Construction & Architecture

Z.E.P. Sàrl 

Chippis · Since 2001

Z.E.P. Sàrl provides landscape architecture services including the design, construction and maintenance of outdoor spaces, and hydraulic seeding (ensemencement hydraulique). The company uses an electrically powered seeder for hydraulic seeding and states it employs natural, biodegradable products and renewable energy in its operations.

Zimmerei Berger GmbH 

Toffen · Since 2016

The core activity of Zimmerei Berger GmbH is the provision of services in the field of timber construction, interior finishing, carpentry, roofing and agricultural buildings. This includes in particular: Timber construction: new buildings, conversions and renovations with wood; Interior finishing: stairs, doors, windows and other interior finishing solutions; Roofing: professional roofing with high-quality materials; Planning: consulting, CAD planning, building submissions and approvals. The company thus offers a comprehensive range of services for builders, architects and planners in the greater Bern area.

Zimmereigenossenschaft Zürich 

Zurich · Since 1922

The core activity of Zimmereigenossenschaft Zürich (ZGZ) is the manufacture and assembly of wood products, particularly in the areas of carpentry and joinery. This includes the production of furniture, bathrooms, tables, decking, prefabricated construction and small-scale construction. The company also offers planning and consulting services in the field of timber construction.

zimmerei m. schädler gmbh 

Hinwil · Since 2007

The core activity of Zimmerei M. Schädler GmbH is timber construction, particularly the planning, consulting and execution of timber construction projects such as timber houses, conversions, renovations, extensions, shelters, stairs, facade cladding, floors, insulation, skylights and roof extensions.

Zingg Gartenbau AG 

Berg Tg · Since 2017

The core activity of Zingg Gartenbau AG is the planning, design, implementation and maintenance of gardens, including garden redesign and modifications, garden maintenance and the construction of Holc Naturpools.

Zingreen GmbH 

Gstaad · Since 2004

The core activity of Zingreen GmbH is the provision of services in the field of horticulture, garden maintenance, floristry and flowers. Specifically, this includes: garden construction (new builds, plantings, special works), garden maintenance (for all seasons: spring, summer, autumn, winter) and floristry (flowers, winter decorations). The company thus offers a comprehensive range of services for the design, maintenance and decoration of gardens and indoor spaces.

Ziörjen Holzbau und Parkett GmbH 

Schönried · Since 2022

The core activity of Ziörjen Holzbau Parkett is the execution of carpentry and joinery work, particularly in the field of parquet, natural wood floors, antique wood floors, renovations, floor removal and general joinery work. This also includes planning, project management and the execution of renovation and new construction projects.

Zoller + Kellenberger AG 

Au Sg · Since 1995

The core activity of Zoller and Kellenberger AG is carpentry and timber construction, particularly the manufacture and installation of wood products such as furniture, doors, windows, facades and other timber structures. The company also offers joinery services and carries out renovations.

Zurbrügg Bauplanungen GmbH 

Reichenbach Im Kandertal · Since 2010

Zurbrügg Bauplanungen GmbH provides planning, consulting and execution services for timber construction projects, including new buildings, renovations, extensions and modular construction. Services include interior joinery and stair construction, building envelopes, roofing and solar/PV work, as well as wooden terraces and garden structures.

Zurbrügg Holzbau AG Reichenbach 

Reichenbach Im Kandertal · Since 2001

The core activity of Zurbrügg Holzbau AG is timber construction, particularly the planning and execution of new buildings, conversions, hall constructions, renovations, building envelopes and prefabricated constructions. The company also offers specialized services such as prefabrication, timber structures, cladding, interior finishing and apprenticeship training.

Zwahlen GmbH Bedachungen 

Grossaffoltern · Since 1996

The core activity of Zwahlen GmbH Bedachungen is the provision of services in the field of roofing, including: Roofing (new construction and renovation), Facade cladding, Repairs, service and maintenance of roofs, Installation of roof-integrated photovoltaics. The company positions itself as a specialist in these services and emphasizes its long-standing experience as a family business in its third generation.

