Holding Companies

Künzli Immobilien AG 

Gossau Zh · Since 1970

Künzli Immobilien AG is a construction company active in building construction, civil engineering, maintenance/renovation services and subfloor systems. It performs new builds, demolition and excavation, utility and sewer works, renovations and interior alterations, and the installation and finishing of subfloor systems.

LANDOLT GRUPPE Bau + Immobilien Holding AG 

Kleinandelfingen · Since 2024

LANDOLT GRUPPE Bau + Immobilien Holding AG is the holding company of the Landolt Group for construction and real estate, offering services from planning and project development to realization and property management. Its services include building construction, civil engineering, infrastructure works, exposed-concrete work, demolition and transport, and facade work.

Otto Notter Holding AG 

Wohlen Ag · Since 1971

Otto Notter Holding AG is the holding company of the Notter Gruppe. The Notter Gruppe provides construction services including building construction, civil engineering and renovation, and also operates in real estate management, construction digitalization and building-materials activities.

STUDER IMMOBILIEN HOLDING AG 

Olten · Since 2015

STUDER IMMOBILIEN HOLDING AG is a real estate services firm providing services related to land and buildings. Its activities include project development, property management, brokerage and valuation services, as well as sales and rental mandates.

Duplirex Groupe Holding SA 

Givisiez · Since 2016

Duplirex Groupe Holding SA is a trading and service company that sells office equipment, multifunction copiers and printers, stationery and gift items. It also provides IT and document management (GED) solutions, fleet management, maintenance services and office furniture distribution.

Holding Choulat Sàrl 

Courtemaîche · Since 2021

Holding Choulat Sàrl operates fish farming and processing activities focused on salmonids (trout and char). Operations described on the website include a hatchery, grow‑out, finishing, slaughter and a retail shop, and the company sells fillets, smoked and prepared trout dishes as well as carp products to private customers, restaurants and wholesalers.

Interspan Gruppe AG 

Buttisholz · Since 2005

Interspan Gruppe AG trades in residual wood products such as sawdust, planing shavings, wood chips, bark and wood briquettes, supplying these primarily to industry, the energy sector and agriculture. The company also provides transport, storage, customs handling and bulk-goods logistics using a fleet of specialized vehicles.

Nideal Holding Sàrl 

Crissier · Since 2020

Nideal Holding Sàrl provides real estate brokerage, property valuation and advisory services, and develops and promotes residential real estate projects.

Pamasol Holding AG 

Pfäffikon Sz · Since 2015

Pamasol Holding AG designs and manufactures filling, crimping and production lines for aerosols and spray systems, including modular, rotary and single‑station machines. It also provides commissioning, operator training, spare parts supply and after‑sales service, and supplies modular lines with capacities up to 600 containers per minute.

Probst Holding AG 

Belp · Since 2015

Probst Holding AG is a furniture and interior-design firm offering curated design furniture, lighting, textiles and wall and floor coverings for residential and commercial spaces. Its services include interior architecture and planning, bespoke curtains and upholstery, flooring, delivery and installation, and ongoing maintenance.

Autoneum International AG 

Winterthur · Since 1971

Autoneum International AG develops and manufactures acoustic and thermal components and shielding for vehicles, supplying interior and exterior systems for passenger and commercial vehicles, including battery housings for electric vehicles.

Autoneum Holding AG 

Winterthur · Since 2010

Autoneum Holding AG develops and manufactures acoustic and thermal management solutions for the automotive industry. Its product range includes interior and exterior vehicle components, carpet and trunk systems, battery housings and thermal/acoustic shielding for light and commercial vehicles.

Egli-Holding AG 

Nebikon · Since 1986

Egli-Holding AG produces animal feed and develops feeding concepts for pigs, poultry, cattle and other farm and domestic animals. Services include technical advisory, farm development, quality control and an online customer portal for ordering and logistics.

Hansen Immobilien AG 

Interlaken · Since 1983

Haslimann Holding AG 

Gunzwil · Since 2009

Haslimann Holding AG designs, manufactures and installs elevators and provides modernization and maintenance services for lift systems.

saw holding ag 

Widnau · Since 2003

saw holding ag is part of the saw group and includes companies that provide concrete production, precast elements, logistics, waste-disposal and rental services.

Schmid Streuli Holding AG 

Suhr · Since 2023

Crea-Glass Holding GmbH 

Unterseen · Since 2021

Crea-Glass Holding GmbH manufactures bespoke glass products, transforming raw glass into customised elements for interior and exterior applications. Its product range includes fused glass elements, shower enclosures, kitchen splashbacks, stair treads and doors, and the company provides production, planning support and installation. In-house workshops use glass fusing ovens, waterjet cutting and CNC processing for finishing, tempering and coating.

HSSR Stahel AG 

Oberaach · Since 2019

HSSR Stahel AG is a car dealership and service provider selling Ford, Mitsubishi and BYD models and offering new and used vehicles. The company also supplies workshop services (maintenance and repairs), commercial vehicle solutions and vehicle outfitting (Bott), as well as financing and insurance options.

Katadyn Group AG 

Kemptthal · Since 2021

Katadyn Group AG is a global corporate group with a broad brand portfolio specialized in self-sufficient nutrition and drinking-water supply. The company develops and sells water-treatment systems (from portable filters to desalination units), food and cooking solutions for outdoor, marine, tactical, emergency preparedness, humanitarian and commercial applications.