Owner's representation in
Zurich

114 companies in Owner's representation based in Zurich — name and year of registration from the commercial register.

Companies

50 of 114 companies

Property One Partners AG Logo

Property One Partners AG

Since 2012 · 51–100 empl.4.9(14)

Als integrierte Plattform verbinden wir Investments, Entwicklung, Realisation, Vermarktung, Finanzierung und Asset Management zu einer durchgängigen Wertschöpfung. So entwickeln wir Immobilien gezielt weiter mit klarer Strategie, effizienter Umsetzung und nachhaltiger Performance über den gesamten Lebenszyklus hinweg.

Building contractorInvestmentsDevelopment, Planning & ConstructionSell & Rent
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #1
Righetti Partner Group AG Logo

Righetti Partner Group AG

Since 2010 · 21–50 empl.4.4(7)

The core activity of Righetti Partner Group AG is the provision of services in the field of construction and real estate management, including project management, construction management, procurement, organizational development, strategy development and communication services. The company supports builders and companies in planning, controlling and implementing construction projects and offers solutions for digital transformation and organizational development.

Owner's representationClient supportConstruction managementSite supervision
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #2
EBP Schweiz AG Logo

EBP Schweiz AG

Since 1983 · 101–500 empl.4.4(7)

EBP Schweiz AG is a Swiss consulting and engineering company. It develops solutions in areas such as infrastructure, buildings, spatial planning, transport, environment, energy, economy and society, as well as information technology.

Owner's representationReal Estate ConsultingInfrastructure ConsultingCivil Engineering Consulting
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #3
Duffy Bau GmbH Logo

Duffy Bau GmbH

Since 2018 · 1–10 empl.5.0(12)

Duffy Bau GmbH provides construction services for conversions and renovations, including tiling, plastering, demolition, core drilling and building waterproofing. It also offers construction consultancy and supervision, and assessments of buildings and construction defects or damage.

Building contractorRemodelling and RenovationTile WorkConstruction Support
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #4
Sparhafen Immobilien AG Logo

Sparhafen Immobilien AG

Since 2004 · 11–20 empl.3.7(16)

Sparhafen Immobilien AG holds its own property portfolio and provides services across the property life cycle. Its activities include project development, property sales, portfolio and asset management, property management, and building maintenance for residential and commercial properties.

Owner's representationProperty managementReal estate developmentClient representation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
JHK Immobilien AG Logo

JHK Immobilien AG

Since 1970 · 21–50 empl.

The company's core activity is real estate management and services, including: property management, janitorial and gardening services, brokerage, purchase and sale of real estate, renovations and conversions, consulting and valuation of real estate, initial rentals and rental offers, tenant services and damage reporting. The company thus offers comprehensive services in the field of real estate economics.

Owner's representationProperty managementProperty caretaking & garden maintenanceReal estate brokerage, purchase & sale
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #6
Architekturbüro Baugut AG Logo

Architekturbüro Baugut AG

Since 1972 · 1–10 empl.

Architekturbüro Baugut AG plans and designs new-build, renovation and refurbishment projects, and provides project and construction management. Its services also include client advisory and representation, building condition assessments, renovation and energy concepts, and cost planning.

ArchitectPlanningProject managementConsulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #7
Basler & Hofmann AG Logo

Basler & Hofmann AG

Since 1973 · 101–500 empl.

Basler & Hofmann AG is an engineering and planning firm providing consulting, planning and project engineering across infrastructure, buildings, energy, environment, water and mobility. Services include interdisciplinary planning and project management, structural engineering, environmental engineering and digital tools such as the Stratus portfolio-management software.

Owner's representationProject owner advisoryOverall project planningSpecialist planning
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #8
Brandenberger + Ruosch AG Logo

Brandenberger + Ruosch AG

Since 1975 · 21–50 empl.

Brandenberger + Ruosch AG provides consulting to public and private businesses and organisations in construction projects, real estate and management. Its services include project management, property and portfolio management, organisational consulting and management systems.

Owner's representationConstruction client advisoryReal estate advisoryManagement consulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #9
Peter Halter AG Logo

Peter Halter AG

Since 1977 · 21–50 empl.

