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ADCONNECT GmbH 

St. Gallen · Since 2019

The company offers services in the field of digital marketing, particularly in the areas of: search engine optimization (SEO), social media marketing, content creation, online advertising (AdUnits, TV banners, addressable TV, connected TV, replay ads), web analytics and tracking, conversion rate optimization (CRO), content strategy, text and content editing, and influencer marketing. The core activity of the company is to support businesses in their digital transformation and help them improve their online presence and achieve their goals in digital marketing.

Aditum AG 

St. Gallen · Since 2024

The core activity of Aditum is to provide services in the field of security concepts, door planning and project management for companies and organizations in the German-speaking Switzerland. This includes in particular: Strategic planning of security concepts, Design of door planning, Tendering and realization of projects, Project management from A to Z, Consulting and planning of security systems, including access and locking system planning. The company offers individual, tailored solutions for the complex requirements of buildings and doors and takes over the project management to develop an optimal and secure solution for the customers.

AF CarTech GmbH 

St. Gallen · Since 2024

AF CarTech GmbH is an automotive workshop offering repairs, service/maintenance, windshield and glass replacement, and vehicle detailing for all makes. The company performs diagnostics and fault repair and also provides vehicle purchase and appraisal services.

AQUATECH - DIEM GMBH 

St. Gallen · Since 2009

The core activity of AQUATECH - DIEM GMBH encompasses the planning, manufacturing and installation of plants and components for water treatment and desalination, including: orbital welding of pipelines, construction of stainless steel pipelines, production of water softening systems, production of full desalination systems, and custom-made fittings and valves. The company thus provides services and products for water treatment and desalination, particularly for industrial and commercial applications.

ARCHITEKTURBÜRO BION4 GMBH 

St. Gallen · Since 2023

The core activity of Architekturbüro BION4 GmbH is the planning and implementation of architectural projects, in particular: new and renovation constructions of residential, commercial and industrial buildings; design, execution and detailed planning; CAD drafting in all project phases; clarifications with authorities, offices and specialist planners; existing building surveys; creation of sales documents. The company offers these services both as a direct mandate and as a freelancer for external clients.

AS Aufzüge AG 

St. Gallen · Since 1999

AS Aufzüge AG provides planning, installation, modernization and maintenance services for passenger, goods and small-item lifts. The company supports multi-brand installations and offers spare-parts logistics, a 24/7 fault-response service and digital planning tools.

Autocenter Winkeln GmbH 

St. Gallen · Since 1996

Autocenter Winkeln GmbH is an automotive company offering new and used vehicle sales and after-sales services for Alfa Romeo, Fiat, Abarth, Fiat Professional and Opel. It also acts as an independent dealer for Mazda and provides financing and leasing, authorized MFK re-inspections, diagnostics and repairs for all makes, bodywork and parts and accessory sales.

AUVISO Audio Visual Solutions AG 

St. Gallen · Since 2017

AUVISO Audio Visual Solutions AG provides integrated event and media-technology solutions, supporting projects from consulting and design through installation to operation and maintenance. Services include event management and media production, system solutions (conference technology, digital signage, control rooms) as well as venue, rental and maintenance services.

Baumann Transport AG Gossau 

St. Gallen · Since 2023

Baumann Transport AG Gossau provides transport services including food and non-food transport, crane operations, special transports and warehouse logistics.

Baunevo AG 

St. Gallen · Since 2022

The core activity of Baunevo AG is project development and construction management in the real estate sector. This includes the implementation of real estate projects from the project idea to construction management and site securing, as well as crisis management. The company provides comprehensive consulting services and accompanies customers every step of the way to ensure sustainable success.

BELFOR (Suisse) AG 

St. Gallen · Since 2015

BELFOR (Suisse) AG provides damage restoration and building recovery services. Its offerings include fire, water and storm damage remediation, drying, mold remediation, data and document recovery, as well as environmental and industrial services such as maintenance and cleaning of ventilation and production equipment.

bilanzwerk gmbh 

St. Gallen · Since 2012

Billexco AG 

St. Gallen · Since 2017

The core activity of Billexco AG is to provide a platform for electronic invoice exchange in the Business-to-Business (B2B) market. The company enables its customers to send and receive electronic invoices in the form of PDF files, and offers the necessary infrastructure as well as archiving and signature services.

Bion Bauhaus AG 

St. Gallen · Since 1994

Bion Bauhaus AG is Heim AG Heizsysteme. Heim AG Heizsysteme acquired Bion Bauhaus AG on 1 July 2023 and handles enquiries and services through its heating-systems business, which provides renewable-energy heating solutions such as heat pumps, wood-energy systems, solar systems and energy-management solutions.

Bion Gewerbehaus AG 

St. Gallen · Since 1989

The core activity of Bion Gewerbehaus AG is the development, rental and management of residential and commercial properties at prime locations in Eastern Switzerland, particularly in St. Gallen. The company focuses on creating modern, functional and sustainable properties, both through the construction of new buildings and the renovation and management of existing properties.

Bistro im Kurt GmbH 

St. Gallen · Since 2014

The company's core activity is the rental of office space and the provision of services to businesses in a commercial building in St. Gallen. The company offers a range of services to meet the needs of its tenants, such as conference rooms, a bistro, administrative services and other support services.

BMC AG Treuhand und Finanzberatung 

St. Gallen · Since 1991

The core activity of BMC AG Treuhand & Finanzberatung is the provision of services in the areas of trust, financial and tax consulting, auditing and business consulting, in particular: accounting and tax returns, pension planning and estate planning, personnel administration, financial and tax consulting, auditing and business consulting, including company formation, restructuring and succession solutions. The company thus offers comprehensive consulting and services for companies and private individuals in the areas of finance, taxes and accounting.

brp-Automation AG 

St. Gallen · Since 1985

The core activity of BRP Automation AG is the development and implementation of automation solutions for industrial machines and plants, particularly in food production. This includes the planning, design, manufacture and maintenance of control systems, drive technology and control systems to enable efficient and reliable processes.

Bruderer Immobilien Holding AG 

St. Gallen · Since 1978

Bruderer Immo AG 

St. Gallen · Since 1969

The core activity of Bruderer Immo AG is the development, management, administration and sale of real estate, in particular residential properties, in the St. Gallen region and throughout Switzerland. This also includes services such as owner consulting and representation as well as project development.