Construction & Architecture

Geneux Dancet SA 

Echandens · Since 1951

Geneux Dancet SA provides waterproofing and roofing services for buildings. Its services include annual roof maintenance, waterproofing of flat roofs, terraces and balconies, civil-works waterproofing, metal roofing/flashings and resin-based coatings.

GeoMeo Service GmbH 

Contone · Since 2024

GeoMeo Service GmbH provides installation, testing, maintenance and repair services for sanitary and heating systems, and implements renewable-energy solutions such as heat pumps and solar thermal systems.

Glauser Illnau AG 

Illnau · Since 2009

The core activity of Glauser Illnau AG is the planning, consulting and execution of sanitary, heating and pipeline construction projects for single-family homes, multi-family homes and commercial buildings. This also includes service and maintenance work for existing systems.

GOLDINGER Group Holding AG 

Frauenfeld · Since 2019

GOLDINGER Group Holding AG is a real estate services company offering sales brokerage, rental mediation, property valuation and property management for residential and commercial assets. Its services also include project development, conversion/renewal, construction trusteeship and investor advisory.

GS WINDOWS SA 

Le Lignon · Since 2001

The company provides services in the field of joinery, particularly the design, manufacture and installation of windows, doors and other wood, PVC and aluminum works for the construction and renovation of real estate.

Hafner Ofen- und Cheminéebau GmbH 

Pfyn · Since 2021

Hafner Ofen- und Cheminéebau GmbH specializes in the design, manufacture and installation of stoves and fireplaces. Their product range includes tiled stoves, wood cookers, chimney systems, outdoor/garden fireplaces and whole-house wood heating, and they provide consultation, maintenance and restoration services.

HASTAG St. Gallen Bau AG, Zweigniederlassung Gossau 

Gossau Sg · Since 2002

HASTAG St. Gallen Bau AG, Zweigniederlassung Gossau provides civil engineering (Tiefbau) services and operates a concrete plant and a transfer/handling site. The HASTAG group also offers specialist deep foundation work, geothermal (ground-source) services, aggregates (kies) and waste disposal.

HASTAG St. Gallen Bau AG, Zweigniederlassung Wil SG 

Wil Sg · Since 2002

HASTAG St. Gallen Bau AG, Zweigniederlassung Wil SG provides civil engineering and specialized foundation works, and carries out geothermal (ground‑source) services. The branch also supplies aggregates and concrete products and offers related services such as concrete testing and pumping, as well as waste disposal services.

HASTAG St. Gallen Bau AG 

St. Gallen · Since 1966

HASTAG St. Gallen Bau AG provides civil engineering services, including general civil works, specialist foundation (specialist deep foundation) construction, ground-source heat installation and drilling, gravel extraction and supply, concrete products and pumping, and disposal services.

Hauri AG Staffelbach 

Staffelbach · Since 1981

Hauri AG Staffelbach is a joinery company that designs, manufactures and installs kitchens, windows, doors, bathrooms, interior fittings and building upgrades. The company operates an in-house production with CNC machinery and provides sales, project planning and coordination services, including historical and modern window systems. Hauri sources timber from local suppliers and uses photovoltaic power and residual wood energy in its operations.

hbq bauberatung GmbH 

Wagen · Since 2008

The core activity of hbq bauberatung GmbH is the provision of services in the field of construction and real estate consulting, particularly in construction-accompanying quality control, examination and optimization of construction contracts, construction planning, construction supervision, construction acceptance and detection and enforcement of construction defects. The company also offers condition analyses of buildings and the creation of renovation concepts.

Heim AG 

Waltenschwil · Since 1987

The company's core activity is the development, production and sale of high-quality carpentry work, particularly in the field of interior finishing, furniture design and interior architecture, including the manufacture of fire-resistant doors and cladding.

Herbert Härdi AG 

Thalheim Ag · Since 1998

The core activity of Herbert Härdi AG is carpentry, joinery and floor covering processing. The company offers services such as planning and building kitchens, manufacturing custom-made wood products and laying floor coverings.

