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Royal Leo Gips AG 

Widnau · Since 2013

The core activity of Royal Leo Gips AG is the execution of painting and plastering work, including drywall construction, painting, seamless floor coverings, exterior thermal insulation and fire protection cladding.

sanamedico GmbH 

Widnau · Since 2012

sanamedico GmbH develops, manufactures and distributes bandages, orthoses and other medical aids for orthopedic use. The company sells its products through an online shop and collaborates with physicians, clinics and rehabilitation centres.

Storz Endoskop Produktions GmbH, Tuttlingen (D), Zweigniederlassung Widnau 

Widnau · Since 2011

Zovag src GmbH 

Widnau · Since 2006

The core activity of Zovag SRC GmbH is the provision of trust and consulting services for companies and private individuals. This includes in particular: * Corporate consulting and support * Financial planning and consulting * Accounting and bookkeeping * Tax consulting and tax returns * Payroll accounting and human resources * Administration and management of companies The company thus offers comprehensive services for companies and private individuals in the areas of finance, accounting and human resources.

A. Fässler 

Widnau · Since 1978

The company's core activity is the manufacture and restoration of traditional handicraft products, in particular belts, suspenders, dog collars, shoe buckles, shepherd's articles and other accessories, as well as the creation of one-offs, grave art, glasswork and the restoration of swords and sabers.

Algeo AG 

Widnau · Since 2023

The core activity of algeo AG is the development and distribution of intelligent products and services for the geothermal industry, particularly for the processing industry such as drilling and installation companies. The company offers solutions for geothermal energy utilization, drilling technology and object processing, and acts as a bridge between manufacturers, suppliers, planners and the installing trade.

Angelo Frei GmbH 

Widnau · Since 2024

The core activity of Angelo Frei GmbH is the provision of services for house and garden, including: renovations and conversions in the house, repairs in the house, laying of floor coverings, particularly laminate floors, gardening work such as mowing, pruning bushes, laying slabs and disposal of green waste, construction of individual chicken coops, and creation of garden ponds. The company thus offers a comprehensive range of services for house and garden and positions itself as a "one-stop shop" or "all-rounder" with the goal of offering customers everything from a single source.

aturon AG 

Widnau · Since 2007

The core activity of aturon AG is the production of plastic granulates and the development of individual special compounds, particularly in the field of high-performance plastics and thermoplastic fluoropolymers. The company also offers project-related services and focuses on the material groups PEEK, PEI, PSU, PPS, PPSU, PAI, LCP, PFA, MFA, PVDF, ETFE, ECTFE, PCTFE, FEP and EFEP.

B3 Open AG 

Widnau · Since 2021

B3 Open AG develops a globally scalable construction system intended to turn buildings into carbon sinks rather than CO2 emitters. Its services include the use of renewable and circular building materials (clay, hemp, straw, cork, wood, biochar concrete, reused steel), minimal building technology with natural ventilation (AIRBOX©), and certification of carbon sinks in buildings.

Bänziger Partner AG, Zweigniederlassung Widnau 

Widnau · Since 2004

Bänziger Partner AG, Zweigniederlassung Widnau provides engineering planning and consulting services in bridge engineering, structural and civil engineering, timber engineering, and environmental and water engineering. Its offerings include project management, expert assessment and verification mandates, structural checks, and model-based digital construction (BIM) services.