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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,378 companies indexed · Last updated: today
DirectoryOwner's Representative

Owner's Representative

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961 companies found

Elementum Group GmbH Logo

Elementum Group GmbH 

Chur · Since 2024

Building ConstructionConstruction & Project ManagementOwner's Representative
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Elron Immobilien AG Logo

Elron Immobilien AG 

Feldbrunnen · Since 2008

The core activity of Elron Group AG is real estate management.

Owner's RepresentativeReal Estate BrokerageReal Estate Project Development
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Emch+Berger ImmoConsult AG Logo

Emch+Berger ImmoConsult AG 

Bern · Since 1999

Emch+Berger ImmoConsult AG provides planning, consulting and management services for real estate projects. Core services include construction trust and project management, real estate advisory, general planning, construction management and construction economics, with additional expertise in site and project development, technical due diligence, property & facility management, tenant fit-outs, building services & sustainability, quality assurance and digital construction (BIM).

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Enastra AG Logo

Enastra AG 

Zurich · Since 2016

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 RepresentativeReal Estate Project Development
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Encotech SA Logo

Encotech SA 

Grono · Since 2009

Encotech SA provides site supervision, project management and general-contractor services, including technical coordination, executive design support, continuous on-site works management and preparation of project documentation. The firm works across residential, retail, office and industrial sectors and offers technical consultancies such as due diligence, damage assessment and tender support.

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Encotech SA Logo

Encotech SA 

Collombey · Since 2020

Encotech SA provides construction management and project management services for real estate projects. Its services include site supervision, works management, general contracting, technical consultancies (such as due diligence and damage assessments), design and administrative practices, and client representation across residential, retail, office and industrial sectors.

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Enfold AG Logo

Enfold AG 

Zurich · Since 2024

The core activity of Ecas AG is the provision of owner's consulting and project management services, as well as overall management in the construction sector. Specifically, the focus is on construction cost diagnostics, cost benchmarking and cost modeling. The company supports its customers in planning, controlling and monitoring construction projects to ensure costs, deadlines and quality.

Building ConstructionBuilding MaintenanceOwner's Representative
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Ernst Huser Bauberatung Logo

Ernst Huser Bauberatung 

Ennetbürgen · Since 2013

The core activity of the company "Ernst Huser Bauberatung" is independent construction consulting and support for builders. This includes in particular: Initial clarifications and consulting for construction projects, construction planning and supervision, construction acceptance and control, cost and schedule monitoring, and quality assurance. The company thus provides comprehensive support for builders to ensure that their construction projects are successfully implemented on time, within budget, and with high quality.

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ES AG Logo

ES AG 

Wilen B. Wollerau · Since 2013

The core activity of ES AG is the provision of services in the field of construction, particularly in construction management, construction management, general contracting and owner's trust. The company develops, plans, organizes, accompanies and monitors buildings, including new and renovation projects, and also offers cost and schedule planning, construction management and construction management.

General ContractorsOwner's Representative
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Estimo Architekten AG Logo

Estimo Architekten AG 

Dietikon · Since 2003

Estimo Architekten is an architectural firm specializing in the planning and realization of high-end residential construction projects. The company's core activity involves the development of distinctive and aesthetically valuable buildings, from sketch to execution planning, taking into account building regulations and economic aspects.

Architecture FirmsOwner's Representative
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Ettinger Partner AG Logo

Ettinger Partner AG 

Zurich · Since 2014

The core activity of Ettinger Partner AG is the management, control and coordination of project organizations in the field of real estate development and renovation. This includes in particular: project management and control for new construction and renovation projects, owner representation for renovations of residential properties, listed buildings and other real estate, coordination of renovations in museums and other special facilities, project management and quality assurance for complex real estate projects. The company offers its services as a specialist for real estate projects and has an experienced team of architects, project managers and other experts.

Owner's RepresentativeReal Estate Project Development
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Eveline Müller Bauherrenberatung Logo

Eveline Müller Bauherrenberatung 

Interlaken · Since 2016

The core activity of Eveline Müller Bauherrenberatung is the consulting and representation of building owners in construction projects, particularly in the phases of planning, design, implementation and commissioning. This includes taking on the role of the building owner, controlling and monitoring projects, as well as providing methods and tools for project management.

Owner's RepresentativeReal Estate Project Development
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EWI Entwicklungen GmbH Logo

EWI Entwicklungen GmbH 

Zurich · Since 2023

The core activity of EWI Entwicklungen is real estate development and consulting. Specifically, this includes scouting and acquiring properties, potential and risk management, developing real estate projects, realization and project management, as well as various services such as financing consulting, real estate legal services, and valuation of properties and portfolios.

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FANGAN GmbH Logo

FANGAN GmbH 

Zurich · Since 2021

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 RepresentativeReal Estate Project Development
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Feldmann Bautreuhand GmbH Logo

Feldmann Bautreuhand GmbH 

Bern · Since 2011

The core activity of Feldmann Bautreuhand GmbH encompasses the provision of services in the field of construction planning and consulting, particularly: owner representation, owner consulting, site evaluation, and logistics projects. The company supports building owners in the planning and execution of construction projects and offers in-depth expertise in the areas of construction law and real estate economics.

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FEROWE Inh. Fehr Rolf Werner Logo

FEROWE Inh. Fehr Rolf Werner 

Würenlos · Since 2021

The core activity of FEROWE is construction consulting. The company provides expertise in the field of construction and supports customers with questions, concerns and wishes.

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FIRM Feldkircher und Moosbrugger Logo

FIRM Feldkircher und Moosbrugger 

Speicher · Since 2013

FIRM Feldkircher und Moosbrugger is an office for architecture and client (owner) representation. It provides architectural design and owner-representation services across project phases, including feasibility studies, project programming, competition support and user guidance.

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Fischer Bauservice AG Logo

Fischer Bauservice AG 

Meggen · Since 2019

The core activity of Fischer Bauservice is the provision of comprehensive services in the construction industry, particularly in Central Switzerland. These include: building renovations and special waterproofing, water damage and restoration work, flood protection and prevention, renovations and conversions of buildings, building protection and waterproofing, project management and owner representation, and expert opinions and reports in the construction industry. The company thus offers a wide range of services in the construction industry and positions itself as a general and total contractor in the construction sector.

Building MaintenanceOwner's Representative
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flexA2.ch AG Logo

flexA2.ch AG 

Sursee · Since 2021

The flexA2.ch AG company is a real estate developer specializing in the planning, construction and rental of commercial spaces. The company's core activity is to develop and offer state-of-the-art office and commercial spaces tailored to the needs of companies and their employees. The focus is on creating flexible and attractive work environments that are both functional and aesthetically pleasing.

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FRED GmbH Logo

FRED GmbH 

Zurich · Since 2011

The core activity of FRED GmbH is consulting and strategy development for building owners, municipalities, and investors in the field of housing for the elderly. This includes: * Analysis and evaluation of properties and living spaces in terms of their age-friendliness * Development of strategies for 'Aging in Place' (long-term living at home) * Consulting on planning and implementation of construction projects for older people * Conducting needs analyses and market research in the field of housing for the elderly * Preparation of expert opinions and second opinions on projects in the field of housing for the elderly * Development of age strategies for municipalities and institutions FRED GmbH thus offers services aimed at actively managing the demographic change in Switzerland and enabling older people to live independently and age-friendly.

Owner's RepresentativeReal Estate Project Development
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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?
The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.
How do keywords work?
Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.
What belongs in the postal code field?
A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.
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How is organisation size determined?
Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.
What does the Verified label mean?
Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?
Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.
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