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About our Investigator  Meet the Business Owner

Iyad Sadi, CPI, has accumulated 29 years of experience working closely with the public, cultivating skills in client interactions and adeptly assessing suspects. He holds a Master Detective in Private Investigations diploma from the California Detective School, accredited by the Bureau for Private Education - State of California, and a Degree in Criminal Justice diploma from the Texas Education Department, with a comprehensive 12-year background as a private investigator. Currently serving as the CEO of BIS Investigation Services, Iyad embarked on his investigative career in 2008, undergoing training under the guidance of John H. Dietz, the former Assistant Regional Inspector of the Internal Security Division, IRS. as a Special Agent with the Federal Bureau of Narcotics and Dangerous Drugs. Iyad has proven to be a valuable asset in various key investigations for the Federal Bureau of Investigation (FBI). BIS Investigation Services is fully licensed, insured, bonded, and registered throughout the state of Texas. When the need arises for a Private Investigator, do not hesitate to contact BIS Investigations. Our commitment is unwavering in uncovering all the facts to provide the answers you seek.



99 Cheek Sparger Rd

Colleyville, TX 76034

Office (817) 891-4586

Copyright © 2015. Best Investigation Services

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