Experience, perspective, and a clear purpose.
Meet Ryan Grayson and the investigative approach behind International Specialized Investigations.
Experience grounded in investigative work.
Ryan Grayson has been a licensed private investigator since 2012 and brings more than 20 years of investigative experience. His specialties include criminal defense and Spanish-speaking investigations. He works with attorneys, businesses, and private clients to develop facts, assess inconsistencies, and organize information for the next decision.
Ryan has operated as an investigator in Mexico for more than 20 years. Having lived and worked there, he brings firsthand knowledge of local practices, language, and the practical realities of cross-border matters. He is fluent in English and Spanish and is the current and founding president of the Texas Professional Investigators Association.
An approach shaped by the assignment
Each case calls for a different balance of fieldwork, research, interviewing, and language skills. We begin with the question rather than assuming surveillance or a database search will resolve every concern. A written scope helps connect the work to the client’s decision and the available resources.
A factual report should make it possible to understand how a finding was reached. Our approach emphasizes source identification, clear timelines, and a distinction between direct observations, witness statements, and information still requiring verification. We discuss limitations rather than promising a predetermined result.
Get the facts you need to move forward.
Tell us the location, the question, and your deadline. We will discuss the scope, availability, and reporting before work begins.