Peter Halter AG provides services for real estate owners. Its activities include property consulting, technical and commercial property management, construction management for new builds, conversions and renovations, and on-site building maintenance.

Owner's representationProperty managementConstruction trusteeReal estate consulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #10
Collofunda AG Logo

Collofunda AG

Since 1977 · 1–10 empl.

Collofunda AG develops real estate projects and manages a property portfolio. Its activities include property acquisition and potential analysis, project development and financing, construction management, marketing, initial leasing, property management and portfolio management.

Owner's representationProperty managementReal estate project developmentClient representation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #11
Takt Baumanagement AG Logo

Takt Baumanagement AG

Since 1990 · 21–50 empl.

The core activity of Takt Baumanagement AG is the overall management, construction management, cost planning and client consulting of construction projects, particularly in the field of high-rise construction, such as new buildings, conversions and renovations of residential and commercial buildings, educational institutions, sports facilities, retirement and care centers, as well as other complex construction projects.

ArchitectOverall project managementConstruction managementCost planning
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #12
Lead Consultants AG Logo

Lead Consultants AG

Since 1996 · 11–20 empl.

The core activity of Lead Consultants AG is consulting and planning in the healthcare sector, particularly in the areas of hospital planning and medical technology planning. The company offers innovative, practical and forward-looking solutions for companies and organizations in the healthcare sector and supports them in planning, implementing and optimizing projects.

Management consultantHospital planningMedical technology planningOperational planning in healthcare
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #13
Gretener Bauplanung GmbH Logo

Gretener Bauplanung GmbH

Since 2003 · 1–10 empl.

Gretener Bauplanung GmbH provides planning, tendering (submission), construction management and construction accounting services for new-build and renovation projects. Services include cost estimates, schedule and cost control, client advising and architectural services.

ArchitectConstruction planningClient advisoryArchitectural services
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #14
MMK Immobilientreuhand AG Logo

MMK Immobilientreuhand AG

Since 2006 · 1–10 empl.

MMK Immobilientreuhand AG is an independent real estate consultancy providing client representation in construction projects, project development, strategic advice on property portfolios and interim management. It advises on real estate matters from investment concepts through to property operations.

Owner's representationClient representationProject developmentStrategic advisory for real estate portfolios
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #15
conrealis ag Logo

conrealis ag

Since 2008 · 1–10 empl.

conrealis ag advises businesses and public authorities on real estate management, construction and digital transformation. Its services include strategy development, organisational and process consulting, client representation in construction, facility management, advisory and project management, as well as digital connectivity solutions in healthcare.

Owner's representationDigitalisation & TransformationAdvisory & Project ManagementReal Estate Management
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #16
Freiraum Baumanagement AG Logo

Freiraum Baumanagement AG

Since 2008 · 1–10 empl.

Freiraum Baumanagement AG provides construction management and client advisory services for building projects. Its services include overall project leadership, coordination and monitoring of planning and construction, and management of costs, schedules and building economics.

ArchitectOverall project managementConstruction economicsClient advisory
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #17
Lienhard Partner Bauherrenberatung AG Logo

Lienhard Partner Bauherrenberatung AG

Since 2010 · 1–10 empl.

Lienhard Partner Bauherrenberatung AG advises building owners and provides client representation and project management for construction projects. Its services include organizing tenders and competitions, and supporting projects from investment planning through to acceptance and commissioning.

Owner's representationOwner advisoryOwner representationCompetition management
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #18
Planzeit GmbH Logo

Planzeit GmbH

Since 2010 · 1–10 empl.

The company's core activity is owner consulting and representation, particularly in the planning and execution of construction projects. This includes the selection of suitable planners and models, contract negotiation, controlling of costs, deadlines and quality, as well as support during the acceptance and handover of construction projects.

Owner's representationClient advisory and representationProject developmentProject communication
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #19
S-ce consulting AG Logo

S-ce consulting AG

Since 2011 · 1–10 empl.

S-ce consulting AG provides consulting and engineering services in the transport sector. Its work includes client representation, management support, project management, procurement procedures, transport monitoring, expert assessments and economic evaluations.

EngineerClient advisory and management supportProject management and staff planningProject definitions and tendering procedures
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #20
Drees & Sommer Schweiz AG Logo

Drees & Sommer Schweiz AG

Since 2011 · 51–100 empl.