BplusS Holz AG 

Altbüron · Since 2025

Constructive Minds AG 

Muttenz · Since 2025

Nimbus 3D AG provides micro‑ and nanotechnology engineering and brand‑security services, offering micro/nanofabrication, electroforming and replication capabilities as well as hologram labels and product digitalization solutions including NFC and blockchain integration.

2G2R Sàrl 

Granges (Veveyse) · Since 2022

2G2R Sàrl is a carpentry company providing interior and exterior joinery and renovation services. Offerings include custom-made furniture and kitchens, doors, windows, stairs, terraces, partitions and interior finishes.

2M Baumanagement AG 

Worb · Since 2016

The core activity of 2M Baumanagement AG is the provision of services in the field of construction, particularly: architectural services (design, planning, implementation), owner representation, condition analysis of properties, project management and organization, consulting for building owners, preparation of cost estimates and tender documents, contract negotiations and preparation of construction contracts. The company supports customers in planning and implementing construction projects, from the initial idea to completion.

38 Grad AG 

Küsnacht Zh · Since 2018

The core activity of 38 Grad AG encompasses the provision of services in the fields of architecture, design, and technology, specifically: Architecture and planning, Interior design, Renovation and refurbishment, Visualization, Real estate development, Real estate investment, and Artificial intelligence in architecture. The company offers tailored solutions for clients in the architecture and real estate sectors, with a focus on sustainability, innovation, and customer centricity.

38 Grad Baumanagement AG 

Dübendorf · Since 2023

38 Grad Baumanagement AG is an architecture and real estate services firm offering architecture and planning, interior design, renovation, visualization, and real estate development and investment services. The website lists construction management and building-technology services as coming soon.

4-Trust Bauleitungen GmbH 

Uster · Since 2016

The core activity of 4-Trust Bauleitungen GmbH is the provision of services in the field of construction management and project management, including: construction management and project management, construction cost estimation, project control, scheduling, construction accounting, safety consulting on construction sites, structural engineering and consulting for planners, local construction management and construction journal, acceptance procedures, quality management, occupational safety, and organization of construction projects. The company offers these services to building owners, investors, authorities, general contractors, and architects.

720 Grad Architekten AG 

Pfäffikon Sz · Since 2010

The core activity of 720° Architekten is the planning, development and design of buildings and environments that form a healthy, comfortable and functional living space. This includes architecture, urban design, landscape architecture, interior design as well as project and cost management. The company offers a full-service for the planning and realization of construction projects, from conception to completion.

Abart A. GmbH 

Mitlödi · Since 2001

The core activity of Schreinerei Abart is the planning, manufacturing and installation of interior fittings, furniture and other woodwork, particularly kitchens, bathrooms, doors, ceilings, floors, walls, restoration of old wood and storage solutions.

ABATEX SA 

Satigny · Since 2013

ABATEX SA is a general building contractor that plans and executes construction and renovation projects. Services include project studies and cost estimates, interior design advice and home staging, project and site management, and specialist works such as concrete sawing, drilling/coring and structural reinforcement.

Abdichtungen Schuurman 

Allschwil · Since 2010

Abdichtungen Schuurman provides flat roof, terrace and building waterproofing services and also performs cast-asphalt work. Services include renovations, new-build installations and repairs, using solutions such as polymer bitumen, liquid-applied membranes and various insulation systems.

Ablauf Clean AG 

Mauensee · Since 2024

The core activity of Ablauf Clean AG is the provision of services in the field of sewer cleaning, including: sewer cleaning, sewer television and documentation, leak and pipe location, pressure testing, consulting and project planning. The company positions itself as a specialist in the cleaning, maintenance and repair of sewer systems and offers its services primarily in the canton of Lucerne and its surroundings.

AD Services Sàrl 

Chavannes-Près-Renens · Since 2021

AD Services Sàrl is a company for kitchen and interior fittings that designs and installs bespoke kitchens, built-in wardrobes (dressings) and custom furniture. Services include design and project planning, delivery and installation, and dismantling/removal of existing kitchens.