Hermann Greminger Tiefbau AG 

Bussnang · Since 1991

The core activity of Hermann Greminger Tiefbau AG encompasses civil engineering and road construction work, including excavation and trenching, road construction, maintenance and repair, as well as logistics services such as transportation and maintenance of construction machinery and materials. Additionally, the company offers specialized services like suction dredging, trenchless technology, soil improvement and maintenance of slopes and waterfront areas.

HLP Architekten AG 

Effretikon · Since 2002

HLP Architekten AG provides architectural services for residential and commercial building projects. Its services include project development, project management, execution planning, construction supervision and consulting.

holm ag 

Zurich · Since 2004

The company's core activity is the sale of furniture and the planning of living spaces, with a particular focus on Scandinavian design. The company offers consulting and planning services to customers to meet their needs and provide a first-class shopping experience.

HOLZBAU ARTHO GMBH 

St. Gallenkappel · Since 2005

HOLZBAU ARTHO GMBH is a timber construction and joinery company providing wood-construction planning, prefabricated timber elements, interior carpentry and building-envelope work. The company also offers planning, installation and maintenance of solar/photovoltaic systems and serves private, commercial, agricultural and public building projects.

Humbel Garten Bepflanzung und Pflege 

Hunzenschwil · Since 2020

The core activity of Humbel Garten is the planting and maintenance of gardens. They offer consulting, planting and maintenance services to customers to design and maintain their gardens.

HWB AG 

Heimberg · Since 2004

The core activity of HWB-Finger AG is interior finishing, including carpentry, painting, plastering, drywall construction, wall design and the sale of related products such as kitchens, doors, windows, parquet, vinyl and laminate.

Ibatec AG 

Oberriet Sg · Since 1986

The core activity of Ibatec AG includes the planning, implementation and maintenance of swimming pool facilities, as well as the coating and rehabilitation of tank facilities and containers. This also includes the manufacture and assembly of glass fibre reinforced grid gratings and profiles, as well as the execution of pipeline construction work. The company also offers services in the field of water treatment, swimming pool service and repairs.

IN-LINE GmbH 

Neuenhof · Since 2023

The company's core activity is pipeline technology, specifically: * Pipeline renovations (liner and short liner processes) * Pipeline inspections * Pipeline maintenance (cleaning and unclogging) * Tightness tests * Renovation of shafts and structures * Repair of leaky, defective downpipes, house connection pipes and main pipes. The company thus offers comprehensive services for the maintenance, repair and renovation of sewer systems.

ip3 AG 

Steinhausen · Since 2016

The core activity of ip3 AG is the provision of services in the fields of architecture, construction management and real estate, including: architecture and interior design (idea generation, planning, visualization), construction management and site supervision (project control, scheduling and budgeting), digitization of building plans, and consulting and support for real estate purchase and sale. The company positions itself as a full-service provider for construction and real estate projects, accompanying customers from the initial idea to successful realization.

Jak. Scheifele AG 

Zurich · Since 1988

The core activity of Jak. Scheifele AG is the construction industry, particularly the execution of construction projects in various construction sectors, such as building construction, civil engineering and specialized construction services. The company offers high-quality services in the planning, execution and completion of construction projects and has established itself as one of the leading construction companies in the Zurich region.

J.F. Charmoy SA 

La Croix (Lutry) · Since 1982

The core activity of J.-F. Charmoy SA is the planning, implementation and maintenance of landscape and garden facilities, including the construction of pools, bathing facilities, irrigation systems, fences and other special facilities. The company also offers services in the field of renaturation and environmental protection.

JLM Agencements Sàrl 

Charrat · Since 1995

JLM Agencements Sàrl is a provider of interior fittings and furniture for various rooms in a house, particularly for kitchens, bathrooms, bedrooms and living rooms. The company's core activity includes the planning, manufacturing and installation of custom-made furniture and interior fittings, including kitchens, bathroom furniture, cabinets, worktops and other accessories.

