Business Details
50+ Years
experience
Emergency
services
Trusted Private Investigator Services in West Hyannisport, MA
Simmons Agency has been a trusted leader in investigative services since 1935, serving individuals, businesses, and law firms across the Greater Boston area and globally. Our team of highly skilled investigators combines decades of experience with cutting-edge technology to deliver discreet, results-driven solutions for complex cases. Specializing in due diligence, surveillance, corporate investigations, and litigation support, we prioritize client confidentiality and ethical standards. With a legacy of resolving high-stakes cases, including landmark legal victories, we remain committed to uncovering the truth with professionalism.Our expertise extends to criminal defense, discrimination cases, and asset investigations, supported by a network of seasoned professionals. We offer 24/7 emergency services and free consultations, ensuring clients receive timely, tailored support. Recognized in major publications and trusted by Fortune 500 companies, we uphold a reputation for excellence built over 85+ years.
Services
Due Diligence Investigation
Surveillance Services
Corporate Investigations
Attorney Litigation Support
Discrimination Cases
Criminal Defense Investigations
Details
- Year established: 1935
Highlights and features
- We have over 85 years of experience in private investigations.
- Our team includes investigators with law enforcement backgrounds.
- We utilize advanced technology for discreet, efficient results.
- We offer 24/7 emergency investigative services.
- Our work has contributed to landmark legal verdicts.
What people say
Seasoned investigator
Delivered results
Critical role in verdict
Unfailingly reliable
Pro-bono contributions
Services
Due Diligence Investigation
Our due diligence services help businesses and investors assess risks before mergers, acquisitions, or financial transactions. We investigate backgrounds, legal histories, and reputations of individuals and companies. Using ethical methods and advanced databases, we uncover hidden risks to protect your investments.
Surveillance Services
We provide discreet surveillance for personal, legal, or corporate cases, including infidelity, workers' compensation fraud, and child custody disputes. Our investigators use advanced techniques to gather evidence efficiently and legally. Clients receive real-time updates and detailed reports.
Corporate Investigations
Our corporate investigations identify fraud, embezzlement, and workplace misconduct. We conduct background checks, asset location, and undercover operations to protect your company's reputation and finances. Services include pre-employment screenings and litigation support.
Attorney Litigation Services
We assist attorneys with evidence collection, witness interviews, and case preparation. Our team locates missing heirs, uncovers hidden assets, and provides expert testimony. With decades of experience, we support complex litigation cases globally.
Criminal Defense Investigations
We support criminal defense teams by verifying police work, locating witnesses, and analyzing evidence. Our investigators identify procedural errors and gather exculpatory evidence. Services include background checks and expert report preparation.
People
Robert Simmons
CEO
With over 60 years as a licensed investigator and 35,000+ cases solved, Robert Simmons is a renowned expert in surveillance and corporate investigations. He leads Simmons Agency, serving as a trusted resource for Fortune 500 companies and law firms.
Questions
What services does Simmons Detective Agency offer?
We specialize in due diligence, surveillance, corporate investigations, attorney litigation support, discrimination cases, and criminal defense investigations.
Do you offer 24/7 emergency services?
Yes, we provide 24/7 emergency investigative services for urgent client needs.
How long has Simmons Detective Agency been in business?
We have served clients since 1935, with over 85 years of investigative expertise.
What areas do you serve?
We operate throughout the Greater Boston area and provide services globally.
Can you assist with international cases?
Yes, our network supports cross-border investigations, including witness location and asset tracing.
Do you offer free consultations?
Yes, we provide complimentary 30-minute consultations to discuss your case.
