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Professional Private Investigative Services in Connecticut
Connecticut Investigative Services has established itself as a premier investigative agency serving Connecticut and beyond. With over three decades of experience, our team comprises former law enforcement detectives who bring unparalleled expertise to every case. We maintain an A+ rating with the Better Business Bureau, reflecting our commitment to ethical practices and client satisfaction. Our investigators combine law enforcement training with private sector knowledge to deliver actionable results. We utilize cutting-edge technology and traditional investigative methods to tackle complex cases.

Our reputation as one of Connecticut's top investigative firms has been consistently recognized by the Connecticut Law Tribune. We serve a diverse clientele including law firms, corporations, and private individuals. Our focus remains on delivering discreet, thorough, and legally compliant investigations. With a nationwide network and local expertise, we provide tailored solutions to meet specific investigative needs. Our proven track record demonstrates our ability to resolve even the most challenging cases.
Services
Surveillance Investigations Pre-Employment Screenings Civil Investigations Criminal Investigations Insurance Fraud Investigations Corporate Investigations Document Retrieval Background Checks
Details
  • Year established: 1995
Highlights and features
  • 30+ years of investigative experience with former law enforcement professionals
  • Maintain A+ Better Business Bureau rating for ethical business practices
  • Utilize advanced surveillance technology combined with traditional detective methods
  • Serve clients statewide with nationwide investigative capabilities
  • Recognized as top investigative agency by Connecticut Law Tribune readers
Associations and certifications
  • Better Business Bureau (BBB)
What people say
Lightning fast response Dead on accuracy Highly recommended Fantastic investigator Professional and impressive
Services
Surveillance Investigations
Our investigators employ advanced surveillance equipment including GPS tracking and hidden cameras to document activities. This service helps resolve insurance fraud claims, monitor suspicious behavior, and gather evidence for legal proceedings. With experienced professionals and specialized vehicles, we ensure discreet and reliable documentation tailored to client needs.
Civil Investigations
We provide comprehensive evidence collection for civil litigation including witness interviews and background checks. Our investigators assist with personal injury cases, family law matters, and asset verification. With courtroom testimony experience, we deliver legally admissible evidence that strengthens civil case outcomes for attorneys and clients.
Criminal Investigations
Our former police detectives offer expert investigation services for criminal defense cases. We conduct independent evidence gathering, witness verification, and case preparation assistance. With understanding of prosecution tactics, we help level the playing field for defendants seeking fair legal representation.
Insurance Fraud Investigations
Specialized investigations help insurers combat fraudulent claims through activity checks and public records analysis. Our services include surveillance operations, claims history verification, and expert testimony. With industry-specific expertise in medical malpractice and workers' compensation cases, we help minimize financial losses for insurance providers.
Corporate Investigations
We assist businesses with internal theft investigations and loss prevention strategies. Our services include undercover operations, employee misconduct investigations, and policy compliance checks. With experienced former law enforcement professionals, we help protect company assets while maintaining operational integrity.
People
Mark J. MacDaniel
Founder & Owner
With over 30 years of investigative experience, Mark is a former police detective who established Connecticut Investigative Services to provide expert investigative solutions. His background combines law enforcement expertise with private sector knowledge to deliver effective client outcomes.
Questions
What types of cases does Connecticut Investigative Services handle?
We handle civil and criminal investigations, insurance fraud cases, corporate loss prevention, surveillance operations, and pre-employment background checks for clients across Connecticut and nationally.
Are your investigators licensed and insured?
All our investigators are licensed and bonded in Connecticut with agency license number A2288. We maintain professional liability insurance to protect our clients.
How quickly can you start an investigation?
We typically begin investigations within 24 hours of engagement. Our team provides prompt responses to initial inquiries and offers same-day consultations when possible.
Do you offer services outside Connecticut?
While based in Connecticut, we have a nationwide network of investigators to handle cases across the United States through coordinated operations and local resources.
Can you testify in court if needed?
Our investigators have extensive courtroom experience and regularly provide testimony in both state and federal courts to support the evidence we collect.
How do you ensure investigation confidentiality?
We maintain strict confidentiality through secure communication channels, discreet surveillance methods, and limited case team access to protect sensitive information throughout investigations.
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