Landscape architect in the
Canton of Valais

39 companies in Landscape architect based in the Canton of Valais — name and year of registration from the commercial register. The list below shows them all.

Companies

All 39 companies in the Canton of Valais

Terrettaz SA Parcs et Jardins Logo

Terrettaz SA Parcs et Jardins

Since 2003 · 1–10 empl.4.8(28)

Terrettaz SA Parcs et Jardins designs and maintains gardens and outdoor spaces. Its services include landscape planning and construction, sports facilities, concrete swimming pools, landscape architecture and garden maintenance.

LandscapingLandscape constructionLandscape maintenanceLandscape architecture
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #1
Nicollier Group SA Logo

Nicollier Group SA

Since 2011 · 1–10 empl.5.0(13)

Nicollier Group SA plans and builds swimming pools, spa and wellness facilities, and public and private landscape and outdoor projects. Its in-house planning office advises on and designs projects through to execution; services also include the renovation and technical equipment of aquatic facilities.

LandscapingCustom swimming poolsLandscape architecture and outdoor developmentWellness areas
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #2
Terrettaz Entretien SA Logo

Terrettaz Entretien SA

Since 2024 · 1–10 empl.4.8(28)

Terrettaz Entretien SA provides garden and green-space maintenance services. Its activities include lawn care, shrub and tree trimming, tree felling, weed control, and maintenance of irrigation and lighting systems.

LandscapingLandscape maintenanceLandscape architectureSports facility construction
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #3
Terrettaz Paysage SA Logo

Terrettaz Paysage SA

Since 2024 · 1–10 empl.4.8(28)

Terrettaz Paysage SA designs and creates gardens and outdoor spaces. Its work includes planting, terraces, playgrounds, walls and paths, as well as the maintenance of landscaped areas.

LandscapingLandscape constructionLandscape maintenanceLandscape architecture
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #4
Plan A Plus AG Logo

Plan A Plus AG

Since 2012 · 1–10 empl.

Plan A Plus AG works in alpine management, landscape architecture and spatial planning. Its listed projects include visitor management, cableway projects, recreational routes, local planning and landscape restoration.

Landscape architectAlpine project managementLandscape architectureSpatial planning
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
Lattion & Veillard SA Logo

Lattion & Veillard SA

Since 2019 · 51–100 empl.

Lattion & Veillard SA provides landscaping and garden maintenance services. Its activities include designing and creating outdoor spaces, caring for gardens and parks, building and servicing swimming pools and spas, and supplying pool and spa products.

LandscapingGarden designGarden maintenanceCustom-built pools
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #6
Vegetalys Sàrl Logo

Vegetalys Sàrl

Since 2020 · 1–10 empl.

Vegetalys Sàrl plans and designs private gardens, public spaces and urban areas. The landscape architecture practice develops concepts and technical plans, selects plants and materials, and provides construction supervision and maintenance coordination.

Landscape architectLandscape architectureEstimates and tendersPlant and material selection
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #7
Pass-age architectes-paysagistes Sàrl Logo

Pass-age architectes-paysagistes Sàrl

Since 2020 · 1–10 empl.

Pass-age architectes-paysagistes Sàrl is a landscape architecture planning practice. It develops preliminary studies, concepts and plans for public and private spaces and supports projects through implementation, including advice and plans for public spaces, tree assets and rainwater management.

Landscape architectLandscape architect servicesLandscape advisoryPublic space master plan
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #8
Florian Guler Gartenbau GmbH Logo

Florian Guler Gartenbau GmbH

Since 2019 · 1–10 empl.

Florian Guler Gartenbau GmbH designs and plans gardens and landscapes for private and public spaces. Its services include landscape architecture, consulting, the creation of new gardens and the maintenance of gardens and outdoor areas.

LandscapingLandscape ArchitecturePlanning and AdvisoryPublic Gardens
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #9
organicdesign Sàrl Logo

organicdesign Sàrl

Since 2019 · 1–10 empl.

organicdesign Sàrl is a landscape architecture practice that designs outdoor spaces. It supports projects from concept through implementation, including planting schemes and the integration of materials such as wood, stone and steel.

Landscape architectOutdoor landscapingSite layout drawingsPlanting ambiences
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #10
Art' jardin création Sàrl Logo

Art' jardin création Sàrl

Since 2015 · 1–10 empl.5.0(3)

Art' jardin création Sàrl develops landscaping projects for private and public clients, from initial design through to completion. Its services include creating and maintaining outdoor spaces.

LandscapingExterior landscapingGarden maintenanceSPA area landscaping
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #11
landsign.ch, Schneider Stefan Logo

landsign.ch, Schneider Stefan

Since 2017 · 1–10 empl.

landsign.ch, Schneider Stefan is a landscape architecture planning practice that designs outdoor spaces and manages projects from site assessment and planning through to completion. Its services include permitting, tendering, construction management and cost control.

Landscape architectLandscape architecture and outdoor space planningPermitting procedures and coordination with authoritiesTendering, offer review and price negotiations
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #12
Landplan VS AG Logo

Landplan VS AG

Since 2024 · 1–10 empl.

Landplan VS AG is a practice for spatial development, landscape planning and design, and environmental management. Its activities include regional development and landscape concepts, the design of cultural landscapes and waterways, and geodata management.