Aebischer charpente-menuiserie Sàrl 

Lucens · Since 2022

Aebischer charpente-menuiserie Sàrl provides carpentry and joinery services, timber-frame and roofing work, renovations and photovoltaic installations; it also offers custom furniture, interior fittings and technical design services.

Aeschlimann AG, Baugeschäft und Kieswerk 

Sumiswald · Since 1980

Aeschlimann AG, Baugeschäft und Kieswerk provides construction services for new single- and multi-family houses, residential developments, conversions and renovations, and offers structural and civil engineering work, garden construction and gravel and concrete supply.

AG Belagsfräsen Biel Studen 

Studen Be · Since 1999

The core activity of Belagsgeräte AG / Engins Routiers SA is the provision of services for the installation of road surfaces, in particular bituminous surfaces, as well as the rental of equipment with operating personnel for the installation of road surfaces. The activities include, among other things, the installation of bituminous surfaces on highways, roads, sidewalks, squares, parking garages and tunnels, as well as the installation of planing material, fine unbound mixtures and lean concrete.

Agentur für Grünes. Christoph Hess 

Zug · Since 2008

The core activity of the company "AGENTUR FÜR GRÜNES" is the consulting and care of customers in the field of greening of rooms, in particular of terraces, winter gardens, living and office rooms, entrances and other rooms. The company offers services such as planning, delivery and placement of plants and pots, as well as aftercare and maintenance of the greened rooms.

AGITEC AG 

Dällikon · Since 2011

The core activity of AGITEC AG is the development, manufacture and distribution of innovative thermal insulation products, in particular aerogel products, as well as providing solutions and services in the field of structural fire protection and building envelopes.

A. Helbling, Gartenbau und Gartenpflege 

Siebnen · Since 1988

The core activity of A. Helbling Gartenbau Gartenpflege is the creation and design of unique gardens through creative garden design and the stylish implementation of extraordinary garden ideas, including gardening and garden maintenance.

ALAMI-ARCHITECTES SA 

Vésenaz · Since 2011

The core activity of AIA-ARCHITECTES SA is the provision of architectural services. The company offers services in the field of architecture, including the planning and realization of construction projects.

AK Architecture Sàrl 

Bussigny · Since 2021

The core activity of AK Architecture is the provision of architectural services, particularly in the areas of: new building design and planning, interior design and renovation of existing buildings, building conversion and extension, and building refurbishment and modernization. The company offers these services for various types of projects, including residential buildings, office buildings and other real estate properties.

AK Holzwerkstatt GmbH 

Sarmenstorf · Since 2021

The core activity of AK Holzwerkstatt GmbH is the planning, execution and supervision of individual wood construction projects, renovations and conversions in the canton of Aargau, the Freiamt region and the Limmattal. This includes in particular: Wood construction: construction of roof trusses, carports, terraces, balconies and individual wooden facades; Renovations: partial renovations and complete renovations of buildings; Conversions: extensions and redesigns of living and working spaces; Construction management and project supervision: accompanying customers in the planning and execution of construction projects. The company values craftsmanship, creative solutions, sustainable materials and personal customer care.

Albert Mohn Baugeschäft 

Trogen · Since 2012

The core activity of Albert Mohn Baugeschäft is the execution of construction and civil engineering works, particularly in the areas of masonry, natural stone and exposed brickwork, exposed concrete and composite stones.

Albert und Burch AG 

Altdorf Ur · Since 2018

The core activity of Albert und Burch AG is the provision of architectural and construction services, including design, realization, building analysis and client consulting, particularly in the areas of new construction, renovation and refurbishment.

Alder-Zani AG 

Gossau Sg · Since 1981

The core activity of Alder-Zani AG is road construction and civil engineering.

Alder-Zani AG 

Winterthur · Since 2024

Alder-Zani AG constructs and maintains roads, public squares and related infrastructure, including utility lines and drainage systems. Its services include road construction and paving, utility and drainage works, and maintenance, repair and rehabilitation.

