TSCM — Bug Sweeps
Technical Surveillance Counter Measures and electronic eavesdropping detection.
Read more →DuPage County · DuPage County
Private Investigators in
Itasca, Illinois
Itasca is a small village carrying a disproportionately large corporate office population, sited between the expressway and the O'Hare freight district. Several headquarters and regional offices sit in landscaped low-rise campuses here. With a modest residential base and a substantial commuting workforce, the daytime and night-time populations barely overlap — which is precisely why after-hours access questions arise.
- County
- DuPage County
- Main approach
- Irving Park Road and I-290
- From our office
- About 22 minutes
- Established
- 1991 · 35+ years
Why we are called to Itasca
What makes the work here different.
- 01Low-rise corporate campuses where the building empties completely each evening
- 02Conference and meeting facilities used by firms that are not based in the village
- 03Freight and logistics operations on the O'Hare side, with the loss exposure that follows
About Itasca
A little history of Itasca.
Elijah Smith bought land here in the 1840s and the settlement grew after the railroad arrived, taking the name Itasca — borrowed from the Minnesota lake — when the village was platted in 1873. It stayed a small farming village for a century. The corporate offices that now dominate its daytime population all arrived after the expressway was built beside it.
We have worked across DuPage County since 1991. Knowing a community — how it was laid out, how it grew, how people actually move through it — is part of how an investigation gets done properly here.
Most requested in Itasca
Where our work here concentrates.
We offer all twelve practice areas everywhere we operate. These are simply the three that Itasca asks for most.
Corporate Investigations
Espionage, internal theft, due diligence, mergers and takeovers — domestic and international.
Read more →CCTV & Security Consulting
Camera systems and security assessments for businesses and residences.
Read more →Nearby
We also work in these communities.
Itasca, Illinois
Talk it through, in confidence.
If something is still in question in Itasca — a case, a claim, a person, a room — call us. The first conversation costs nothing and goes no further.