Exero Group — Professional Private Detectives
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    Testimonials

    What our clients say

    Selected testimonials from clients in Prague, Brno, Germany and the United States. All published with written consent.

    15 reviews · avg 5.0 / 5

    "Discreet, professional and methodical. The team at Exero Group gave us evidence we could actually use in court with clean chain of custody, timestamped, irrefutable."

    Tomáš N.
    Prague, Czech Republic
    Surveillance Services

    "Our claims team called Exero on a suspicious bodily injury file. Within ten days they had the surveillance and OSINT proof we needed to deny the claim."

    Markéta H.
    Prague, Czech Republic
    Insurance Fraud Investigations

    "We suspected internal procurement fraud. Exero Group ran a quiet, parallel investigation without alerting the staff involved and delivered a clean report our board could act on."

    Jakub D.
    Prague, Czech Republic
    Corporate Investigations

    "Exero's witness location and process serving work shaved months off our case. Their reporting is the kind a judge actually reads."

    Petra S.
    Prague, Czech Republic
    Legal & Litigation Support

    "Pre-acquisition EDD on a Central European target. Exero Group surfaced two undisclosed UBOs and a pending sanctions exposure that would have killed the deal post-close."

    Ondřej V.
    Prague, Czech Republic
    Enhanced Due Diligence

    "We needed deep OSINT on a counterparty in 48 hours. Exero Group delivered with full source citations, exactly what our compliance committee required."

    Lenka K.
    Prague, Czech Republic
    Data Intelligence (OSINT)

    "We brought Exero Group down from Prague for a sensitive matter at our Brno facility. Their bilingual reporting and respect for Czech procedural rules made all the difference."

    Pavel M.
    Brno, Czech Republic
    Corporate Investigations

    "Operating outside Prague is rare for many agencies but Exero Group handled our Brno surveillance with the same precision and discretion we'd expect in the capital."

    Hana B.
    Brno, Czech Republic
    Surveillance Services

    "Cross-border EDD into a Czech-German joint venture. Exero spoke our compliance language and Czech registry detail in the same report. First-class."

    Klaus W.
    Munich, Germany
    Enhanced Due Diligence

    "Our claims team has used the Exero team on multiple Czech-territory claims. Quality is consistent, deadlines are respected and the evidence holds up under German court standards."

    Anja R.
    Frankfurt, Germany
    Insurance Fraud Investigations

    "Tracing a debtor's hidden European assets is no small thing. Exero Group gave us the regional knowledge and on-the-ground reach we couldn't get from a US firm."

    Sarah M.
    New York, United States
    Asset Tracing

    "Hired Exero Group for a Hague-Convention service of process and follow-up witness work in Prague. Smooth, English-language reporting, court-ready exhibits."

    David R.
    Chicago, United States
    Litigation Support

    "I first hired an unlicensed private detective in Prague for my child custody case and got completely burned. They claimed they could not get any evidence, no documentation of any kind, and a lot of money wasted. Exero Group took over, delivered the licensed, court-admissible evidence I needed, and my attorney was thrilled with the report. It cost less than what the unlicensed agency charged me for nothing."

    Veronika J.
    Prague, Czech Republic
    Matrimonial & Family Investigations

    "Before signing a major partnership agreement I asked Exero Group to vet the counterparty's principals. They surfaced an undisclosed insolvency history within 72 hours and saved us from a very expensive mistake."

    Martin K.
    Prague, Czech Republic
    Background Checks

    "Our family had lost contact with a relative for over a decade. Exero Group located him in another country within two weeks and handled the first contact with extraordinary sensitivity. We're forever grateful."

    Eva T.
    Prague, Czech Republic
    Missing Persons

    Testimonials are published with client consent. To protect identities, only first names and initials may be shown.

    Exero Group

    Prague's premier private detective agency. 35+ years of discreet, evidence led investigations across the Czech Republic, Europe and the USA.

    Žirovnická 3133/6, Praha 10, 106 00
    Mon–Fri · 09:00–17:00

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    • Licensed by the Czech Trade Licensing Office
    • GDPR compliant
    • Fully insured

    Exero Group s.r.o. · Žirovnická 3133/6, Praha 10, 106 00, Czechia · IČO: 09022104

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