Investigation-Backed Process Service for Illinois Attorneys
Licensed & insured Illinois private investigation agency specializing in hard-to-serve process service, skip tracing, cohabitation investigations, landlord services, mobile home park community support, digital service of process and nationwide litigation support.
✔ Hard-to-Serve Specialists
✔ Routine, Rush & Same-Day Service
✔ Court-Ready Affidavits
✔ Cohabitation Investigation Specialists
✔ Nationwide Service Available
✔ Trusted by Illinois Attorneys
Professional Process Service & Investigations
For more than 30 years, Uthe Investigations has provided trusted private investigation and litigation support services to attorneys, businesses, landlords, insurance professionals, and private clients throughout Illinois and nationwide.
With offices serving both the Chicagoland area and the Phoenix Valley, our agency is recognized for delivering reliable results, aggressive hard-to-serve process service, and professional investigative support in high-priority matters.
Our services include:
• Nationwide Process Service
• Hard-to-Serve & Skip Trace Specialists
• Cohabitation Investigations
• Workers’ Compensation Investigations
• Surveillance & Background Investigations
• Landlord & Eviction Support Services
• Small Claims & Court Filing Assistance
• Property, Vehicle & Locate Searches
• Digital Intelligence & Social Media Investigations
• Computer Forensics & Electronic Evidence Support
At Uthe Investigations, we understand that attorneys and clients need more than paperwork — they need dependable execution, clear communication, and results that hold up in court.
When the case matters, experience matters.
Trusted Litigation Support for Illinois Attorneys
✔ Hard-to-Serve Specialists
✔ Rush & Same-Day Service Available
✔ Court-Ready Affidavits
✔ Cohabitation Investigation Experts
✔ Nationwide Coverage
✔ Digital & Traditional Investigative Support
✔ Trusted by Illinois Law Firms Since 1994
Illinois Process Service Law Matters
In Illinois, process service is governed by specific legal requirements that many individuals and companies misunderstand.
Legal process service in Illinois may be performed by:
• A licensed private investigator
• A PERC’d employee working under a licensed Illinois PI agency
• The Sheriff’s Office
• An individual specially appointed by the court on a case-by-case basis
At Uthe Investigations, all services are handled through a licensed and insured Illinois private investigation agency with professional litigation support experience.
Proper service matters. Improper service can create delays, continuances, additional costs, and challenges to jurisdiction.
Uthe Investigations is a licensed Illinois private investigation agency specializing in cohabitation investigations for family law attorneys and private clients throughout Illinois.
Our investigations are designed to help document residential patterns, relationship behavior, and other court-relevant observations that may support ongoing family law litigation.
We work closely with attorneys to provide professional, court-ready documentation while handling each investigation with discretion and professionalism.
Cohabitation Investigations for Illinois Family Law Cases
SPECIALIZING IN
Digital Process Service
Professional digital service of process support for qualifying cases, including email and social media service coordination where permitted by the court.
Nationwide Process Service
Through our nationwide partner network and multi-state operations, Uthe Investigations coordinates professional process service and litigation support throughout the United States.
Hard-To-Serve Specialists
We have experienced private detectives and aggressive process servers on staff to help you with your hardest serves. Send us your hardest cases, let us take a crack at it.