Surveillance & Cohabitation
Documented, testimony-ready surveillance for maintenance, support, and custody matters.
Read more →McHenry County · Northwest Suburbs
Private Investigators in
Crystal Lake, Illinois
Crystal Lake sits at the far north-western edge of the commuter belt, and that distance shapes the work. A long Metra run into the city means weekday patterns are strongly fixed and quick to establish, while the surrounding countryside is open, thinly populated and unforgiving to any vehicle that lingers. Housing runs from older lakeside property through post-war subdivisions to newer development towards Route 31, with the commercial activity strung along Route 14.
- County
- McHenry County
- Main approach
- Route 14 and Route 31
- From our office
- About 35 minutes
- Established
- 1991 · 35+ years
Why we are called to Crystal Lake
What makes the work here different.
- 01Long commuter patterns on the Metra line that establish a weekday routine quickly
- 02Open countryside at the edges where a parked vehicle has nowhere to be inconspicuous
- 03Family and support matters where one party has moved out to the county from Chicagoland
About Crystal Lake
A little history of Crystal Lake.
Settlers from New England arrived in the 1830s and named the place for the clear glacial lake at its centre. The arrival of the railway in 1855 shifted the town towards the depot, and the settlements of Crystal Lake and Nunda eventually merged, incorporating as a city in 1914. Ice cut from the lake was shipped commercially to Chicago into the early twentieth century.
We have worked across McHenry 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 Crystal Lake
Where our work here concentrates.
We offer all twelve practice areas everywhere we operate. These are simply the three that Crystal Lake asks for most.
Child Custody & Parental Fitness
Carefully documented custody and fitness investigations prepared for judicial review.
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.
Crystal Lake, Illinois
Talk it through, in confidence.
If something is still in question in Crystal Lake — a case, a claim, a person, a room — call us. The first conversation costs nothing and goes no further.