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DirectoryConstruction & ArchitectureArchitecture FirmsSolothurngsj architekten ag
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gsj architekten ag

Summary

About the company

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.

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Offering

Products & services

Industry:Architecture Firms
✓ Offered8
Architecture
Architecture for public buildings, housing, services, commerce, healthcare and industry; from new builds to conversions and renovations, up to demolition, including design development and construction planning.
Urban planning
Urban planning solutions and site developments based on analysis and design; development of specific projects for complex requirements and existing spatial conditions.
Heritage conservation
Heritage conservation works for preserving and carefully developing historic buildings; interventions focusing on retaining the structure and adapting it to new uses.
Planning and construction management
Planning and construction management for new builds, conversions, renovations and demolitions; from strategic planning and preliminary studies to detailed construction planning, cost monitoring and acceptance.
General planning
Project delivery as general planner, coordinating concept, design development, tendering, execution and cost control up to acceptance.
Competition jury services
Participation in competition juries as well as expert assessment of project and architecture competitions.
Expert reports
Technical expert reports on construction, conversion and renovation topics, as well as assessments in an architectural context.
Client representation
Representation of the client in planning, coordination and project implementation vis-à-vis planners, contractors and authorities.
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Press

Media

July 9, 2026Media
Schule Utzigen-Littewil soll für 15 Millionen saniert werden
nau.ch
June 30, 2026Media
In die Jahre gekommen: Schule Utzigen-Littewil wird saniert
nau.ch
May 30, 2026Media
Planerteam gewählt: Ein Tageszentrum im Alterszentrum Wengistein rückt einen Schritt näher
solothurnerzeitung.ch
July 24, 2025Media
Öffentliche Auflage Niedergösgen: Neuer Versuch für Projekt Schachenstrasse
oltnertagblatt.ch
July 7, 2025Media
Blumenhaus Buchegg: Der Grundstein für das neue Internat ist gelegt
solothurnerzeitung.ch
February 22, 2024Media
So soll das neue Schulhaus für die Mega-Oberstufe in Möriken-Wildegg aussehen
aargauerzeitung.ch
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Location

Weissensteinstrasse 81
4500 Solothurn

At a glance

Legal form
Corporation
UID
CHE-105.111.825
Founded
1999 · 27 years
Last commercial register change
April 30, 2026
Employees
21 to 50

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