Architecture Firms in the
Canton of Solothurn

302 companies in Architecture Firms based in the Canton of Solothurn — name and year of registration from the commercial register.

Companies

50 of 302 companies

Unica Architektur AG Logo

Unica Architektur AG

Since 1996 · 11–20 empl.4.5(38)

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.

Architecture FirmsArchitectural servicesSmall houseGeneral contractor service
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #1
Kobi Architektur AG Logo

Kobi Architektur AG

Since 2021 · 1–10 empl.4.9(35)

Kobi Architektur AG is an architectural firm providing planning and realisation services for new buildings, conversions and renovations. Its offerings include project design and coordination, barn and house conversions, extensions and refurbishment, property valuation and project development, and acting as a general contractor.

Architecture FirmsArchitectural Planning and Project DesignConstruction Management and ExecutionNew Build of Single- and Multi-Family Houses
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #2
BA & P Borer Architektur & Partner AG Logo

BA & P Borer Architektur & Partner AG

Since 2004 · 21–50 empl.4.4(22)

Borer Architektur & Partner AG is an architectural firm specializing in the planning and realization of construction projects. The core activities include: new construction of single-family homes, multi-family homes, industrial and commercial buildings; renovation and expansion of residential, industrial and commercial buildings; space and design planning; real estate brokerage and management; and land brokerage. The company thus offers comprehensive services in the fields of architecture, construction and real estate.

Architecture FirmsArchitecture for new buildsArchitecture for extensions and conversionsFeasibility studies
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #3
Tormen Architekten AG Logo

Tormen Architekten AG

Since 2014 · 1–10 empl.5.0(10)

Tormen Architekten AG is an architectural firm that designs and delivers architecture and interior design projects. Services include building design, interior fit-outs, project planning and competition entries.

Architecture FirmsArchitectural planningConstruction project supportBuildings, interior and competitions
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #4
WohnWerk2 Architektur & Design GmbH Logo

WohnWerk2 Architektur & Design GmbH

Since 2016 · 1–10 empl.5.0(13)

The core activity of WohnWerk2 Architektur & Design GmbH is the provision of services in the field of interior design and architecture, particularly the planning and implementation of individual living space solutions tailored to the personality and character of the occupants.

Architecture FirmsInterior designOn-site emergency assistanceTerrace and garden planning
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #5
Crivelli Architekten AG Logo

Crivelli Architekten AG

Since 2010 · 11–20 empl.4.7(6)

The core activity of Bigolin + Crivelli Architekten AG is the provision of architectural services, including planning, design and implementation of construction projects.

Architecture FirmsArchitectureNew constructionConversion, extension and refurbishment
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #6
in2 GmbH Logo

in2 GmbH

Since 2016 · 1–10 empl.4.9(12)

The core activity of IN2 GmbH is the provision of services in the field of interior architecture as well as the operation of a bed-and-breakfast guesthouse (BnB).

Architecture FirmsInterior designBed and breakfastMagazine / retail space / showroom
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #7
blanc partner architekten ag Logo

blanc partner architekten ag

Since 2009 · 1–10 empl.4.4(19)

The core activity of Blanc Architekten AG is the planning, design and realization of construction projects, particularly in the fields of architecture and construction. The company offers services such as project management, construction management, design and realization of public and private building projects. It is also involved in the sale of apartments and other real estate properties.

Architecture FirmsArchitecture for new-build projectsRenovation and refurbishmentArchitecture for sales properties
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #8
ZSB ARCHITEKTEN SIA AG Logo

ZSB ARCHITEKTEN SIA AG

Since 1990 · 21–50 empl.4.3(7)

The company ZSB Architekten is engaged in architecture.

Architecture FirmsIndustrial ConstructionResidential ConstructionCommercial Construction
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #9
E+P Architekten AG Logo

E+P Architekten AG

Since 2002 · 11–20 empl.4.2(9)

The core activity of E+P Architekten AG is the provision of architecture and construction management services, including: architecture and interior design, ecological building and building biology, construction and cost management, general planning, property valuations, building analyses and condition analyses, pollutant analyses, maintenance concepts, construction supervision and owner consulting, and fire protection planning. The company offers these services for various projects, from new buildings to renovations and conversions, and works closely with customers to meet their individual needs and wishes.

