About Detect-One
Private Investigation and Security experience for over 25 years.
Since
2012
Our Story
Private Investigation Services
Detect-One, LLC is a private investigation company, located in Delaware County, just outside of Philadelphia, Pennsylvania that provides a professional, cost-effective resolution to matters requiring documentation, information and investigation. An experienced licensed private investigator can help you with various services including:
Mr. Derrick Thomas, owner and principal, is a licensed, bonded and insured private investigator covering Pennsylvania with more than 25 years of experience in law enforcement. Detect-one, LLC has been specializing in general investigations Insurance investigations plus criminal and civil matters since 2012.
We are a company that provides services to law firms, insurance companies and private citizens. All case work is specifically designed for the individual case and the client needs. Our investigators are highly skilled, highly trained professionals who possess the highest ethical standards.
All investigations are investigated by appropriate means, including telephone calls, conferences, computer searches, interviews, interrogations, surveillance, review of written statement and documents, and research applicable local state and federal statutes and laws.
All of our clients information, cases, videos, photos, reports and any materials obtained on a case are strictly confidential. As the investigation progresses the client will receive periodic updates until the case is completed. Detect-one, LLC is built on a reputation of honesty reliability and integrity.