Landscape architectPlanningDesignDevelopment
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #13
LAB LAB Sàrl Logo

LAB LAB Sàrl

Since 2022 · 1–10 empl.

LAB LAB Sàrl is an architecture practice working across architecture, construction and landscape design. Its projects focus particularly on rural, agricultural and mountain environments, with attention to retaining existing buildings, reusing materials and supporting biodiversity.

ArchitectArchitectureConstructionLandscape design
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #14
nomad architectes Valais Sàrl Logo

nomad architectes Valais Sàrl

Since 2006 · 1–10 empl.5.0(3)

nomad architectes Valais Sàrl is an architecture and urban-planning practice that supports public authorities in planning and developing their territories. Its services include land-use planning, urban design and public spaces, landscape architecture, built-heritage work, and advice and support for municipalities.

ArchitectSpatial planningUrban planning and public spacesLandscape architecture
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #15
Studio François Nantermod Sàrl Logo

Studio François Nantermod Sàrl

Since 2023 · 1–10 empl.

Studio François Nantermod Sàrl is an architecture practice that plans and delivers projects in architecture, landscape architecture and public space. Its work is interdisciplinary and spans different programmes and scales.

ArchitectArchitectureBuilding conversion and renovationArchitecture competitions
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #16
en-dehors Sàrl Logo

en-dehors Sàrl

Since 2022 · 1–10 empl.5.0(2)

en-dehors Sàrl is a landscape architecture practice that designs public spaces at different scales. Its work includes parks, squares, school grounds, green roofs and projects to transform existing sites.

Landscape architectProjectsCompetitionsEducation
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #17
Lattion & Veillard SA Logo

Lattion & Veillard SA

Since 2025 · 51–100 empl.

Lattion & Veillard SA designs and creates gardens and outdoor spaces, and provides garden maintenance. The company also plans and builds swimming pools and spas, offering related advice, technical planning, maintenance and renovation services.

LandscapingGarden Construction and Landscape ArchitectureGarden MaintenanceSwimming Pool Construction
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #18
ARCHI-NATURE Guillaume Cettou Logo

ARCHI-NATURE Guillaume Cettou

Since 2019 · 1–10 empl.

ARCHI-NATURE Guillaume Cettou designs, creates and maintains parks, gardens and natural areas. The business provides planning and advice for landscape and environmental projects, and cultivates native plants and seeds.

LandscapingCreation and maintenance of parksDevelopment and maintenance of natural spacesLandscape design and advice
No score yet
IL

Imahorn Landschaftsarchitektur

Since 2000 · 1–10 empl.

Landscape architect
No score yet
ED

ESPACE DESIGN Sàrl

Since 2002 · 1–10 empl.

Landscape architect
No score yet
FR

Frédéric Roux

Since 2006 · 1–10 empl.

Landscape architect
No score yet
DV

degré vert architecture du paysage, Arnaud Michelet

Since 2011 · 1–10 empl.

Landscape architect
No score yet
PS

Paysagestion SA

Since 2012 · 1–10 empl.

Landscape architect
No score yet
DP

design paysage Sàrl

Since 2013 · 1–10 empl.

Landscape architect
No score yet
AM

Aqua-Ambiance, Michael Schumacher

Since 2013 · 1–10 empl.

Landscape architect
No score yet
PA

Plan A Plus AG

Since 2016 · 1–10 empl.

Landscape architect
No score yet
JS

Jard'Inalpe Sàrl

Since 2017 · 1–10 empl.

Landscape architect
No score yet
NG

Nicollier Group SA

Since 2019 · 1–10 empl.

Landscaping
No score yet
L&

Lattion & Veillard SA

Since 2019 · 1–10 empl.

Landscaping
No score yet
L&

Lattion & Veillard SA

Since 2019 · 1–10 empl.

Landscaping
No score yet
JN

Jardins Naturels Consulting Schofield

Since 2020 · 1–10 empl.

Landscape architect
No score yet
EA

extra AG Landschaftsarchitekten

Since 2021 · 1–10 empl.

Landscape architect
No score yet
HC

Héritier Création

Since 2021 · 1–10 empl.

Landscape architect
No score yet
VS

Vegetalys Sàrl, succursale de Martigny

Since 2021 · 1–10 empl.

Landscape architect
No score yet
JC

JMP CONCEPT Sàrl

Since 2023 · 1–10 empl.

Landscape architect
No score yet
AC

ATELIER CULBERT ARCHITECTES

Since 2024 · 1–10 empl.

Architect
No score yet
PP

Parlons Paysage...Sàrl

Since 2025 · 1–10 empl.

Landscape architect
No score yet
RG

Raumfang GmbH

Since 2026 · 1–10 empl.

Landscape architect
No score yet

Landscape architect in the Canton of Valais

39Landscape architectCommercial register (Zefix) · as of November 15, 2026
2019Median year of registrationCommercial register (Zefix) · as of November 15, 2026
39in the Canton of ValaisCommercial register (Zefix) · as of November 15, 2026
804in SwitzerlandCommercial register (Zefix) · as of November 15, 2026
Locations

Landscape architect in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 15, 2026

Largest places

Sion11