Architect in
Porrentruy

16 companies in Architect based in Porrentruy — name and year of registration from the commercial register. The list below shows them all.

Companies

All 16 companies in Porrentruy

Sironi & Associés SA Logo

Sironi & Associés SA

Since 1978 · 1–10 empl.5.0(7)

Sironi & Associés SA is an architecture and urban planning practice. Its services include architectural work from planning through execution, building services, consulting, and technical and financial property assessments, including valuations and building-pollutant diagnostics.

ArchitectArchitectureProject planningArchitectural consulting
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #1
Bleyaert et Minger SA Logo

Bleyaert et Minger SA

Since 2012 · 1–10 empl.

Bleyaert & Minger SA is an engineering firm specializing in civil engineering, architecture, heritage rehabilitation, and territorial development. The core activities include: planning and design of construction projects (houses, industrial buildings, roads, etc.); architecture and interior design; preservation and restoration of historic buildings; urban and regional planning; and engineering services for construction projects (structural analysis, construction, etc.). The company offers its services to both private and public clients, covering a wide range of activities in the construction and planning sector.

ArchitectArchitectureCivil engineeringRehabilitation of the built heritage
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
ID Architecture S.A. Logo

ID Architecture S.A.

Since 2003 · 1–10 empl.

ID Architecture S.A. is an architecture firm.

Architect
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
NANON ARCHITECTURE SA PASCAL HENZELIN Logo

NANON ARCHITECTURE SA PASCAL HENZELIN

Since 1996 · 1–10 empl.4.8(5)

The core activity of Nanon Architecture SA is the provision of architecture and construction expertise services, including: planning and realization of construction projects (residential buildings, commercial properties, protected housing); expert opinions and valuations of real estate; consulting and support for builders in the search for building land and financing; monitoring of construction projects and control of construction costs; creation of detailed plans and offers for construction projects. The company thus offers a comprehensive range of services in the field of architecture and construction.

ArchitectResidential architecture and family homesBuilding conversions and renovationsPlans, design and site supervision
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #4
Villasa Sàrl Logo

Villasa Sàrl

Since 2002 · 1–10 empl.5.0(3)

Villasa Sàrl is an architecture firm that plans houses and rental buildings, offering turnkey projects or services under an architect’s mandate. Its services also include renovations and extensions, building permit applications, cost estimates, execution plans, construction supervision and interior architecture advice.

ArchitectArchitectureRenovation, conversion and extensionInterior design
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #5
DB Planification Sàrl Logo

DB Planification Sàrl

Since 2020 · 1–10 empl.5.0(3)

DB Planification Sàrl plans and delivers construction and renovation projects, providing architecture, construction management and general contracting services. Its work includes feasibility studies, permit procedures, coordinating contractors and overseeing construction for residential, public and industrial buildings.

ArchitectConstruction site managementArchitectureGeneral contracting
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #6
beuret & fenucci associés Sàrl Logo

beuret & fenucci associés Sàrl

Since 2022 · 1–10 empl.

The core activity of Beuret Fenucci associés sàrl is the provision of services in the field of architecture and urban planning, including renovation, new construction, consulting and urban planning.

ArchitectArchitecture and urban planningFeasibility studyExpert consulting
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #7
Cohann Rémy Logo

Cohann Rémy

Since 2021 · 1–10 empl.

Cohann Rémy is an independent interior architect and carpenter operating Atelier RAM. The practice plans and manages renovation and conversion projects and provides carpentry services, including interior fittings and custom-made furniture.

ArchitectArchitectureTransformations and renovationsSite joinery
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #8
Atelier d'architecture, Philippe Donzé Logo

Atelier d'architecture, Philippe Donzé

Since 2004 · 1–10 empl.4.0(2)

Atelier d'architecture, Philippe Donzé is an architecture practice that plans projects from preliminary studies through to execution. Its work includes developing solutions suited to the site and project brief, with consideration for sustainability, materials, natural light, agreed costs and deadlines.

ArchitectResidential architectureApartment building architectureArchitectural project management
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #9
Antoine Voisard Logo

Antoine Voisard

Since 2009 · 1–10 empl.

Antoine Voisard presents information on his website about activities, distinctions, keynotes, news, and a curriculum vitae. The site also references Dix8 and legal notices, but provides only limited details about the specific services or business activities.

ArchitectArchitectural activities
No score yet
Grama Concept Sàrl Logo

Grama Concept Sàrl

Since 2010 · 1–10 empl.

Architect
No score yet
AD

Atelier d'architecture et d'urbanisme, J.-C. Chevillat

Since 1985 · 1–10 empl.

Architect
No score yet

Architect in Porrentruy

16ArchitectCommercial register (Zefix) · as of November 6, 2026
2004Median year of registrationCommercial register (Zefix) · as of November 6, 2026
77in the Canton of JuraCommercial register (Zefix) · as of November 6, 2026
12,629in SwitzerlandCommercial register (Zefix) · as of November 6, 2026
Locations

Architect in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 6, 2026

Largest places

Delémont25