Architecture FirmsArchitecture / Interior DesignGeneral PlanningConstruction and Cost Management
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #10
Nussbaumer Raum AG Logo

Nussbaumer Raum AG

Since 2016 · 11–20 empl.4.7(15)

The core activity of Nussbaumer Raum AG includes the planning, consulting and execution of interior architecture and room design projects, including the manufacture and processing of floor coverings, upholstery work and textile window design. The company also offers services such as owner support, color and material concepts, furniture planning, lighting concepts, renovations and cleaning as well as maintenance of textiles and floor coverings.

Architecture FirmsInterior designFlooringUpholstery / Textiles
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #11
Vrecani Impuls AG Logo

Vrecani Impuls AG

Since 2001 · 1–10 empl.5.0(6)

Vrecani Impuls AG operates in land development, property management and rental services. The website lists current residential projects, including 2FH Rothrist, 2EFH Oensingen and a multi-family housing development in Oberbipp.

Architecture FirmsProperty managementRentalPlot fencing
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #12
Daniel Hammer Architekt FH AG Logo

Daniel Hammer Architekt FH AG

Since 2008 · 1–10 empl.4.6(11)

The core activity of the company "Daniel Hammer Architekt FH AG" is the planning, implementation and supervision of construction projects, particularly in the field of architecture and construction. This includes the creation of building plans, execution planning, coordination of construction projects, representation of customer interests and the conduct of condition analyses and valuations of properties.

Architecture FirmsArchitectural planningPreparation for construction execution and construction managementRenovation, alterations and building refurbishment
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #13
architex gmbh Logo

architex gmbh

Since 2021 · 1–10 empl.4.6(39)

The core activity of Architex GmbH is the planning, consulting and execution of construction projects, including new construction, renovation and refurbishment of buildings. This also includes services such as feasibility studies, cost estimates, economic calculations, building planning, project planning, construction management and obtaining legally valid permits.

Architecture FirmsClient advisoryConstruction planningNew-build & renovation
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #14
Atelier Kipfer GmbH Logo

Atelier Kipfer GmbH

Since 2021 · 1–10 empl.5.0(14)

The core activity of Atelier Kipfer is the provision of architectural services, particularly in the area of renovation and new construction projects, as well as the conduct of studies and competitions in the field of architecture.

Architecture FirmsArchitecture services according to SIA 102Renovation projectsNew-build projects
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #15
Späti Architektur AG Logo

Späti Architektur AG

Since 2023 · 51–100 empl.4.5(26)

Späti Architektur AG offers timber-construction and architectural services, delivering new builds, renovations, large-scale projects and collaborations as a construction partner.

Architecture FirmsArchitecture, overall planning and construction managementEnergy analysis and energy consultingTimber construction and timber building systems
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #16
Fluri Architektur + Baumanagement Logo

Fluri Architektur + Baumanagement

Since 2013 · 1–10 empl.5.0(11)

Fluri Architektur + Baumanagement is an architectural firm providing project planning, construction management and general-construction services, covering all architectural service phases. The practice works with various construction methods (solid/concrete, steel and timber) and uses digital tools such as virtual reality for visualization.

Architecture FirmsArchitecture planningConstruction management
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #17
Imowa Architektur GmbH Logo

Imowa Architektur GmbH

Since 2016 · 1–10 empl.5.0(9)

Imowa Architektur GmbH provides architectural planning and project management for new builds, conversions and renovations. The firm also develops and manages its own real estate projects and undertakes investment and project development activities.

Architecture FirmsArchitectureReal estate managementProject development
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #18
Ungerer Projekte und Baumanagement AG Logo

Ungerer Projekte und Baumanagement AG

Since 2010 · 1–10 empl.5.0(6)

Ungerer Projekte und Baumanagement AG is an architectural firm providing architecture, project and execution planning, and construction management. The company also delivers client representation, building-permit submissions and cost planning including construction cost estimates.

Architecture FirmsArchitectureProject planningConstruction management
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #19
sattlerpartner architekten AG Logo

sattlerpartner architekten AG

Since 1985 · 21–50 empl.

The company is an architectural firm specializing in the planning, realization, and management of construction projects. Its core activity includes the creation of designs, planning and execution of building projects, as well as communication and negotiation with clients and authorities. Additionally, the company also offers services in the areas of real estate management and digitalization.

