IT Service Providers

DOS Group

Ticino IT company providing infrastructure management, business software and app development for firms and individuals

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TrustList summary

DOS Group is an information technology company based in Ticino, Switzerland, founded in 2001. The company calls itself the second-largest IT business in the canton, and it serves customers across Switzerland, Italy, France and Germany.

What DOS Group does

Infrastructure management: monitoring and alarm systems that watch IT infrastructure to keep services running and secure.
Business solutions: complete management of IT for companies that want smoother operations.
App development: software and applications built for clients.
Microsoft solutions: cloud computing and business applications from the Microsoft range.

Who it works with

The firm states that it has more than 1,800 customers, covering both businesses and individuals. It works through partnerships with major IT brands.

Key facts

Based in: Ticino, Switzerland
Founded: 2001
Team: 35 people
Markets: Switzerland, Italy, France, Germany

Summary written by TrustList from the business's own published information, Oct 2026.

Categories & features

DOS Group rankings

DOS Group is ranked on 5 TrustList rankings: #4 on 1, #12 on 1, #14 on 1, #15 on 1 and #17 on 1.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. DOS Group has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

It service provider · 5 rankings

On 3 of these it sits behind Ruby Zone, ahead of Assiomatica AG.

#4of 70
Switzerland
It is one of 9 here listing asp.net and react native.
Its profile: “DOS Group is an information technology company based in Ticino, Switzerland, founded in 2001.”
Of the top 67 here, 50 also cover web development and 36 also cover web design; 5 also work in Germany and 3 also work in India.
Behind Datastore AG.
#12of 31
Ecommerce › Switzerland
It is one of 9 here listing CSS3 and one of 11 here listing mobile app development.
Of the 31 here, 23 also cover UI/UX design and 22 also cover iOS app.
Behind Prime Computer Ltd., ahead of Assiomatica AG.
#14of 30
Ui ux design › Switzerland
It is one of 11 here listing node.js and one of 16 here listing HTML5.
Of the 30 here, 23 also cover eCommerce and 23 also cover android.
#15of 26
Php › Switzerland
It is one of 12 here listing web design and one of 19 here listing eCommerce.
Of the 26 here, 20 also cover .NET.
#17of 39
Ios app › Switzerland
It is one of 21 here listing .NET and one of 23 here listing UI/UX design.
Of the 39 here, 24 also cover PHP and 22 also cover HTML5; 2 also work in Italy.