Corporate Investigations
Espionage, internal theft, due diligence, mergers and takeovers — domestic and international.
Read more →Lake and Cook Counties · Lake County
Private Investigators in
Deerfield, Illinois
Deerfield’s commercial weight sits along Lake Cook Road and the Tri-State in low-rise corporate campuses set back behind landscaping and parking, with the residential village — quiet, wooded, well-kept — immediately behind them. The practical consequence is that most of the work here is corporate rather than domestic: boardroom confidentiality, departing employees, and due diligence on people and entities before a transaction closes.
- County
- Lake and Cook Counties
- Main approach
- Lake Cook Road and the Tri-State
- From our office
- About 22 minutes
- Established
- 1991 · 35+ years
Why we are called to Deerfield
What makes the work here different.
- 01Corporate campuses where a confidentiality or departing-employee question has arisen
- 02Pre-transaction due diligence on principals, entities and claimed track records
- 03Boardroom and executive-office sweeps before negotiations or litigation
About Deerfield
A little history of Deerfield.
Settled in the 1830s by farming families from Ohio and New England near a crossing of the north branch, the settlement was known as Cadwell’s Corners before taking the name Deerfield, after the Massachusetts town. It incorporated in 1903. Its change from farming village to corporate address followed the opening of the Tri-State Tollway and the development of the Lake Cook Road corridor from the 1960s onwards.
We have worked across Lake and Cook Counties 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 Deerfield
Where our work here concentrates.
We offer all twelve practice areas everywhere we operate. These are simply the three that Deerfield asks for most.
TSCM — Bug Sweeps
Technical Surveillance Counter Measures and electronic eavesdropping detection.
Read more →Background, Asset & Income Research
Establishing who someone is, and where the money actually went.
Read more →Nearby
We also work in these communities.
Deerfield, Illinois
Talk it through, in confidence.
If something is still in question in Deerfield — a case, a claim, a person, a room — call us. The first conversation costs nothing and goes no further.