Bridging the information gap to provide our clients with the facts, the expertise, and the analysis they need to make informed decisions.

Who We Are

At Greystone, we have gathered subject-matter-experts with years of experience in their respective fields. Leveraging our combined experience in internal fraud and corporate investigations, “Big Four” accounting firm experience, law enforcement, forensic accounting, compliance audits and insurance fraud matters, Greystone can provide clients with a broad array of cost effective investigative and consulting services. Our mission statement is this: “Greystone will gather and analyze the facts our clients require to make informed decisions.” We approach every engagement with this mission in mind.

Business Intelligence Services

Our professionals will gather intelligence regarding individuals and entities to provide management with detailed information concerning prospective partners, competitors and investors by utilizing public source and proprietary databases, personal data verification, interview and other investigative techniques.

Litigation Support

In addition to sorting out complicated financial transactions, putting them in a format a jury can understand and providing Expert Witness testimony, we also have the resources and experience to locate and interview witnesses, conduct background investigations on opposing parties, prospective clients, jurors, witnesses and related parties and entities. 


Fraud Risk Assessments

Our professionals leverage years of experience investigating fraud matters to conduct fraud risk assessments for management which point out weaknesses and vulnerabilities within the organization’s financial management systems and internal controls


Forensic Accounting

Our team consisting of former FBI agents, Certified Public Accountants, Certified Fraud Examiners and Private Investigators has the experience, understanding and investigative abilities to unravel the most complex fraud schemes.


Internal Corporate Investigations

In addition to our local investigative staff, Greystone Advisory Group is a member of a national group of former FBI Agents who have the requisite knowledge, expertise and sensitivity necessary to investigate internal corporate matters.