Architecture FirmsArchitecture, planning and realisationNew construction of single-family and multi-family homesRenovation and refurbishment of residential buildings
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #20
Linea Bertoli Logo

Linea Bertoli

Since 1987 · 1–10 empl.

The core activity of Linea Bertoli encompasses the areas of architecture, interior design, product design and exhibition design. The company offers services such as the design of individual spaces, the development of products and the planning of exhibition stands.

Industrial & Product DesignInterior designTrade fair designProduct design
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #21
Estaplan AG Logo

Estaplan AG

Since 1992 · 1–10 empl.

The core activity of Estaplan AG is the planning and realization of individual residential buildings, including architecture, project management and construction execution. The company also offers services in the area of renovation of residential buildings and the construction of industrial buildings.

Architecture FirmsArchitecture + PlanningHouse Models for Single-Family HousesPurchase/Rental Projects
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #22
Topos Kollektiv GmbH Logo

Topos Kollektiv GmbH

Since 1996 · 1–10 empl.

The core activity of Topos. Architekten FH is the provision of architectural services, including planning, design and implementation of construction projects. The company offers services in the fields of architecture, interior architecture and scenography.

Architecture FirmsArchitectural designConstruction administrationBIM-supported construction project development
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #23
agA Architekturgemeinschaft Winz & Partner GmbH Logo

agA Architekturgemeinschaft Winz & Partner GmbH

Since 1997 · 1–10 empl.

The company's core activity is the provision of architectural services, in particular the planning and realization of construction projects, including renovations and conversions of residential and office buildings.

Architecture FirmsArchitectural planning
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #24
Robert & Esslinger AG Logo

Robert & Esslinger AG

Since 1997 · 1–10 empl.

The core activity of Robert & Esslinger AG is architecture and monument preservation, particularly the planning and design of residential and commercial buildings, multi-family homes, single-family homes, farmhouses, villas and castles, interior fit-outs, public buildings and area developments.

Architecture FirmsArchitectureConservation of Historic BuildingsSite Development
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #25
Iseli Architekten GmbH Logo

Iseli Architekten GmbH

Since 1997 · 1–10 empl.

The core activity of ISELI Architekten GmbH is the planning, consulting and realization of construction projects, particularly in the area of renovations, refurbishments, renovations and restorations of buildings. The company also offers services such as brokerage and sale of real estate, building land and renovation objects.

Architecture FirmsArchitectural planningRenovation of older buildingsReal estate appraisal and brokerage
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #26
baderpartner ag planen bauen nutzen Logo

baderpartner ag planen bauen nutzen

Since 1998 · 21–50 empl.

The core activity of baderpartner ag is the provision of architectural and planning services for construction projects, particularly in the area of site and building development, from basic design to realization. This includes all planning and consulting activities, including construction management and administration.

Architecture FirmsArchitectureBuilding Renewal & RefurbishmentGeneral Planner
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #27
sg architekten ag Logo

sg architekten ag

Since 1998 · 11–20 empl.

The core activity of the company 'sg architekten ag' is the planning and realization of construction projects, particularly in the area of new and renovation buildings, taking into account sustainability and health. This also includes services such as construction and project management, owner representation and consulting, as well as feasibility studies.

Architecture FirmsFeasibility studiesPlanning and delivery of new builds and renovationsConstruction and project management
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #28
gsj architekten ag Logo

gsj architekten ag

Since 1999 · 21–50 empl.

The company's core activity is the planning and realization of construction projects, particularly in the fields of architecture, urban planning and monument preservation. This includes the creation of concepts, preliminary studies, feasibility studies, designs and execution plans, as well as construction management and cost control. The company also offers specialized services such as competition jurying, expert opinions and client representation.

Architecture FirmsArchitectureUrban planningHeritage conservation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #29
Andreas Di Gallo dipl. Architekt ETH/SIA Logo

Andreas Di Gallo dipl. Architekt ETH/SIA

Since 1999 · 1–10 empl.

The core activity of the company "digallo architekten" is the provision of architectural services.

Architecture FirmsArchitecture services
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #30
Anderegg Partner AG Logo

Anderegg Partner AG

Since 2000 · 21–50 empl.