JMS RISI AG Tief- und Spezialtiefbau 

Baar · Since 2012

JMS RISI AG Tief- und Spezialtiefbau is a company active in deep and specialist civil engineering. It provides pile foundations, excavation support (anchors, micropiles, sheet piles), groundwater lowering, demolition and recycling, as well as waterway construction and special heavy-transport services.

JS Bau GmbH 

Büsserach · Since 2023

JS Bau GmbH is a construction company that carries out refurbishments, renovations and garden and exterior works for single-family houses and apartments. Its services include tiling and natural stone work, painting, demolition, forecourt surfacing and general conversion work.

Kalkfabrik Netstal AG 

Netstal · Since 1991

Kalkfabrik Netstal AG manufactures and supplies industrial lime and aggregate products. Its product range includes hydrated lime (calcium hydroxide), quicklime variants, limestone powder and various gravel, sand and crushed stone products, and the company also provides laboratory analyses, consulting and logistics services. Production and quality systems are certified to ISO 22000/FSSC 22000, ISO 9001 and ISO 14001.

Kaminfegergeschäft Rüfenacht 

Solothurn · Since 2010

The company's core activity is the performance of chimney sweep services, including the cleaning and maintenance of heating systems, as well as the execution of heating system checks and other related services such as fire protection consulting, tightness tests for heat pumps and exhaust systems, and the cleaning of ventilation systems.

Karl Zehnder AG Säge- und Palettenwerk 

Einsiedeln · Since 2007

Karl Zehnder AG Säge- und Palettenwerk operates a sawmill, a pallet plant and a timber trade outlet. The sawmill processes local roundwood—mainly spruce, fir and pine—into sawn timber, while the pallet plant manufactures various pallet types (including EPAL and one-way pallets) and packaging. The company also supplies a range of timber trading products and provides kiln drying and ISPM 15 treatment.

KBau.ch GmbH 

Fehraltorf · Since 2024

The core activity of KBau.ch GmbH is the provision of services in the construction sector, particularly: renovation and refurbishment of apartments and houses, new construction and extension of buildings, masonry, plastering, sewer and excavation work, gardening and landscaping, sanitary and electrical work, interior construction and renovation, kitchen and bathroom renovations, demolition and dismantling work. The company offers a comprehensive range of services, from planning to execution of construction projects.

Keller Züberwangen AG 

Züberwangen · Since 1996

The core activity of Keller Züberwangen AG is the manufacture and distribution of custom-made furniture, kitchens, bathrooms and interior construction elements. The company also offers consulting, planning and installation of individual living and working space solutions. It works with various branded products, but is brand-independent, allowing it to offer customer-specific solutions.

KE Menuiserie SA 

Mathod · Since 1998

The core activity of KE Menuiserie Sàrl is specialized in the fabrication and installation of joinery elements, including the manufacture of furniture, doors, windows, kitchens and other woodwork for renovation and new construction projects.

Kohler Seeland Bauplanung GmbH 

Jens · Since 2020

Kohler Seeland Bauplanung GmbH provides building planning and project management services, guiding construction projects from initial design to final implementation. Services include renovation and new-build projects, living-space extensions and optimizations, permit applications, construction management and cost control, coordinated with in-house timber construction, carpentry and roofing/spenglerei teams.

Kohler Seeland AG 

Jens · Since 1997

Kohler Seeland AG operates divisions for timber construction, joinery, roofing and sheet-metal work, and construction planning, providing integrated building and carpentry services.

LD Echafaudages SA 

Les Acacias · Since 2018

The core activity of Alu'It SA is the rental and sale of equipment and installations that enable access to higher levels, particularly scaffolding, platforms, ladders, stairs and aerial lifts.

Léman Aquatique Sàrl 

Meinier · Since 2018

The core activity of Leman Aquatique is the planning, consulting and realization of aquariums and pools, particularly for freshwater and saltwater aquariums, as well as the development of aquascaping solutions. Additionally, the company offers services in the field of domotics and operates an online shop for the sale of products related to aquariums and pools.

