Litigation Support Services for Attorneys in Madison, Wisconsin

We provide professional investigative support for attorneys across Wisconsin, delivering fast, accurate results for litigation.

Our principal has over 32 years of experience in law enforcement. Most recently as Chief of Police of a Dane County Police Department. He attended numerous background investigation, crime prevention, physical building security, and investigative training courses. He has also held the position of Lieutenant of Investigations at two Madison area Police Departments.

Services for Law Firms

Witness Locates

Skip Tracing

Asset Searches for recovery

Background Investigations

Social Media Evidence

Built for Legal Deadlines

We understand court timelines.

Most services are delivered within:

✔ 24–48 hours

✔ Rush services available

Common Use Cases

Pre-trial witness location

Asset verification before filing

Opposing party background checks

Evidence gathering for litigation

Contact ISI Group USA today to discuss your case.