Criminal Defense Investigations
ACS Professional Investigations is available to:
- Carefully review police reports, witness statements, photographs, etc., and identify inconsistencies which may have been overlooked
- Conduct surveillance or record searches to collect evidence
- Conduct thorough background investigations on witnesses to establish or undermine their credibility
- Find leads for new evidence and people to interview
- Locate and re-interview witnesses to see if their previous statements have changed or to verify that they did not have anything else that motivated their statements
- Obtain notarized affidavits
- Review cell phone location data, SMS text messages, and social media activity
- Retrieve documents from the courts (e.g., prosecutor’s files, police files, homicide files, miscellaneous files, etc.)
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Why Choose ACS Professional Investigations
Excellence & Dedication in Investigative Services
Proven Expertise
Over 25 years of experience in various investigative services.
Award-Winning Team
Recognized as the Best Private Investigator in Detroit by Expertise.
Client-Centric Approach
Tailored solutions to meet the unique needs of each client.
Innovative Techniques
Utilizing advanced surveillance and investigative technologies.
Trusted Investigative Services Since 1995
Unlock the Truth with ACS Investigations
What We Do
Our Services Provided
Criminal Defense Investigations
At ACS Investigations, we provide essential support for criminal defense cases. Our
Child Custody Surveillance
ACS Investigations specializes in child custody surveillance to support your legal proceedings
Workers’ Compensation Investigations
Protect your business from fraudulent workers' compensation claims with investigations from ACS
Corporate Surveillance
Corporate surveillance by ACS Investigations helps businesses maintain integrity and protect their
Retail Surveillance
ACS Investigations offers specialized retail surveillance services to help businesses combat theft