companies

Affiliated companies

Antama Groupe SA, built on an acquisition and shareholding model, pursues its vision by actively investing in new technologies and high value-added companies. In addition to the companies listed below, Antama Groupe SA also holds stakes in other companies operating in the industrial sector.

Aptasic & Bluetest Testservice

Aptasic SA in Switzerland and Bluetest Testservice GmbH in Germany are specialized in the test of electronical components and application-specific integrated circuits (ASIC). They operate in a niche sector, offering turnkey or customized solutions according to customer requirements.

Aptasic SA
Rte de la Gare 55a
2017 Boudry

Switzerland

Bluetest Testservice GmbH
Hertichstrasse 10
71229 Leonberg

Germany

Cetec

Cetec Automation SA specializes in the integration of control and regulation systems (MCR and GTC) for building technical installations and industrial processes. The company is involved in major renovations and construction projects in French-speaking Switzerland.

Cetec Automation SA
Route d’Agy 3
1763 Granges-Paccot

Switzerland

Mestel

Mestel SA in Switzerland and Mestel RSS in Italy are world leaders in the production of rubber bracelets and components for the luxury watch market. From watches to bags, sneakers and accessories, they enjoy the trust and prestige of the luxury industry.

Mestel SA
Ch. de Combernesse 5
1728 Rossens

Switzerland

Mestel RSS
Via Isola 6
16010 Sant’Olcese GE

Italy

Walke

With the integration in 2021 of the cardboard and thermoforming activities of Cafag SA, a company belonging to the Group, Walke AG is now a leader in the paper, cardboard and thermoforming industries.

Walke AG
Walke 23
9100 Herisau

Switzerland

Walke AG
Rte André Piller 33B
1763 Givisiez

Switzerland

Aptasic &
Bluetest Testservice

Aptasic SA
Rte de la Gare 55a
2017 Boudry

Switzerland

Bluetest Testservice GmbH
Hertichstrasse 10
71229 Leonberg

Germany

Aptasic SA in Switzerland and Bluetest Testservice GmbH in Germany are specialized in the test of electronical components and application-specific integrated circuits (ASIC). They operate in a niche sector, offering turnkey or customized solutions according to customer requirements.

Cetec

Cetec Automation SA
Route d’Agy 3
1763 Granges-Paccot

Switzerland

Cetec Automation SA specializes in the integration of control and regulation systems (MCR and GTC) for building technical installations and industrial processes. The company is involved in major renovations and construction projects in French-speaking Switzerland.

Mestel

Mestel SA
Ch. de Combernesse 5
1728 Rossens

Switzerland

Mestel RSS
Via Isola 6
16010 Sant’Olcese GE

Italy

Mestel SA in Switzerland and Mestel RSS in Italy are world leaders in the production of rubber bracelets and components for the luxury watch market. From watches to bags, sneakers and accessories, they enjoy the trust and prestige of the luxury industry.

Walke

Walke AG
Walke 23
9100 Herisau

Switzerland

Walke AG
Rte André Piller 33B
1763 Givisiez

Switzerland

With the integration in 2021 of the cardboard and thermoforming activities of Cafag SA, a company belonging to the Group, Walke AG is now a leader in the paper, cardboard and thermoforming industries.