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Verein Swiss Cross 

Altstätten Sg · Since 2000

The core activity of Swiss Cross is to accompany and support people with mental disabilities in their reintegration into the workforce. This includes, in particular, job placement, support in maintaining endangered jobs, and accompanying people with mental disabilities on their way back to work.

Walt Spenglerei GmbH 

Altstätten Sg · Since 2019

Walt Spenglerei GmbH is a roofing and sheet-metal company that provides roof, facade and waterproofing solutions using sheet metal. Services include fabrication of thin-sheet metal products for construction and industry, flat and pitched roof work, facade renovations, flood-protection measures, maintenance services and hire of a 20 m lift.

WellU Swiss Group GmbH 

Altstätten Sg · Since 2017

The company operates in the health and beauty industry and offers a range of products, including: Nutrivi dietary supplements, CANNAVI CBD oils and CBD-based cosmetics, Larens cosmeceuticals, Larens Colour make-up products, and peptide drinks and other accessories. The company's core activity is the development, manufacture, and marketing of health and beauty products tailored to the needs of customers who prioritize their health and well-being.

Widmer Bodenkunst GmbH 

Altstätten Sg · Since 2024

Widmer Bodenkunst GmbH provides seamless floor and wall coverings and related services, including calcium sulfate underlayment floors, exposed calcium sulfate screeds, waterproofing and real-metal finishes. The company works with mineral products, resins, terrazzo, liquid cork and stone-carpet systems and offers consultation, sample selection and installation for residential, industrial and public projects.

wiefte.ch Manfred Walt 

Altstätten Sg · Since 2020

The core activity of wiefte.ch is the temporary personnel reinforcement of companies during absences, increased personnel needs, project work, special projects, as well as in operational purchasing and other areas such as logistics, production, and planning. The company offers flexible, economical, and temporary solutions for companies by providing experienced professionals to support or take over specific tasks and projects.

workonline systems gmbh 

Altstätten Sg · Since 2003

The core activity of dvelop AG is the development and provision of software solutions for document management and the digitization of business processes, particularly in connection with Microsoft 365. The solutions include central document management, digital files, contract management, quality management, incoming invoice processing, and document archives for Microsoft Dynamics 365.

Zahnarztpraxis Dähnhardt AG 

Altstätten Sg · Since 2009

Zahnarztpraxis Dähnhardt AG is a dental practice focused on family dentistry. The practice provides general dental care, preventive prophylaxis, 3‑D diagnostics, implants, tooth‑preserving and cosmetic treatments; it uses biocompatible materials, cooperates with local dental technicians and offers mobile treatment in nursing and care homes.

zenit Sabine Eichmüller 

Altstätten Sg · Since 2001

The core activity of ZENIT is the provision of services in the field of communication coaching, training and consulting, particularly in the areas of communication, cooperation, team development and organizational consulting.

Zünd Holding AG 

Altstätten Sg · Since 2002

Zünd MobilCenter Holding AG 

Altstätten Sg · Since 2008

Zünd MobilCenter Holding AG is a company that provides vehicle sales, workshop and bodyshop services, vehicle rental and the sale of parts and accessories. Its services include new and used car sales, servicing and paint/body repairs, and representation of brands such as Peugeot, Opel, Toyota, ISUZU and Leapmotor.

HPT Solutions AG 

Altstätten Sg · Since 2025

HPT Solutions AG develops and supplies measurement instruments for backfilling verification and for pressure and flow testing of boreholes. The portfolio includes the HPT-DensityPro and HPT-PressurePro devices, a cloud service hosted in Europe for data storage, and an optional transport trolley with an integrated water tank.

Städtli Thai GmbH 

Altstätten Sg · Since 2025

Städtli Thai GmbH operates a restaurant serving authentic Thai cuisine, including dishes such as Pad Thai, papaya salad and green curry. Meals are prepared fresh daily; the restaurant offers vegetarian and vegan options as well as take-away and reservation services.

MAEZY Schädlingsbekämpfung GmbH 

Altstätten Sg · Since 2026

MAEZY Schädlingsbekämpfung GmbH provides pest control and monitoring services for private and commercial clients, including pest identification, IPM-based monitoring and professional documentation. Services include prevention plans (HACCP/IFS/FSSC), thermal bedbug treatment, rodent and insect control; the company is certified to EN 16636 and serves Eastern Switzerland, Liechtenstein and Graubünden.

Metallbauplanung Benz GmbH 

Altstätten Sg · Since 2016

The company provides a website creation platform and hosting services, particularly for the creation and management of websites, domain management and registration, as well as corresponding support services.

BRUCHA AG 

Altstätten Sg · Since 2023

ADS Administrations- und Desktop-Service Denise Hutter 

Altstätten Sg · Since 1993

The core activity of ADS (Administrations- and Desktop-Service) includes services in the areas of administration, writing services, document templates, desktop publishing, training, presentations and web design.

AG für Planung und Bauleitung Altstätten SG 

Altstätten Sg · Since 1972

AlpineUSP AG 

Altstätten Sg · Since 2022

ASR Accounting Services Rohner GmbH 

Altstätten Sg · Since 2017

The core activity of ASR Accounting Services Rohner GmbH is the provision of accounting and financial reporting services.

AVP Buchbinderei AG 

Altstätten Sg · Since 2014

The core activity of AVP AG is bookbinding, specifically in the equipment and shipping of books. The company also offers services in the field of printing finishing.