Alexander Binzel GmbH & Co. KG, Buseck-Alten-Buseck, Zweigniederlassung Schweisstechnik Grenchen 

Grenchen · Since 1995

Alexander Binzel GmbH & Co. KG, Buseck-Alten-Buseck, Zweigniederlassung Schweisstechnik Grenchen is a branch of the ABICOR BINZEL brand supplying welding-technology products and systems. Its portfolio includes manual and robotic MIG/MAG and TIG torches, fume-extraction and wire-feed systems, laser and automation equipment, plus service and technical documentation.

Alexander Hafner der Maurer 

Port · Since 2022

Alexander Hafner der Maurer carries out small-scale construction projects and provides masonry, plastering and painting, tiling, repair and demolition services as well as concrete/formwork and civil works.

Alfred Amgarten AG 

Wislikofen · Since 1986

The core activity of A. Amgarten AG is the provision of services in the field of construction, particularly in building construction, renovation, scaffolding construction, as well as in specialized services such as core drilling and monobeton. This includes, among other things, new buildings, renovations, additions, demolition work, master builder services, and the erection of scaffolding.

Algen & Moosschutz Service AG 

Zug · Since 2023

The core activity of Algen & Moosschutz Service AG is the environmentally friendly and cost-effective removal of algae, moss and lichens from building facades using innovative treatment methods based on advanced technologies and in-depth expertise.

AllWörker GmbH 

Wiedlisbach · Since 2017

The core activity of AllWörker GmbH is consulting, sales and service technology for swimming pools, whirlpools and water care.

Alois Bucher und Sohn AG 

Hünenberg · Since 2007

The core activity of Alois Bucher und Sohn AG is horticulture and garden maintenance. This includes the planning, implementation and maintenance of garden facilities, including the care of green spaces, the construction of garden pools and winter services.

ALPHA Edification SA 

Aire-La-Ville · Since 2013

ALPHA Edification SA is a construction and civil engineering firm performing structural building works, transformations and renovations as well as maintenance and repair services for public and private buildings. Services include traditional masonry and heritage restoration, demolition (sawing and coring), earthworks, road and drainage works, and utility installations (water, gas, electricity, fibre).

Alpha Kanalunterhalt GmbH 

Dübendorf · Since 2022

The core activity of Alpha Kanalunterhalt GmbH is the cleaning, maintenance and repair of channels, pipelines and drains, including the performance of TV inspections, tightness tests and renovations.

Amadeus Abdichtungen AG 

Lucerne · Since 2015

AM Bauabdichtung GmbH 

Weiningen Tg · Since 2022

The core activity of AM Bauabdichtung GmbH is the sealing of buildings and structures, including the sealing of joints, balconies, terraces, flat roofs, facades, basement walls and other building components. The company offers various services and solutions to protect buildings from moisture, water ingress, mold formation and other damaging influences. These include the application of high-quality materials and modern techniques, such as joint sealing, fire stopping, water/vapor barrier, Combiflex and liquid plastic.

Amstutz Holzbau AG 

Stans · Since 2017

The core activity of Amstutz Holzbau AG is timber construction, particularly the planning and realization of demanding, contemporary projects made from the ecological building material wood, including the manufacture and assembly of wall constructions, as well as the training of skilled professionals in this field.

Andrea Bärtsch Innenausbau 

Serneus · Since 1991

Andrea Bärtsch Innenausbau is a firm providing interior fit-out and joinery services, including bespoke furniture, restorations and execution drawings. Services include material sampling across various wood types (including reclaimed wood), project and site management, and production of custom wooden pieces in the company workshop.

Andreas Kunz Gartenbau 

Fahrwangen · Since 2007

The core activity of AK Gartenbau is the provision of services in the field of gardening, civil engineering and masonry, including garden and environmental design, excavation and earthworks, construction of retaining walls, civil engineering works, garden maintenance and upkeep.