Holding Companies

Geflügel Geisser Familien Holding AG 

Mörschwil · Since 2024

Idealbau Holding AG 

Bützberg · Since 1991

Idealbau Holding AG is an architecture and construction firm that designs and delivers new-builds, renovations, large-scale and multi-family residential projects. Services include fixed-price house types, individually designed homes, project development, property sales and client consultations.

Koch Holding AG 

Büttikon Ag · Since 1993

Koch Holding AG is a construction company providing architectural, timber-construction and real-estate services. It handles planning and execution of new residential buildings, site developments, conversions and renovations, small structures as well as commercial and industrial buildings, covering projects from initial design through to completion.

Kühni Holding AG 

Ramsei · Since 2015

Kühni Holding AG is a full-service timber construction provider that plans and delivers renovations, new builds and conversions. The company also offers joinery services, flooring, general contracting and property management, and operates a showroom for parquet, doors and windows.

Räber Immo AG, Hitzkirch 

Hitzkirch · Since 1972

Räber Immo AG, Hitzkirch operates a multi-level design showroom and retail business for designer furniture from international manufacturers. The company provides interior consulting, planning including photorealistic 3D visualizations, sales, and delivery/assembly services.

Romande Energie Holding SA 

Morges · Since 1901

Romande Energie Holding SA is a multi-service energy company that produces electricity from renewable sources and provides energy and network services, including solar production, grid operation, electric vehicle charging solutions and district heating.

Zumbrunn Holding AG 

Thürnen · Since 2012

Zumbrunn Holding AG provides metal and sheet‑metal fabrication services, including laser cutting, bending, rolling/straightening, mechanical processing and welded constructions. The company carries out component manufacturing and final assembly, covering development/design, coating/finishing and logistics.

Daisy DE IACO Esthétique Holding SA 

Monthey · Since 2013

DAY ONE Group AG 

Zurich · Since 2022

DAY ONE Group AG provides recruitment and HR advisory services, connecting companies with specialist and executive candidates. Services include professional and executive search, interim management, reference checks, job-ad support and market analyses, with a focus on financial services, consulting, industrial/manufacturing and information technology.

Durrer Holding AG 

Herzogenbuchsee · Since 2018

Durrer Holding AG provides garden and landscaping services, including planning and design, new installations, remodelling projects and garden maintenance.

François Studer Holding SA 

Courroux · Since 2013

François Studer Holding SA provides heat treatment and thermo-chemical processing for metals, including hardening, tempering, vacuum quenching, salt and gas quenching, and induction hardening. Services also include carburizing, carbonitriding, nitriding (including ion/plasma nitriding), Tenifer/QPQ, cryogenic treatment, brazing, structural hardening and pre-treatment of bars up to 4 m.

Häubi Holding AG 

Lyss · Since 2021

Häubi Holding AG is a company for interior construction and practice solutions, focusing on practice planning, practice outfitting and in-house carpentry. Its offerings include medical and dental technology, supply and installation of treatment and X‑ray equipment, and device maintenance and repair.

Plaston Holding AG Widnau 

Widnau · Since 1989

Plaston Holding AG Widnau manufactures plastic cases, technical plastic components and assembled modules for industrial customers. The company provides development and tool services, injection-moulding production, labelling and finishing, assembly, global production sites and logistics, and holds UN certification for transport packaging of lithium‑ion batteries.

Retripa Holding SA 

Crissier · Since 1956

Retripa Holding SA provides collection, recycling and recovery services for waste and recoverable materials. The company supplies containers and logistics solutions, operates sorting and transfer facilities and supports the marketing of secondary raw materials.

Sabag Holding AG 

Biel/Bienne · Since 1974

Sabag Holding AG is a company active in interior fit-out and building products that manufactures custom kitchens, bathroom and living furniture and supplies construction materials and related services to professional builders and installers.

Schelbert Holding AG 

Muotathal · Since 1977

Schelbert Holding AG provides civil engineering and waste-management services, including earthworks, road construction and surfacing, slope stabilization, hydraulic works, deconstruction, building contamination checks, spring water capture, renaturation, transport and equipment rental, and the sale of gravel and stone. The company maintains quality (ISO 9001) and environmental (ISO 14001) management systems and operates inert-material landfill sites.

StWZ Energie AG 

Zofingen · Since 2001

StWZ Energie AG is an energy services provider offering electricity, gas, heat and water services along with associated products and tariffs. The company also provides building-technology services (electrical installations, heating, sanitary, solar systems, storage, charging solutions) and operates telecommunications services via Quickline.

Swissport Overseas Holding AG 

Opfikon · Since 2011

Swissport Overseas Holding AG is a company that provides airport ground services and air cargo handling. Its services include ramp handling, passenger services, fueling, baggage handling, air cargo services (general and special cargo, pharma centres, perishables handling, express and forwarder handling), lounge hospitality and hub handling.

Aggeler Holding AG 

Steinebrunn · Since 2024

Aggeler Holding AG is a dealer and service provider for lifting and material-handling equipment. The company sells and rents machines such as telehandlers, wheel loaders and aerial work platforms from manufacturers like Manitou, Giant and Mecalac, and provides maintenance, repairs and spare parts.

A.H. Meyer Holding AG 

Zurich · Since 1973

A.H. Meyer Holding AG is the holding company of the corporate group. The group’s activities include mineral oils, service stations, lubricants and charcoal trading.