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Touma Treuhand & Immobilien 

Sirnach · Since 2015

The core activity of TOUMA Treuhand & Immobilien encompasses three main areas: 1. **Trust Services**: Accounting, tax services, and business consulting for small and medium-sized enterprises, including corporate accounting and consulting for start-ups, as well as tax returns for private individuals. 2. **Real Estate**: Independent real estate consulting, where the personal needs of clients are matched with the possibilities of the real estate market. 3. **Insurance**: Consulting and offering health insurance, life insurance, and property insurance to cover everyday risks.

UhrTeil AG 

Sirnach · Since 2007

The core activity of UhrTeil AG is the manufacture and construction of mechanical watch movements, micromechanical components and watches, including contract manufacturing and assembly, watch construction, prototype construction, production solutions and automation, reverse engineering and spare parts as well as engraving.

WAGNER WERKE AG 

Sirnach · Since 2012

The core activity of WAGNER WERKE AG is the development and construction of high-performance aerobatic aircraft, in particular the ACROSTAR NG.

Weber's Amphibien + Reptilien Shop 

Sirnach · Since 2012

Weber's Amphibians & Reptiles Shop is an online store specializing in the sale of products for the care and maintenance of amphibians and reptiles. The company's core activity includes trading articles such as food, transport containers, decorations, and other accessories for the care of frogs, toads, and other amphibians, as well as reptiles.

Werner Fischer AG Stahlrohre 

Sirnach · Since 1992

The core activity of Werner Fischer AG is the direct supply of steel pipes, open steel profiles and accessories from the manufacturer to the customer. The company also offers various processing services for pipes, such as pipe laser cutting and finishing, and positions itself as a partner and advisor for all matters related to steel pipes.

W. Fornara 

Sirnach · Since 2008

The core activity of Fornara Mechanik is the mechanical processing and manufacturing of metal parts, including CNC turning and milling, welding and soldering.

XELO Online GmbH 

Sirnach · Since 2012

The core activity of Xelo Online GmbH is the creation and operation of online portals for trade and industry, as well as the provision of online marketing services.

Zahnarztpraxis Grünau GmbH 

Sirnach · Since 2013

The company's core activity is the provision of dental services, including treatments, consultations and prophylaxis, in a dental practice.

DELPHIN Schweiz GmbH 

Sirnach · Since 2025

DELPHIN Schweiz GmbH sells, provides advice and offers support, spare parts and accessories for the DELPHIN air and room cleaning system. The multifunctional device uses a water-based cleaning concept and combines air purification with wet and dry vacuuming for floors, carpets, upholstery and mattresses, with additional aromatherapy and ionization functions.

Thread IT GmbH 

Sirnach · Since 2025

Thread IT GmbH provides IT services for SMEs, including server and network administration, cloud services (managed hosting, Microsoft 365), custom software development and data recovery.

Ajrizi Türen AG 

Sirnach · Since 2007

Chinderhuus Filou GmbH 

Sirnach · Since 2024

The core activity of Chinderhuus Filou GmbH is supplementary family care for children from 3 months to 12 years, including the provision of childcare groups (KITA) and after-school care (HORT).

DKZ Cosmeceuticals AG 

Sirnach · Since 2024

The core activity of DKZ Cosmeceuticals is individual skin care and consulting. The company offers personal consulting sessions with skin analyses by experienced experts to create a customized care routine tailored to the specific skin needs of its customers. To this end, high-quality products are selected and offered in an online shop. Additionally, the company provides dermatological services and treatments in its clinic.

Exprit Kart GmbH 

Sirnach · Since 2015

The company's core activity is the sale and support of kart racing equipment, particularly Exprit and Tony Kart chassis, Vortex engines and tires from various manufacturers. In addition, the company offers racing service services, such as driver support, technical service and racing deployments.

GC Import&Service GmbH 

Sirnach · Since 2007

The core activity of GC Import & Service GmbH is the sale, trade and service of gaming equipment of all kinds, including darts, billiards, table football, amusement machines, cash handling and gaming and sports equipment. The company also offers repair and service services for these devices and operates an online shop.

Gemperle Immobilien AG 

Sirnach · Since 2015

Just Leading Solutions GmbH 

Sirnach · Since 2018

The company Just Leading Solutions (JLS) offers transformation consulting for HR and Business Agility. The core activity of the company is to support organizations and institutions on their discovery and transformation journey towards HR and Business Agility. This includes services such as consulting, strategy development, roadmap creation and training to support companies in strengthening and revitalizing their workforce and organizations. The focus is on the role of HR as a driver and accelerator of Business Agility.

Keller Holzbau AG 

Sirnach · Since 1985

Keller Holzbau AG manufactures glued laminated timber beams and timber trusses, including hall trusses and barn trusses, and supplies glued ceiling elements, bike shelters and carports. The company provides structural calculations and truss planning and can produce beams up to 22 m in length.

Madra Filterprodukte GmbH 

Sirnach · Since 2019

Maxime Immo AG 

Sirnach · Since 1996

The core activity of maxime immo ag is the development, management and administration of real estate in Switzerland, particularly in the area of exclusive residential properties, which are offered for both rent and sale.