investigators can help you find past dealings and behaviors which may hurt the future of your business.
Landmark Investigations is a full service private investigation agency licensed by the state of California and fully insured. Headquartered in Corona Del Mar with a second location in Los Angeles, we serve the needs of private clients, corporations, legal professionals, and insurance companies. The results of a well-planned investigation can put your suspicions to rest and restore your peace of mind.
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Our investigators are experts in conducting surveillance for legal counsel in support of litigation. They know nothing drives the point better than high definition video evidence.
We specialize in investigating the backgrounds of prospective executives, employees, and board members to help protect your investment, name and brand, and your future.
Our criminal defense investigators can validate law enforcement work, and are exceptionally proficient at gathering new sources of information, important evidence, and witnesses.
Our investigators work alongside businesses and attorneys on suspected fraudulent claims to effectively identify and reveal inconsistencies necessary to resolving these cases.
Our domestic investigators consult with attorneys to identify and collect the necessary evidence to prove a given case in all aspects of family law and other domestic legal proceedings.
Our primary objective is to present our clients with the information they need to make confident, well-informed decisions. We have saved millions of dollars for our clients using our unrivaled experience, professionalism, and steadfast commitment to producing results.
We deliver the answers you deserve.
Read the latest news, press, and updates for Landmark Investigations.
Investigation conducted by Landmark Investigations helps Monster Energy win $175 million in fees and royalties in largest-ever trademark award ruling
Tom Graybill of Landmark Investigations was recently elected to the Board of Directors of the California Association of Licensed Investigators (C.A.L.I.)
Tom Graybill of Landmark Investigations earns his Certified Fraud Examiner (CFE) credential and joins the Association of Certified Fraud Examiners (ACFE)
We partner with the most reputable data source providers in the industry to power our background checks. This ensures that our clients receive the most accurate and up-to-date information available for their case.
