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PLIASYS Montagesysteme GmbH 

Untersiggenthal · Since 2020

Pliasys is a company that specializes in the development and production of products for the construction and architecture sector, particularly in the area of roof and facade solutions. The company's core activity involves the manufacture of high-quality products, such as Pliasol, PliasolG, and PliaTherm, tailored to the needs of architects and installers. Emphasizing quality, innovation, and aesthetics, the company offers a comprehensive solution for construction projects, including timely delivery and maximum efficiency.

Resistronic AG 

Untersiggenthal · Since 2006

The core activity of Resistronic AG is the development and manufacture of products and solutions for resistance welding and soldering technology, particularly for the automotive, medical technology, aerospace, cable assembly and defense industries. The company offers its customers a comprehensive range of services, from design consulting and preliminary testing to prototyping and series production.

Restaurant Steinenbühl GmbH 

Untersiggenthal · Since 2021

The company "Restaurant Steinenbühl" is a gastronomic establishment whose core activity consists of offering and serving food and beverages. It provides a range of services, including table reservations, ordering of food and beverages, organization of events, and the sale of house products and ice cream.

SAI Trader GmbH 

Untersiggenthal · Since 2020

The core activity of Sai Trader GmbH is the import and distribution of fresh food products, particularly vegetables, fruits, seafood, rice, nuts, spices and other food products, mainly imported from Asia, the Middle East and Africa.

Schlosser Coaching GmbH 

Untersiggenthal · Since 2018

Schlosser Coaching GmbH provides coaching, supervision, team development and training services for individuals, groups and teams. Services include support with decision-making, strengthening personal resources and self-efficacy, clarifying role and communication dynamics, group-dynamic training programs and in-house workshops on communication, conflict management and stress/time management.

Schwarz Montagebau 

Untersiggenthal · Since 2009

Schwarz Montagebau is the subsidiary of the carpentry company My Haus GmbH that provides assembly and execution services for timber construction projects and construction management. Services include timber assembly, renovations and roof work, as well as support with planning, coordination and drone-based roof surveying.

sinnotec Automation GmbH 

Untersiggenthal · Since 2015

The core activity of Sinnotec Automation GmbH is the provision of services and solutions in the field of rail vehicle technology, particularly in the modernization of vehicles and systems. The company offers expertise in vehicle technology and works closely with customers from the rail vehicle industry and operators to develop and implement individual solutions.

Smart Energy Engineering GmbH 

Untersiggenthal · Since 2020

Smart Energy Engineering GmbH provides consulting in control engineering and energy management, system integration, and professional training for planners and installers. The company offers the Eigenverbrauchsmanager, a configurable software platform to optimise operation of photovoltaic systems, heat pumps and EV chargers, together with a cloud monitoring portal; the product supports SmartGridready integration and is used in pilot projects.

STEEL INSPECT Schweiz GmbH 

Untersiggenthal · Since 2020

The core activity of Steel Inspect is the monitoring and support of projects in power plant construction as well as in plant and mechanical engineering. This includes, in particular, services such as consulting, monitoring, training and certification. Steel Inspect also offers the provision of highly qualified experts, such as welders, locksmiths and electricians.

Suixx AG 

Untersiggenthal · Since 2000

Suixx AG takes long-term participations in companies across various industries and supports their management with a focus on customer benefit, quality and flexible solutions. The company states that it protects confidential order-related information, commits to environmental protection and reports that its production sites are certified to ISO 9000 (quality) and ISO 14000 (environment).