Anderegg Partner AG is an architectural firm providing planning, consulting and organizational services for construction projects. Its activities include design for residential, commercial, industrial and public buildings, renovations and restoration work, as well as construction management services such as site supervision, project management, client representation, cost control and general planning.

Architecture FirmsArchitectureConstruction management
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #31
GRABER Architektur AG Logo

GRABER Architektur AG

Since 2000 · 1–10 empl.

The core activity of Graber Architektur AG is the provision of architectural services, including planning, design and realization of construction projects.

Architecture FirmsArchitectural servicesNew-build planningRenovations and conversions
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #32
EnDes Engineering Partner AG Logo

EnDes Engineering Partner AG

Since 2001 · 1–10 empl.

EnDes Engineering Partner AG is part of the EnDes Group and provides engineering and design services, including project management, product development, innovation and simulation for technologically demanding development projects.

Architecture FirmsService portfolio
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #33
Schmuziger Architekten AG Logo

Schmuziger Architekten AG

Since 2001 · 1–10 empl.

The core activity of Klaus Schmuziger's company is architecture, specifically the planning and realization of buildings and urban development projects, complemented by graphic design and furniture design.

Architecture FirmsArchitectural planningDistrict planning and urban planningCompetition advisory and jury preparation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #34
Lütolf, Waldschmidt + Partner GmbH Logo

Lütolf, Waldschmidt + Partner GmbH

Since 2002 · 1–10 empl.

The core activity of Lütolf, Waldschmidt and Partner GmbH is the planning and execution of construction projects, particularly in the area of residential and commercial construction, as well as the general contracting of construction projects. This includes the construction of single-family homes, multi-family homes, commercial buildings, kindergartens and other structures, as well as the implementation of renovation and refurbishment work.

Architecture FirmsArchitectural planningConstruction site supervisionCost control and construction administration
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #35
Zihler Architekten + Planer AG Logo

Zihler Architekten + Planer AG

Since 2002 · 1–10 empl.

The core activity of Zihler Architekten + Planer AG is the planning and realization of construction projects, particularly single-family homes, multi-family homes and residential estates, with a focus on energy efficiency and sustainability.

Architecture FirmsArchitectureResidential development and sale of condominiumsPlanning and realisation of single-family homes
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #36
BSB + Partner Ingenieure und Planer AG Logo

BSB + Partner Ingenieure und Planer AG

Since 2004 · 51–100 empl.

BSB + Partner Ingenieure und Planer AG is an engineering and planning firm offering services in structural engineering, traffic and mobility, water supply and sanitation, hydraulic engineering, surveying, geoinformatics, and environmental and spatial planning. The firm delivers infrastructure, environmental and spatial planning projects, provides geodata and mapping services, and performs multidisciplinary project management.

Architecture FirmsStructural engineeringTraffic and mobilityUtilities and waste management
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #37
Scioscia Engineering GmbH Logo

Scioscia Engineering GmbH

Since 2004 · 11–20 empl.

Scioscia Engineering GmbH provides architectural and structural engineering services, project development and construction management. Offerings include feasibility studies, design and execution planning, permit and contract documentation, cost estimates, construction supervision, and general or total contracting with turnkey delivery.

Architecture FirmsProject DevelopmentArchitectural ServicesCivil Engineering Services
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #38
Schwab Architektur und Liegenschaften AG Logo

Schwab Architektur und Liegenschaften AG

Since 2008 · 1–10 empl.

Schwab Architektur und Liegenschaften AG manages and develops a portfolio of residential properties and provides mandatary property management services. The office handles maintenance and periodic renovations and carries out project development including new construction, conversions and transactions in the rental and owner-occupied segments.

Architecture FirmsProperty managementReal estate developmentArchitecture and residential construction projects
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #39
oak GmbH Logo

oak GmbH

Since 2008 · 1–10 empl.

The core activity of the company "oak GmbH" is the planning and design of construction projects, particularly in the field of organic architecture.

Architecture FirmsArchitectural services
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #40
c2m architekten GmbH Logo

c2m architekten GmbH

Since 2009 · 1–10 empl.4.4(7)

c2m architekten GmbH provides architecture and general planning services, supporting projects from development and design through to construction. The firm is responsible for project management, client advisory and representation, and monitoring of costs and schedules.