Loosli Bau AG 

Schmiedrued · Since 2000

The core activity of Loosli Bau AG encompasses the areas of construction, civil engineering, transportation, suction dredging, metal construction, trough service and tightness testing. The company thus offers a wide range of services in the construction industry, from planning and execution of construction and civil engineering projects to specialized services such as suction dredging and metal construction.

LT Rohr Experten AG 

Feusisberg · Since 2022

LT Rohr Experten AG provides trenchless internal rehabilitation of water, wastewater, underfloor heating and gas pipes, using inliner technology that enables repairs without breaking walls or floors.

Luginbühl AG Diemtigtal 

Oey · Since 1986

The core activity of Luginbühl AG is the manufacture and distribution of custom-made furniture and interior fittings, particularly in the areas of kitchen construction, bathroom construction, interior design and commercial equipment. The company also offers services such as general renovation, exhibition and consulting.

Lüscher Gartenbau-Baumschulen AG 

Zurich · Since 2009

The core activity of Lüscher Gartenbau-Baumschulen AG is gardening and landscaping, including plant sales, tree nursery and garden maintenance. The company offers all areas of gardening and landscaping, from planning and implementation of garden designs to the care and maintenance of gardens and green spaces.

Marito a noleggio & Partners Sagl 

Stabio · Since 2020

The company 'Marito a Noleggio & Partners' offers a wide range of services in the field of construction and renovation work. The core activities include: renovations and construction work, gardening, asbestos removal and disposal, painting, building maintenance, services for shops and commercial activities, custom-made curtains, moving and clearing, carpentry, masonry and tiling, painting and varnishing, and furniture assembly. The company thus provides a comprehensive range of services for the construction, renovation and maintenance of buildings and apartments.

Michel & Weber AG 

Solothurn · Since 2005

The core activity of Michel & Weber AG encompasses the planning, installation, maintenance and repair of sanitary and heating systems, including the design and fitting of bathrooms and kitchens, as well as the distribution of related products and accessories.

Monnier Bois SA 

Arnex-Sur-Orbe · Since 2018

The core activity of Monnier Bois SA is the provision of services in the field of timber construction, particularly in the areas of: * Carpentry (roof trusses, new construction, renovation, elevations) * Joinery (doors, windows, furniture, interior finishing) * Timber framing * Insulation (insulation of roofs and walls) * Screw foundations. The company thus offers a wide range of services in the field of timber construction and building equipment.

Morf Architekten AG 

Aarburg · Since 2010

The core activity of Morf Architekten AG encompasses the planning, design, realization, and management of construction projects, including architecture, building planning, project management, fire protection, and building management. The company provides comprehensive services for builders and architects, from the initial project idea to the handover of the keys, covering the areas of commerce, services, and residential construction.

MY GARDENER AG 

Uetikon Am See · Since 2023

The core activity of MY GARDENER is garden and terrace maintenance, including landscape design and personal consulting, with the goal of creating a harmonious connection between aesthetics, nature and quality of life.

NEBA Renocasa AG 

Zofingen · Since 2015

The core activity of NEBA Renocasa AG is the execution of renovation work, particularly for bathrooms, kitchens, apartments and houses. The company offers comprehensive services ranging from planning to execution, and promises to handle all work "from a single source" in order to provide customers with a smooth and cost-efficient process.

Odermatt AG Adligenswil 

Adligenswil · Since 1989

The company's core activities include consulting, interior architecture, construction management and planning, as well as manufacturing, particularly in the field of interior design and furniture. The company offers services such as renovation, furnishing and furniture production, with a focus on sustainability and careful selection of materials.

Oldani Architektur & Bauberatung GmbH 

Fischbach-Göslikon · Since 2013

The core activity of Oldani Architektur & Bauberatung is the planning and realization of construction projects, particularly in the fields of architecture, renovation and construction consulting. The company offers services such as planning and execution of new buildings, renovations and refurbishments of residential and commercial spaces, as well as consulting services for property owners during the planning and realization of their projects.

Ott Gartenbau AG 

Rupperswil · Since 2002

The core activity of Ott Gartenbau AG is the planning, implementation and maintenance of garden facilities, including garden design, garden maintenance and related services.