Tridentity Services strives to be the best Dallas Private Investigator, Mobile Notary, and Identity Verification company in the industry. Tridentity Services, private investigators Dallas promises to provide excellence in service to it's clients by always operating in the best practices


PI Lic.#A07340301   


Private Investigation

Personal Protection Officers

Mobile Notary Public

Identity Verification Services

Process Service 

Security Audits

Private Security Services

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Activities Checks

If you suspect people around you of being dishonest about their activities or whereabouts, activity checks is a quick and straightforward solution that can put your suspicions to rest or spur you to further action. Tridentity Services with our highly experience Private Investigators provide a variety of surveillance services for clients in Houston, Dallas-Fort Worth, Texas, and the United States. An activity check can discover what activities are a part of a person’s routine. When suspecting a friend, family member, coworker or employee of taking part in regular illicit activities, an activity check is a place to start.

An activity check is a surveillance conducted during a short period, such as a day or a few hours. Activity checks can include photographs, video surveillance, verbal and written communication. When suspicions arise about a person’s activities during a particular timeframe, such as when you are at work or when you are out to lunch. Ash Investigations Private Investigators will conduct a discreet neighborhood canvas to check on the person’s whereabouts and actions determining whom they are communicating with, what they are doing and with whom they are meeting.


With these preliminary surveillance services, you can check in on a spouse you suspect is having an affair, see who your children are meeting with, or see if coworkers or employees are behaving responsibly and use the results of the activity check to decide whether further surveillance is needed or action taken. Ash Investigations puts their years of Private Investigator experience into every inquiry; whether, an activity check or a long-term investigation that experience works for you.