Owner's Representative in the
Canton of Solothurn

31 companies in Owner's Representative based in the Canton of Solothurn — name and year of registration from the commercial register. The list below shows them all.

Companies

All 31 companies in the Canton of Solothurn

W. Thommen AG

Since 1976

General contracting and total contractingClient representationsBoard mandates

View profile4.6(7)

bfb Egerkingen ag

Since 1990

Construction managementArchitecture & planningClient advisory

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Schmid Immobilientreuhand

Since 1996

Property management and administrationValuations and appraisalsProperty brokerage and sales

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Bauraum René Marti

Since 1998

ArchitectureProperty appraisal and sale

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KFB Pfister AG Ingenieure und Planer

Since 1999

Civil engineeringStructural engineeringSpatial planning & environment

View profile5(5)

BROTSCHI Hausbau GmbH

Since 2008

Architecture & custom home planningNew build of single- and multi-family homesRenovations, extensions & storey additions

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Elron Immobilien AG

Since 2008

Real estate managementOwner's representationReal estate brokerage

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ROLSTA GU GmbH

Since 2009

Construction advisoryClient representationConstruction project and process optimisation

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M9 AG

Since 2010

Architecture + planningPlanning and construction managementConstruction trustee and client representation

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von Däniken Treuhand + Verwaltungen GmbH

Since 2012

Bookkeeping and accountingProperty management, sales and brokerageTax advisory

View profile4.4(11)

wmpb GmbH

Since 2014

Construction planningConstruction project management

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plantool gmbh

Since 2014

PlanningRealizationConstruction consulting

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immo'neill AG

Since 2015

Construction management + planningOwner consultingOwner representation

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SBD Schluep Bauberatungen & Dienstleistungen GmbH

Since 2015

Client advisory, client support and client accompanimentOverall and partial project managementProject and financial controlling

View profile2(1)

GPplus GmbH

Since 2017

Client representationBuilding planningOverall project management

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TPI-Beratungen AG

Since 2019

Client Representation and Construction ManagementConstruction Planning and Construction ManagementInvestments and Financing

View profile5(1)

homerestruct GmbH

Since 2019

Property acquisitionConversion and modernizationProperty sale

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Saladin Baumanagement GmbH

Since 2019

Construction managementArchitectureTimber construction planning

View profile5(1)

Thomas Bieri Architektur + Baumanagement

Since 2022

ArchitectureConstruction ManagementClient Support

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Maissen & Partner AG

Since 2022

Construction managementClient representation

View profile4.6(10)

ObjektWerkstatt AG

Since 2023

Client representation

View profile4(1)

Langenstein & Partner AG

Since 2024

Building permit proceduresSpatial development and planningConstruction, planning, infrastructure development and environmental law

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Uphouse Architektur GmbH

Since 2024

ArchitectureBuilding permit plans / Building permit applicationDetailed construction planning

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Anna Theiler AG

Since 2025

Interior design

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G & Z Architektur AG

Since 2004

View profile4.5(2)

Grogg Baumanagement GmbH

Since 2013

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Immo Trachsel GmbH

Since 2024

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Andersson & Partner GmbH

Since 2003

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Studer Bauverwaltungen

Since 2014

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EBO Energie- und Bauberatung Olten KLG

Since 2017

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Brruti GmbH

Since 2023

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Show 19 more companies

Owner's Representative in the Canton of Solothurn

31Owner's RepresentativeCommercial register (Zefix) · as of August 26, 2026

2014Median year of registrationCommercial register (Zefix) · as of August 26, 2026

31in the Canton of SolothurnCommercial register (Zefix) · as of August 26, 2026

961in SwitzerlandCommercial register (Zefix) · as of August 26, 2026

Locations

Owner's Representative in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of August 26, 2026

Largest places

Solothurn5

Place axis

Other industries in the Canton of Solothurn

All companies in the Canton of Solothurn

Property Management482 Restaurants438 Holding Companies386 IT Consulting & Services385 Management Consulting367 Auto Repair Shops338 Real Estate Project Development323 Automotive & Vehicle Trade313 Fiduciary Offices280 Architecture Firms244 Facility Management & Cleaning242 Technical Consulting & Engineering238 Real Estate Brokerage227 Advertising Agencies226 Software Development222 Painting & Plastering216 Horticulture & Landscaping213 Logistics & Transport Companies201 Interior Construction200 Plumbing & Building Services196 Coaching & Personal Development195 Hair Salons193 Online Shops183 Mechanical Engineering Industry177 Flooring & Tiling147 Metal Industry142 Beauty Salons137 Electrical Planning & Installation136 General Contractors133 Metal Construction131 Food Processing130 Repair of Machinery & Electronic Devices129 Retail - Textiles & Clothing119 Building Construction107 Building Maintenance104 Continuing Education Institutes102 Recruitment & HR Consulting99 Other Service Industries98 Catering98 Solar & Photovoltaics96 Joinery94 Electrical Industry94 Wholesale - Machinery & Technical Equipment92 NGOs & NPOs91 Timber Construction & Carpentry91 Construction & Project Management90 Sports & Recreation Instruction87 Physiotherapy87

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Owner's Representative in theCanton of Solothurn

All 31 companies in the Canton of Solothurn

Owner's Representative in the region

Owner's Representative in other places

Other industries in the Canton of Solothurn

Owner's Representative in the
Canton of Solothurn