Architecture Firms in
Solothurn
58 companies in Architecture Firms based in Solothurn — name and year of registration from the commercial register.
50 of 58 companies
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.
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).
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.
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.
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.
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.
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.
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.
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.
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.
Briner Architektur AG
Since 2012 · 1–10 empl.
Briner Architektur AG is an architecture firm that plans and oversees projects including new construction, renovations, energy-efficiency upgrades and works on protected buildings. Its services include architectural design, sustainable and Minergie construction, building condition analyses, maintenance and renovation concepts, 3D visualizations, and construction supervision and client advisory.
wmpb GmbH
Since 2014 · 1–10 empl.
wmpb GmbH designs, plans and manages activities related to building construction, providing planning and project management services for construction projects.
Branger Solothurn AG
Since 1995 · 21–50 empl.5.0(5)
Branger Solothurn AG is an architectural firm providing planning services for new construction, renovations and conversions across sectors such as housing, workplaces, public buildings, industry and commercial services. The firm supports projects through all planning phases, can act as general planner on request, and uses 3D planning tools and BIM models while addressing economic and ecological considerations.
Roth Architekten AG
Since 2017 · 1–10 empl.4.6(10)
The core activity of Roth Architekten is the planning and realization of architectural projects, including new buildings, conversions and renovations of residential and commercial buildings, as well as the creation of working documents. The company also offers services in the areas of spatial design and construction management.
iff architektur GmbH
Since 2014 · 1–10 empl.5.0(3)
iff architektur GmbH is an architectural practice specializing in interventions on existing buildings. The firm carries out renovations, conversions and extensions (additions, vertical extensions and roof conversions) and occasionally new-build projects, with new builds mainly executed in timber. Sustainable building practices, use of ecological materials and collaboration with a network of architects are part of the office's approach.
Thomas Zürcher Architekten GmbH
Since 2015 · 1–10 empl.
The core activity of Thomas Zürcher Architekten GmbH is the planning and implementation of architectural projects, including high-rise construction, urban planning, and interior design. The company offers services such as architecture, construction management, and general planning, and has experience in realizing various projects, including residential buildings, office buildings, schools, and public buildings.
Bruno Walter Architekten + Planer AG
Since 2008 · 1–10 empl.4.6(7)
The core activity of Bruno Walter Architekten und Planer AG is the provision of architectural and planning services. The company offers services in the areas of new construction, renovation, refurbishment, historic city centers, gastronomy, public buildings, commerce and residential construction.
Branger Architekten AG
Since 2020 · 21–50 empl.5.0(5)
Branger Architekten AG is an architecture firm providing planning services across all project phases, from feasibility studies to construction documentation and, if requested, acting as general planner. The practice undertakes renovations and new-build projects for housing, workplaces, public buildings, education and healthcare, and uses 3D planning tools and BIM models.
von Arx Wohnen GmbH
Since 2018 · 1–10 empl.
von Arx Wohnen GmbH provides services in architecture, interior design and property management. The company plans and supports building and renovation projects, designs interior spaces and handles the commercial, technical and administrative management of properties.
Annina Koch Innenarchitektur & Szenografie
Since 2019 · 1–10 empl.
The company's core activity is interior architecture and scenography, particularly for residential, office, retail and showroom spaces, as well as planning and executing interior design, trade fairs and events.
david & von arx landschaftsarchitektur gmbh
Since 2001 · 11–20 empl.5.0(2)
The core activity of the company "david & von arx landschaftsarchitektur gmbh" is the planning and design of landscape spaces, including gardens, parks, cemeteries, squares, streets and other public and private open spaces. The company offers services in the fields of landscape architecture, garden and landscape design as well as visual communication.
ern+ heinzl Gesellschaft von Architekten mbH
Since 2009 · 1–10 empl.5.0(2)
The core activity of the company "ern+ heinzl Architekten" is the planning and realization of construction projects, in particular the architecture and design of buildings and spaces.
Flury und Rudolf Architekten AG
Since 2002 · 11–20 empl.5.0(1)
Flury und Rudolf Architekten AG is an architectural firm that provides planning and project services according to SIA 102 as general planner. The office undertakes new construction, renovation and restoration projects—particularly for churches, public buildings and residential/commercial properties—and carries out studies, analyses and research activities.
G & Z Architektur AG
Since 2004 · 11–20 empl.4.5(2)
The core activity of G&Z Architektur AG is the provision of architectural and construction management services, including planning, design, construction management and construction coordination, for clients from industry, trade, large retailers, municipalities, cantonal authorities and private individuals.
Eng Portmann Partner Dipl. Architekten GmbH
Since 2014 · 1–10 empl.5.0(3)
Eng Portmann Partner Dipl. Architekten GmbH is an architectural practice offering strategic planning, feasibility studies, design/project planning, tendering, construction realization and facility management. The firm advises clients on building-related matters and focuses on human-centred, cost-aware solutions.
Büro Bäni Architektur & Planung GmbH
Since 2021 · 1–10 empl.
The core activity of the company "Büro Bäni: Architektur & Planung GmbH" is the provision of architectural and planning services, particularly in the area of renovation, refurbishment and new construction of buildings. This includes the planning, construction management and project management of projects, where the company offers individual solutions, cost accuracy and timely execution.
architekturstudio s GmbH
Since 2022 · 1–10 empl.
