Chicagoland Detective Services, a privately-owned investigation company, stands tall in the heart of Chicago, providing a wide array of services, from private investigation and process serving to private security and fingerprinting. Backed by over 30 years of experience, Marine veteran Don C. Haworth leads a team of seasoned professionals, ensuring each investigation is conducted with precision, integrity, and a commitment to excellence. The company also offers unique services such as child transportation and active shooter training, demonstrating an innovative approach to safety and security. Additionally, Chicagoland Detective Services extends its expertise to training in firearms, concealed carry, and security, further cementing its position as a comprehensive security solution. Founded in 1993, this veteran-owned and operated company embodies a perfect blend of experience, professionalism, and state-of-the-art technology.

R A Private Investigations & Security stands as a titan in the realm of private investigative services in Chicago. With a keen focus on a broad array of investigative areas, including financial fraud, death investigations, and missing persons, the firm utilizes its expertise to tip the scales of justice in favor of its clientele. The company's seasoned detectives offer meticulous investigative work, providing clients with peace of mind through the revelation of hidden truths. Furthermore, R A Private Investigations & Security demonstrates its commitment to its clients by offering cost-effective solutions tailored to individual budgets. Upholding the principles of justice and truth, this Chicago-based private detective agency proves to be an invaluable asset to those seeking to uncover hidden truths.

Hogan Investigative Services, Inc., stationed in the heartland of Chicago, IL, serves as a beacon of confidential, ethical, and discreet investigative operations. With over 40 years of experience, the company, led by Richard L Hogan, offers a broad spectrum of services from domestic investigations to telephone forensics. This firm's nationwide reach combined with their commitment to aiding clients in making difficult professional and personal decisions sets them apart. Their wide array of services, including skip-trace, asset searches, and criminal defense, reveals a versatile team that handles challenging tasks with grace and professionalism. Additionally, their commitment to accessibility is commendable, offering various tools to cater to diverse user needs. Hogan Investigative Services, Inc., a licensed agency in both Illinois and Indiana, indeed stands as a reliable partner for those in need of private investigation.

RGH Investigations, helmed by the seasoned investigator Robert G. Hanrahan, stands as a notable pillar in Chicago's private investigative sector. Its gamut of services ranges from surveillance and undercover operations, accident investigation to more complex matters like fraud investigations and breach of contract. With roots tracing back to the 1950s, the firm has established itself as a trusted ally to top law firms and businesses, handling cases worth over $1 billion in settlements. The team's expertise extends across myriad sectors, including but not limited to, automotive, healthcare, and real estate. RGH Investigations' approach is marked by professional discretion and painstaking detail, ensuring every case is handled with utmost confidentiality and precision.

Myers Service Inc., operating as MSI Detective Services, stands as Chicago's top-tier private detective agency, bringing an impressive legacy of operational expertise since 1959. The agency commands a broad spectrum of investigative services, including surveillance, electronic countermeasures, and cell phone forensics. Their adeptness in handling complex cases, from theft investigations to missing persons, is complemented by a team of investigators skilled in state-of-the-art surveillance techniques and electronic countermeasures. What sets MSI apart is their dedication to discretion and confidentiality, coupled with a creative approach to investigations. Notably, their reputation extends beyond their Chicago base, with nationwide recognition and appearances on various media platforms, including CNN, ABC, and Netflix. For anyone seeking professional, confidential, and technologically advanced investigative services, MSI Detective Services provides a compelling choice.

Lawrence Ryan Investigations (LRI), a leading private investigative agency based in Chicago, boasts of an impressive four-decade-long tenure in the field. Their offerings are diverse, encompassing domestic, corporate, and litigation investigations, with a dedicated team of licensed investigators at the helm. They make use of comprehensive tools like asset searches, criminal background checks, GPS tracking, and surveillance, providing a robust and advanced investigative approach. Additionally, LRI offers exclusive private client services, providing access to dedicated investigation teams, analysts, and data sources around the clock. Their commitment to accuracy, integrity, and client satisfaction sets them apart in the highly competitive private investigation industry in Chicago.

Verify Investigations is a highly professional, full-service private investigations agency based in Chicago, Illinois. Offering a wide gamut of services, from infidelity and corporate investigations to GPS tracking and missing person inquiries, they cater to both domestic and corporate sectors with integrity and efficiency. The agency prides itself on its use of the latest surveillance technology, alongside traditional investigative techniques, ensuring clients get the most accurate results. They have an impressive track record, as attested by their clients, one of them being a law firm founder who credits the agency with the recovery of three abducted children. However, it is their commitment to personalized service, ensuring they provide only what the client needs within their budget, that truly sets Verify Investigations apart. Their dedication to swift service delivery, promising to process assignments within 72 hours of receipt, further cements their reliability in the field.

Beacon Investigative Solutions, headquartered in Columbus, Ohio, is a reputed private investigating firm, distinguished by its wide geographical reach and specialized staff investigators. The firm boasts an impressive lineup of senior investigators, many of whom are former FBI Special Agents, providing a high degree of expertise and credibility. With authorization to operate in over 40 states, Beacon offers comprehensive investigative services including background checks, asset searches, fraud investigations, and more, making it a one-stop solution for a broad spectrum of investigative needs. The firm's use of state-of-the-art technology to assist in their inquiries further reinforces their commitment to providing top-tier services. Beacon's track record of successful client outcomes, supported by their readiness to provide references, speaks volumes about their confidence and transparency.

Chicago PI Services Group, located in Arlington Heights, stands out as a top-tier provider of investigative services in the Windy City. Their specialization in infidelity investigations, fraud detection, and electronic bug sweeps demonstrates a broad skill set that caters to a range of client needs. The firm's offer of Technical Surveillance Counter Measure (TSCM) services is a notable feature, meeting the increasing demand for digital security. Beyond investigation, they also provide a suite of security services, including executive and personal protection. With a reputation as Chicago's finest PI service provider, the Chicago PI Services Group offers a compelling blend of experience, expertise, and commitment to truth.

Special Solutions, Ltd., headquartered in Chicago, stands as one of the nation's premier private investigation firms, serving clients ranging from private individuals to government entities. This distinguished firm boasts a vast track record of successful investigations on both a domestic and international scale, maintaining a reputation for excellence and unwavering determination. What sets Special Solutions apart is their comprehensive, end-to-end investigative service model, which ensures client support even after the investigative findings are presented. Their expertise spans a broad spectrum, from corporate espionage to personal protection, fraud investigations, and even technical surveillance countermeasures. Clients can reach out to this esteemed firm for a free consultation, assured of their dedication to truth, excellence, and the preservation of life and property.