Drees & Sommer Schweiz AG advises on and supports construction, real estate and infrastructure projects, as well as projects in industry. Its services include project management, client representation, planning, technical consulting and construction management.

Owner's representationConsultingImplementation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #21
FRED GmbH Logo

FRED GmbH

Since 2011 · 1–10 empl.

FRED GmbH advises investors, property owners and municipalities on the strategic planning and development of real estate projects, with a focus on housing for older people. Its services include portfolio and property assessments, needs analyses, ageing-in-place strategies, and advice on construction and renovation projects.

Owner's representationClient advisory for age-appropriate livingPortfolio and property analysisStrategy development for senior living
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #22
FANGAN GmbH Logo

FANGAN GmbH

Since 2014 · 11–20 empl.

The core activity of Fangan GmbH is architecture, particularly the design, construction and realization of building projects, with a focus on redevelopment, timber construction, urban planning, monument preservation, building law and fire protection.

Owner's representationProperty developmentPlanning & executionConsulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #23
Ettinger Partner AG Logo

Ettinger Partner AG

Since 2014 · 11–20 empl.

Ettinger Partner AG provides services to property owners and investors for real estate and construction projects. Its services include client representation, project management and control, consulting, construction fiduciary services, competition management, and cost, schedule and quality control.

Owner's representationClient representationProject steeringAdvisory
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #24
Winklmann Bauherrenvertretung GmbH Logo

Winklmann Bauherrenvertretung GmbH

Since 2014 · 1–10 empl.

Winklmann Bauherrenvertretung GmbH represents private and institutional clients in construction and real estate projects. It manages and coordinates projects across all phases, including oversight of costs, schedules and quality.

Owner's representationOwner's representationClient project managementCost control
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #25
HT Ingenieure GmbH Logo

HT Ingenieure GmbH

Since 2015 · 21–50 empl.

HT Ingenieure GmbH is an independent engineering, planning and consulting company for building services. Its services include consulting, planning and coordination for heating, cooling, ventilation, air conditioning, plumbing and electrical systems, as well as energy consulting, BIM, fire protection and building physics.

EngineerHeating and refrigeration engineeringVentilation and air-conditioning engineeringSanitary engineering
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #26
Enastra AG Logo

Enastra AG

Since 2016 · 21–50 empl.

Enastra AG is a service company specializing in the areas of energy, sustainability and building technology. The core activities include: owner's trustee, energy consulting, energy controlling, and ancillary cost management (using the EnaView tool). The company offers a holistic approach that connects these fields of expertise to provide customers with long-term and sustainable solutions.

Owner's representationClient trustee servicesStrategy & ConceptEnergy controlling
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #27
Stefan Schrader AG Logo

Stefan Schrader AG

Since 2017 · 1–10 empl.

Stefan Schrader AG advises building owners and design teams on sustainability in building construction, particularly for renovation and work on existing buildings. Its services include guiding building certification processes, coordinating sustainability measures during planning, and supporting quality assurance during construction.

EngineerAdvisory for sustainable constructionPlanning and certification management for sustainable buildingsClient representation and implementation support
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #28
avo ag Logo

avo ag

Since 2017 · 21–50 empl.

avo ag provides construction consulting, construction management and engineering services for building and infrastructure projects. Its offerings include project development, temporary support and falsework solutions, and support on sustainability and lifecycle considerations throughout project phases.

Owner's representationConstruction consultingConstruction managementEngineering
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #29
SPIESS+PARTNER AG Büro für Baurecht Logo

SPIESS+PARTNER AG Büro für Baurecht

Since 2018 · 1–10 empl.

The core activity of Spiess+Partner is consulting and litigation in Swiss construction, planning and tendering law. They offer specialized services such as contract drafting and management, negotiations, mediation, dispute resolution, litigation and expert opinions for builders, contractors and planners.

Owner's representationAdvisory and litigation in construction, planning and public procurement lawAdvisory and representation for construction clientsAdvisory and representation for contractors
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #30
KPR Baumanagement AG Logo

KPR Baumanagement AG

Since 2019 · 11–20 empl.

KPR Baumanagement AG provides construction management and project delivery services. It undertakes overall management and project management assignments, coordinates construction projects, and monitors costs, schedules and quality.