The core activity of the company 'architekturstudio s gmbh' is the planning and implementation of architectural projects, particularly in the area of schools, kindergartens and other public buildings. The company offers services such as consulting, planning, project development and implementation of construction projects, focusing on creating sustainable and functional spaces that meet the needs of the present and the challenges of the future.
Peter Widmer Architekt
Since 2021 · 1–10 empl.
Peter Widmer Architekt provides architectural services, including design, client advisory and the conservation and restoration of historic buildings, and works within collaborative networks.
Bertschi Architektur GmbH
Since 2022 · 1–10 empl.
The core activity of Bertschi Architektur is the planning and implementation of architectural projects, particularly in the area of residential concepts and single-family homes. The company offers services such as the development of individual residential concepts, the implementation of ideas, and the representation of interests.
Dual Architekten BSA Gesellschaft mbH
Since 2014 · 1–10 empl.5.0(2)
The core activity of the company Dual is architecture.
Schröder Architektur GmbH
Since 2023 · 1–10 empl.
The core activity of Schröder Architektur is the planning, consulting and realization of construction projects, particularly in the area of residential buildings, schools and community centers, taking into account sustainability, functionality and aesthetic aspects.
Kurt Stalder Architekten AG
Since 2014 · 1–10 empl.5.0(1)
The core activity of the company "Kurt Stalder Architekten AG" is the provision of architectural services.
BfO Ortsentwicklung GmbH
Since 2023 · 1–10 empl.
The core activity of BfO Ortsentwicklung GmbH is the development and consulting of locations, particularly in the field of urban and spatial planning. This includes accompanying municipalities and locations in spatial processes, creating development concepts, evaluating construction projects and plans, as well as supporting municipalities in the design and development of locations.
phalt Architekten AG
Since 2024 · 11–20 empl.4.0(4)
phalt Architekten AG is an architecture practice working in the fields of architecture, urban planning and design. The firm designs and delivers new-builds and renovations for residential, educational, administrative, commercial and cultural/leisure buildings and provides services from concept and project planning through implementation.
EXGYSI GMBH
Since 2018 · 11–20 empl.5.0(1)
The company provides services in the fields of construction management, interior architecture and shopfitting. The core activities include planning, construction management, interior finishing and project management for retail, particularly for bakeries, cafes and confectioneries.
Uphouse Architektur GmbH
Since 2024 · 1–10 empl.
Uphouse Architektur GmbH is an architectural firm providing comprehensive planning and construction supervision services for new builds, renovations and conversions. Its services include preliminary design, building-permit and execution plans, building surveys and condition analyses, Minergie projects, 3D visualizations, and site supervision with client advisory.
miserezpartner ag
Since 2000 · 1–10 empl.2.3(3)
The core activity of Miserezpartner AG is the provision of services in the fields of architecture, planning and construction management.
VINN GmbH
Since 2020 · 1–10 empl.5.0(1)
The core activity of VINN GmbH is the creation of visualizations and interior architecture.
Studio Schneider GmbH
Since 2022 · 1–10 empl.5.0(1)
Studio Schneider GmbH is an architectural practice that researches, designs and builds architecture. The firm carries out design and execution tasks and uses photography as a complementary element of its work.
Uphouse Bauleitung GmbH
Since 2025 · 1–10 empl.
Uphouse Bauleitung GmbH provides services in architecture and construction management, supporting building projects from initial planning and permit applications through to execution. The company also handles renovations, existing-condition surveys, and coordination and supervision on site.
micArchitects gmbh
Since 2025 · 1–10 empl.
micArchitects gmbh is an architecture practice that provides design, project development, planning, and project coordination services. Its work also includes construction management, new builds, conversions and renovations, as well as projects in heritage conservation contexts.
Haller Architekten GmbH
Since 2014 · 1–10 empl.
The core activity of Haller Architekten GmbH is the provision of architectural and construction services, including planning, construction management and construction supervision for various types of construction projects, such as single-family homes (SFH), multi-family homes (MFH) and renovations.
LAvision Sàrl
Since 2017 · 1–10 empl.
LAvision Sàrl is a company active in lighting and luminaires. The website points to Optelma and to content about custom-made solutions, products, and projects in the field of lighting.
LA-Bauberatung GmbH
Since 2023 · 1–10 empl.
The core activity of LA Bauberatung GmbH is the provision of architectural and construction consulting services, including: planning and realization of renovations and new buildings, owner representation, needs assessments and construction concepts, variant studies and cost forecasts, and special projects such as stable buildings and restorations in a historical context. The company offers individual expertise and support to customers on all matters related to building.
HSB Architekten AG
Since 2020 · 1–10 empl.
Planteam S AG
Since 1990 · 1–10 empl.
Architekturbüro Othmar Frei AG
Since 1990 · 1–10 empl.
mb Dienstleistungen für Architekten, Matthias Bäni & Partner
Since 2001 · 1–10 empl.
Vewa-Tech GmbH
Since 2006 · 1–10 empl.
Friedli Schweiz AG
Since 2006 · 1–10 empl.
Architecture Firms in Solothurn
Architecture Firms in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of October 11, 2026
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