McGrath Investigative Services Email Us P.O. Box 1356 Seabrook, New Hampshire 03874 Phone: 603-394-7310 Fax: 603-394-7318

McGrath Investigative Services
Personalized, Professional and Custom-Tailored Investigative Services

When choosing a private investigator, it is important to know who will actually be working on your case. Most agencies use apprentices, who are inexperienced and unlicensed. Their results will often reflect that lack of experience.

At McGrath Investigative Services, your case will be handled by an experienced, licensed, professional investigator with a minimum of 10 years of full-time field experience.

David McGrath will provide you with a free consultation and create a custom approach to best suit your specific needs.

David has successfully worked over nine thousand cases, and has acquired the experience and knowledge crucial to obtain the documentation and information you seek.

Please take a moment to browse our site, and do not hesitate to call with any questions you may have.

All agencies claim to be the best, so please take the time to decide which agency is right for you.

About Us

History

McGrath Investigative Services is a licensed and bonded professional private detective agency, dedicated to personalized, professional, and custom-tailored investigations.

David McGrath graduated from the Northeastern University, College of Criminal Justice, with a Bachelor’s degree in 1997.

David has successfully completed thousands of investigations, serving law firms, insurance companies, and private clients in obtaining the key documentation and information they seek. David begins each investigation with a personalized consultation to generate a custom plan of action. This tailored approach has made him one of the most respected, reliable and successful investigators in New England.

Staff

David McGrath personally handles almost every assignment; however, in instances where other investigators must be utilized, McGrath Investigative Services has various professionals who are also licensed and bonded, ready to assist in any matter.

McGrath Investigative Services never uses apprentices. Only experienced professionals will work on your assignment.

Equipment

McGrath Investigative Services constantly invests in the latest equipment and databases to obtain the most accurate and highest quality documentation and information currently available.

Our Services

McGrath Investigative Services specializes in the following types of cases:

• Criminal Investigations
• Statements
• Insurance Fraud Investigations
• Domestic and Familial Disputes
• Detailed Background Checks
• Surveillance
• Locus Assignments
• Skip Tracing
• Missing Persons
• Lost Relatives
• Armed Protection
• Civil Investigations
• Litigation Support
• Process Service
• Interviews
• Witness Locates
• Extensive Database Research
• Crime Scene Photographs
• Accident Photographs
• Accident Investigations
• Infidelity Investigations
• Child Custody
• Asset Location
• Property Checks
• Executive Protection Services
• Pre-Employment Screening
• Tenant Screening
• Various Other Services

Please email us or visit our website for additional information.