Construction & Architecture

Keller & Steiner AG Fahrwangen 

Fahrwangen · Since 1984

The core activity of Keller + Steiner AG encompasses various services in the construction sector, particularly: Construction scaffolding: Development and provision of scaffolding systems, special solutions, and scaffolding towers. Surveying: Land and height surveying, building surveying, construction surveying, engineering surveying, and geotechnical monitoring. Drawing office: Creation of plans and drawings for construction projects. Wall and floor coverings: Installation of wall and floor coverings. Living spaces: Creation of turnkey living spaces. Roofing: Services in the field of roofing. The company thus offers a wide range of services, from planning and surveying to the execution of construction projects and the completion of living spaces.

Montebello AG, Kies- und Betonwerk 

Pontresina · Since 1982

Montebello AG, Kies- und Betonwerk produces aggregates (gravel, sand, crushed stone) and ready-mix concrete, processes recycled construction materials and provides transport services with its own fleet. The company’s production is certified according to relevant EN standards and quality is regularly monitored.

Müller & Müller Architektur und Immobilien AG 

Belp · Since 1988

Müller & Müller Architektur und Immobilien AG is a real estate company providing rental services and comprehensive property management for residential and commercial properties. Services include tenant search, move-in/move-out coordination, first and re-letting, tenant support, and administrative property management.

Olan, Sablage bois, Rénovation et Construction Sàrl 

Conthey · Since 2022

Olan Sàrl is a construction company specializing in construction, renovation, sandblasting, fountains and natural stones. The core activities include planning, execution and renovation of construction projects, including the processing of natural stones, the construction of facades, roofs, pavements and other building elements.

Projet Construction - Michael Droz Sàrl 

Neuchâtel · Since 2021

The company Projet Construction - Michael Droz Sàrl provides services in the field of construction project management and support. The core activity includes accompanying and supporting clients in construction projects, including planning, coordinating and monitoring work, as well as preparing offers and selecting reliable companies. The company acts as a "Conducteur de travaux" (construction project manager), supporting clients in all stages of the construction project, from project planning to completion.

RDT Montage SA 

Farvagny-Le-Grand · Since 2020

The core activity of RDT Montage SA is the assembly and installation of kitchens, dressing rooms, furniture and parquet floors. The company offers specialized services for the Swiss market, particularly in the Romandy region, and places emphasis on the quality of work, environmental protection and the well-being of its employees.

Schindler & Scheibling AG 

Bauma · Since 1989

Schindler & Scheibling is a timber construction company specializing in the planning, production, and construction of timber buildings, houses, and elements. The core activities include, among others, timber construction, the manufacture of roof dormers, the creation of timber ceilings, stairs, and roof extensions, as well as the renovation and refurbishment of existing buildings. The company also offers services such as planning, construction management, and administration of real estate projects.

SimmenStyle AG 

Pfäffikon Sz · Since 2008

SimmenStyle AG provides architecture, interior planning and landscape design, covering core planning and realization services for real estate projects. SimmenStyle also offers DoubleCheck, a non-binding second opinion on existing construction projects and interior concepts.

Sotragen SA 

Etoy · Since 2024

Sotragen SA provides demolition, earthworks, pollution remediation, quarry operation and the processing and recycling of mineral construction materials. The company serves private and public clients, general contractors and engineering firms.

Sotrag SA 

Etoy · Since 1979

Sotrag SA is a construction company providing demolition, earthworks and civil engineering services. The company operates quarries and offers treatment, recycling and recovery of mineral materials, including decontamination services.

Stahlrohr - Werkstatt GmbH 

Lienz · Since 2021

The core activity of Stahlrohr-Werkstatt GmbH encompasses the manufacture and sale of furniture, shelving, shop fittings, and accessories in industrial design, particularly made from steel pipes and wood. Additionally, the company offers services in the field of heating and sanitary installations, including conversions and renovations.

Stalder AG Bauunternehmen 

Wald Zh · Since 2004

The core activity of Stalder AG is construction, including civil engineering, renovation and construction management. The company offers services in the areas of new buildings, renovations and customer projects, and has a team of experts specializing in the planning and execution of construction projects.

STOREN GERBER AG 

Affeltrangen · Since 1986

The core activity of Storen Gerber AG is the planning, consulting, installation and repair of sun and weather protection systems, including aluminum window shutters, roller shutters, awnings, textile sunshades, canopies, insect screens, glass roofs and patio folding roofs.

SWISSEDIFICE Sàrl 

Les Acacias · Since 2018

The core activity of Swissedifice is the provision of services in the construction industry, particularly in the following areas: demolition, minor masonry work, façade work, plastering, painting, tiling, parquet flooring, carpet and linoleum coverings, scaffolding, custom furniture, cleaning, concierge and maintenance services. The company offers these services to various customer groups, including professional clients (e.g. architectural firms, companies), public institutions (e.g. governments, municipalities) and private clients (e.g. homeowners, tenants). Swissedifice also provides consulting and support services for construction projects, renovations, expansions and interior design.

TAL-Reinigung GmbH 

Turbenthal · Since 2018

TAL-Reinigung GmbH provides cleaning and caretaker services for residential and commercial properties. Services include regular and deep cleaning, construction (post-build) cleaning, move-out cleaning with handover guarantee, window cleaning, waste disposal/clearances and general janitorial/maintenance tasks.

Tecaro S.A. 

Cortaillod · Since 1990

The core activity of Tecaro SA consists of the installation, maintenance and repair of sanitary facilities and heating systems, including the provision of emergency services (24/7) and the planning of projects in the field of sanitary and heating technology.

Tech Jardin SA 

Collonge-Bellerive · Since 1987

The core activity of Tech Jardin is the design, planning, construction, maintenance and care of gardens, terraces, outdoor spaces and other green areas in the Geneva region. This includes specific services such as the installation of irrigation systems, the construction of pergolas, walls and other garden structures, lawn care, the construction of swimming pools and consulting on outdoor space design.

Unica Architektur AG 

Gerlafingen · Since 1996

The core activity of Unica Architektur AG is the planning and realization of construction projects, particularly in the fields of architecture, interior design and exterior design. The company offers services such as consulting, planning and project management for various types of buildings, including residential buildings, commercial buildings and public buildings.

Varanda GmbH 

Uster · Since 2024

The core activity of Varanda GmbH is the planning, design, construction and maintenance of terraces and gardens, including garden design, landscaping and garden maintenance.

von Rohr Holzbau AG 

Egerkingen · Since 2010

The core activity of Rohr Holzbau AG is the planning, production and assembly of timber structures, including building planning, timber construction, roofing, window construction, joinery and kitchen construction.