Construction managerOverall management mandatesProject managementCoordination and control
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #31
Enfold AG Logo

Enfold AG

Since 2019 · 1–10 empl.

Enfold AG provides general planning and real estate development services. Its work includes advisory services, expert assessments and due diligence, as well as client representation, project and construction management, feasibility studies and cost planning.

Building contractorReal estate project developmentProject managementContract negotiation and contract management
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #32
ADUplan Bauingenieure GmbH Logo

ADUplan Bauingenieure GmbH

Since 2019 · 11–20 empl.

ADUplan Bauingenieure GmbH is a civil engineering firm specialising in civil and road construction and infrastructure. Its services include traffic planning, urban drainage, water and utility network construction, and BIM, as well as planning, project design, execution and consulting.

Owner's representationCivil and Road EngineeringTraffic PlanningUrban Drainage and Hydraulic Engineering
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #33
Schwendener Baumanagement AG Logo

Schwendener Baumanagement AG

Since 2011 · 1–10 empl.

The core activity of Schwendener Baumanagement AG is construction planning and implementation, particularly in overall planning, construction management, owner representation and the implementation of buildable architecture for professional builders and institutional investors.

Owner's representation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #34
re.ell AG Logo

re.ell AG

Since 2019 · 1–10 empl.

The company re.ell offers consulting and support services for planning and construction projects, particularly in the areas of: Strategic planning and project development, Process management and consulting, Client consulting and representation, Legal consulting and representation in construction and planning law, Project management and controlling, Risk management and real estate management. The core activity of the company is to support and advise clients in the planning, implementation and realization of construction projects, from the initial idea to the completion of the project.

Owner's representationPreliminary Studies and ConceptsProcedure SupportProcesses and Moderations
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #35
Immoprogress AG Logo

Immoprogress AG

Since 2019 · 1–10 empl.

Immoprogress AG advises municipalities on property development and renovation. Its services include property strategies, school-space planning, feasibility studies, preparation of funding proposals, procurement procedures and client representation, from planning through to implementation.

Owner's representationOwner advisoryReal estate strategiesSchool space planning
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #36
ONUR Projects GmbH Logo

ONUR Projects GmbH

Since 2018 · 1–10 empl.4.4(10)

ONUR Projects GmbH provides client representation, general planning, engineering and project management services. It supports construction projects from conception and planning through execution and operation, and also plans photovoltaic and lighting systems.

Construction managerClient representationGeneral planningProject management
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #37
Lauper Bautreuhand GmbH Logo

Lauper Bautreuhand GmbH

Since 2018 · 1–10 empl.

Lauper Bautreuhand GmbH provides independent construction fiduciary and real estate services for private, institutional and public clients. Its activities include representing clients’ interests, project management, construction and property consultancy, project control and the development of real estate strategies.

Owner's representationClient trusteeshipConstruction and real estate consultingConstruction and real estate management
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #38
Gruner AG Logo

Gruner AG

Since 2018 · 21–50 empl.4.1(7)

Gruner AG is an engineering and design company serving the building construction, infrastructure and energy sectors. It provides consulting, planning and support throughout the life cycle of buildings and infrastructure, with expertise including structural and building services engineering, geotechnics, environment and safety.

Owner's representationClient representationFire protectionBuilding services engineering
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #39
SC4S Partner GmbH Logo

SC4S Partner GmbH

Since 2019 · 1–10 empl.

SC4S Partner GmbH advises and represents property owners, investors, clients and operators on real estate and construction projects. Its services include project management and coordination, client-side construction advice, real estate consulting and project development.

Owner's representationClient representationClient consultingReal estate consulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #40
red & co GmbH Logo

red & co GmbH

Since 2019 · 1–10 empl.

The core activity of red & co is the provision of services in the field of real estate development and consulting, particularly in general planning, project development, project management, project control, owner consulting and representation. The company supports clients in the planning and realization of construction projects, from vision and strategy to commissioning, and offers a comprehensive range of services to efficiently manage the value chain and achieve operational excellence.

Owner's representationConstruction client advisoryConstruction client representationProject management & project steering
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #41
KOS PartnerInnen GmbH Logo

KOS PartnerInnen GmbH

Since 2020 · 1–10 empl.

