Private investigator in Como.
Confidential investigations across the city, the lake, the Como side of Brianza and the border strip with Switzerland, coordinated from our office on the outskirts of Milan.
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A border province, clear rules.

For anyone looking for a private investigator in Como, the province on Lake Como has particular needs: a compact provincial capital where people know each other, lakeside villages with their seasonal rhythms, the business-oriented Como side of Brianza and a long border strip with Switzerland. Arcadia Company covers all of this from its office in Sesto San Giovanni, on the outskirts of Milan, about 45 kilometres from Como. We do not have an office in Como: the consultation takes place at our office or remotely, and our operators work on site.
We are an authorized investigation agency holding a Prefectural License pursuant to art. 134 T.U.L.P.S., UNI EN ISO 9001:2015 certified and a FEDERPOL member. Every assignment is based on a written mandate and ends with a technical report the client's lawyer can use.
The Swiss border: what changes for an investigation
The province of Como borders the Canton of Ticino, and thousands of residents cross the border every day to work as cross-border commuters. This comes into many investigations: the former spouse who declares a modest income but works permanently in Switzerland, the employee on sick leave who keeps travelling to another job across the border. The first point to clarify is the scope: the prefectural licence is valid on Italian territory. Our observation activities take place in Italy and document what is visible from here (times, movements, regular crossings at the border post, standard of living), that is, the elements from which the lawyer can start in order to ask the judge for the inquiries within the judge's powers. What happens on Swiss territory remains outside our direct activity, and you should be wary of anyone who promises otherwise.
Como businesses: textiles, furniture, tourism
Como's economy ranges from the silk and textile district to furniture-making around Cantù, through to tourism and hospitality on the lake. For companies we carry out investigations into unfair competition and non-compete agreements (common in sectors where the value lies in designs, sample collections and customer relationships), absenteeism and shortages. For hotels, restaurants and shops, an investigative mystery client discreetly checks the honesty of customer-facing staff, for example in handling the takings.
The Court of Como and investigations for families
Cases involving residents of the province are generally heard before the Court of Como, with appeals in Milan. For individuals we handle cases of marital infidelity, child custody, review of maintenance payments and premarital checks. In a provincial capital of modest size discretion matters even more: observation must be planned so that the operators do not become familiar faces and the person being observed does not become suspicious.
The municipalities we cover
We operate in Como and throughout the province: Cantù, Erba, Mariano Comense, Olgiate Comasco, Lomazzo, the lakeside towns up to the upper lake and the border strip. From the same base we cover Varese, Monza and Brianza and Milan. The full picture is on our territorial coverage page.
Costs and contacts
The quote depends on the type of inquiry, the duration, the number of operators and travel. It is always free and agreed before starting: find out how much a private investigator costs or request a confidential consultation from the Contacts page.
Cases closed since 2017
Year we started operating
Operational cities in Italy
Contractual confidentiality
Frequently asked questions.
Answers to the most common questions from people looking for a private investigator in Como: office, investigations involving Switzerland, municipalities covered and costs.
Do you have an office in Como?
No. Our office is in Sesto San Giovanni (MI), at Piazza Don Enrico Mapelli 60, about 45 kilometres from Como. The first consultation, free and confidential, takes place there or remotely; operational activities are carried out directly in the province of Como.
Can you carry out investigations in Switzerland?
No. The prefectural licence under art. 134 T.U.L.P.S. authorizes us to operate on Italian territory. We document what happens and can be observed in Italy, for example regular journeys towards the border; activities on Swiss territory are subject to Swiss law.
How can you prove that a former spouse works in Switzerland?
The investigator can document in Italy habits, times and movements consistent with a steady job across the border, as well as the visible standard of living. These are elements the lawyer can use to ask the judge for inquiries into income, which a private investigator cannot carry out directly.
Do you also operate in the lakeside villages?
Yes, on the western shore as well as in the Lario triangle and on the upper lake. In small villages and tourist resorts discretion requires more planning, especially out of season, when unfamiliar people and cars are more noticeable.
How quickly can an investigation start in Como?
After the consultation and the signing of the mandate, the operations centre plans the start as soon as is compatible with the effectiveness of the activity. When necessary, observation is preceded by an on-site inspection; checks on public registers and open sources proceed in parallel.
Do you have a question?
The first consultation is always free and without obligation. We reply within 24 hours.