Holding company in
Bolligen

Sunstyle Holding AG

Since 2007 · 21–50 empl.

Sunstyle Holding AG develops and supplies building-integrated photovoltaic roofing systems composed of solar tiles that serve as both roof covering and photovoltaic modules. The company provides technical documentation and collaborates with partners and installers on residential and commercial projects.

Kathleen Madden AG

Since 1995 · 1–10 empl.

Boss Bern Holding AG, Bolligen

Since 2025 · 1–10 empl.

Boss Bern Holding AG, Bolligen is a company focused on digital printing, advertising technology and signage. Its services include prepress work, printed products, vehicle lettering, banners, signs and installation services.

Estrelida AG

Since 2013 · 1–10 empl.

Estrelida AG manages investments and supports small and medium-sized enterprises with strategic and operational matters. Its business areas are Education & IT-Solutions, Technology & Industries, and Health & Care.

YWAL Beteiligungen AG

Since 2006 · 1–10 empl.

YWAL Beteiligungen AG is an investment holding company. The website provides contact details but does not offer further information about activities, investments, or services.

Global Technologies Investments Holding Ltd.

Since 1999 · 1–10 empl.

Druvo Holding AG

Since 2001 · 1–10 empl.

Joho Group AG

Since 2009 · 1–10 empl.

Heda Holding AG

Since 2013 · 1–10 empl.

BBBB-Invest AG

Since 2015 · 1–10 empl.

Emerald Investments GmbH

Since 2017 · 1–10 empl.

Hess Art Holding GmbH

Since 2017 · 1–10 empl.