KOS PartnerInnen GmbH is an independent consultancy for real estate development and client-side construction advice. Its services include property strategies, spatial and operational concepts, school space planning, feasibility studies, support for planning procedures, project organisation, and cost and quality control.

Owner's representationClient advisoryStrategic planningProcess support
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #42
Hauseigentümerverband Zürich Logo

Hauseigentümerverband Zürich

Since 1908 · 21–50 empl.3.3(195)

The core activity of HEV Zürich is the provision of real estate services, in particular: * Sale and brokerage of real estate * Management and administration of real estate * Construction management and project development * Valuation and expert opinions of real estate * Legal advice in the field of real estate law The company focuses on the needs of private and institutional homeowners, residential and property owners in the greater Zurich area and offers comprehensive services throughout the entire life cycle of a property.

Owner's representationReal estate salesReal estate valuationConstruction consulting and project management
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #43
ProjektBeweger GmbH Logo

ProjektBeweger GmbH

Since 2016 · 11–20 empl.5.0(3)

The ProjektBeweger GmbH supports and accompanies customers in the realization of construction projects. The company's core activity is project control and management in the construction industry, including planning, coordination and monitoring of construction projects.

Owner's representationClient advisory servicesSite evaluation and analysisProject and site development
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #44
Topik Partner AG Logo

Topik Partner AG

Since 2006 · 21–50 empl.4.7(3)

The core activity of Topik Partner AG is strategy consulting, project development, project management, portfolio and asset management in the field of the built environment, particularly in architecture and real estate economics.

Owner's representationProject managementProject developmentStrategy consulting
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #45
Beta Projekt Management AG Logo

Beta Projekt Management AG

Since 1993 · 11–20 empl.5.0(1)

The company's core activity is project management for construction projects in Switzerland, particularly for demanding real estate projects of major clients and real estate investors. This includes services such as strategic planning, feasibility studies, project development, overall consulting, project management, risk and quality management, as well as the realization and acceptance of buildings.

Owner's representationComprehensive consulting and project management for property ownersClient representationStrategic planning and feasibility studies
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #46
Aebi Partner GmbH Bauleitungen und Baumanagement Logo

Aebi Partner GmbH Bauleitungen und Baumanagement

Since 2017 · 1–10 empl.5.0(3)

The core activity of Aebi Partner GmbH is construction management and project management in the construction industry, particularly in the planning, execution and supervision of construction projects such as new buildings, renovations, refurbishments and extensions of residential and commercial buildings.

Construction managerConstruction site supervisionConstruction managementClient advisory
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #47
Hochbauplan GmbH Logo

Hochbauplan GmbH

Since 2021 · 1–10 empl.

Hochbauplan GmbH provides construction management and site supervision for new builds, alterations, refurbishments, tenant fit-outs and renovations. Its services include cost and schedule planning, tendering and contract awards, site management, cost control, inspections and final accounts.

Construction managerConstruction managementPreparatory phaseConstruction management
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #48
Maag Immobilientreuhand GmbH Logo

Maag Immobilientreuhand GmbH

Since 2020 · 1–10 empl.5.0(5)

Maag Immobilientreuhand GmbH advises property owners, real estate companies and commercial tenants on real estate matters. Its services include property purchases, sales, valuations, marketing and management, as well as project management, training and representation.

Owner's representationOwner advisoryAdvisory for real estate companiesAdvisory for commercial tenants
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #49
Thomas Sacchi - baut Utopien Logo

Thomas Sacchi - baut Utopien

Since 2019 · 1–10 empl.

Thomas Sacchi - baut Utopien provides support and guidance for construction projects across project development, planning and building. Services include project organisation and management, process support, participatory planning processes, and advice on feasibility, costs and construction matters.

Construction managerProject development and client advisoryParticipatory project developmentProject and site developments
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #50

Owner's representation in Zurich

114Owner's representationCommercial register (Zefix) · as of November 6, 2026
2017Median year of registrationCommercial register (Zefix) · as of November 6, 2026
360in the Canton of ZurichCommercial register (Zefix) · as of November 6, 2026
1,398in SwitzerlandCommercial register (Zefix) · as of November 6, 2026
Locations

Owner's representation in the region

Point size by number of companies per place.

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