Architecture FirmsArchitecture and planningGeneral planningProject steering
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #41
RHG Architektur AG Logo

RHG Architektur AG

Since 2009 · 1–10 empl.

The core activity of RHG Architektur AG is the planning and realization of buildings of all kinds, in particular commercial/industrial buildings, residential buildings and agricultural buildings.

Architecture FirmsArchitectural services for commercial and retail buildingsArchitectural services for residential buildingsArchitectural services for agricultural buildings
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #42
M9 AG Logo

M9 AG

Since 2010 · 1–10 empl.

The core activity of M9 AG is the planning and realization of construction projects, particularly in the fields of architecture and civil engineering. This includes the creation of modern, timeless and straightforward buildings and conversions, including residential buildings, commercial buildings, multi-family homes and old town houses.

Architecture FirmsArchitecture + planningPlanning and construction managementConstruction trustee and client representation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #43
Studer Architektur GmbH Däniken Logo

Studer Architektur GmbH Däniken

Since 2011 · 1–10 empl.

The core activity of Studer Architektur GmbH is the planning and realization of construction projects, particularly in the field of architecture, including: Comprehensive architectural services for new, extension and renovation projects; Building design; Feasibility studies; Construction consulting and construction management; Planning and realization of single-family homes, semi-detached houses, row houses, multi-family homes, settlements and public buildings; Renovation and refurbishment of existing buildings, including roof extensions, expansions, additions and energy-efficient building renovations.

Architecture FirmsArchitecture for Single-Family HousesArchitecture for Multi-Family HousesArchitecture for Public Buildings
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #44
Weplan AG Logo

Weplan AG

Since 2011 · 1–10 empl.

The core activity of Weplan Architektur is the provision of architectural services, particularly in the field of design and planning of buildings and facilities, such as residential buildings (MFH), commercial properties and industrial plants.

Architecture FirmsArchitectureConstruction management
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #45
architectur design Beat Studer Logo

architectur design Beat Studer

Since 2011 · 1–10 empl.

The company's core activity is the provision of architectural services, particularly the planning and realization of new buildings, additions and renovations, hospital buildings, economic buildings and public buildings. This also includes participation in competitions, the creation of 3D visualizations, cost planning and control, as well as construction supervision.

Architecture FirmsArchitecture services for new buildsArchitecture services for conversions and renovationsClient and project consulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #46
CLAUDIA SPÄTI, Raumgestaltung Logo

CLAUDIA SPÄTI, Raumgestaltung

Since 2012 · 1–10 empl.

The core activity of Claudia Späti's company is spatial design and color concepts for businesses and private individuals, including interior design, lighting design, material concept, furniture design and spatial planning.

Architecture FirmsSpatial designColour conceptsInterior furnishings
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #47
Hayoz Architektur GmbH Logo

Hayoz Architektur GmbH

Since 2012 · 1–10 empl.

The core activity of Hayoz Architektur encompasses primarily architectural services, general contracting, property management and sales/rental.

Architecture FirmsArchitectural planningGeneral contractingProperty management
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #48
mühlemann+partner (m&p) ag Logo

mühlemann+partner (m&p) ag

Since 2012 · 1–10 empl.

mühlemann+partner (m&p) ag is an architecture and consulting company. Its activities include project development, planning, and the support of construction projects.

Architecture FirmsProject development
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #49
w + s Landschaftsarchitekten AG Logo

w + s Landschaftsarchitekten AG

Since 2012 · 1–10 empl.

w + s Landschaftsarchitekten AG is a landscape architecture firm offering open-space planning and design, garden architecture and historic garden conservation, as well as landscape and urban planning. The practice provides project management, site supervision and coordination of planning, construction quality and costs.

Architecture FirmsOpen-space planning and designLandscape planningGarden architecture
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #50

Architecture Firms in the Canton of Solothurn

302Architecture FirmsCommercial register (Zefix) · as of October 12, 2026
2014Median year of registrationCommercial register (Zefix) · as of October 12, 2026
302in the Canton of SolothurnCommercial register (Zefix) · as of October 12, 2026
12,624in SwitzerlandCommercial register (Zefix) · as of October 12, 2026
Locations

Architecture Firms in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 12, 2026