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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,816 companies indexed · Last updated: today
DirectoryOwner's Representative

Owner's Representative

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961 companies found

Jörimann Immobilien GmbH Logo

Jörimann Immobilien GmbH 

Chur · Since 2010

The core activity of Jörimann Immobilien GmbH is the management of condominium ownership, rental properties, caretaking, trading and renovations in the field of real estate economics.

Owner's RepresentativeProperty ManagementReal Estate Brokerage
View profile5(5)
KFB Pfister AG Ingenieure und Planer Logo

KFB Pfister AG Ingenieure und Planer 

Olten · Since 1999

KFB Pfister AG is an engineering firm specializing in the planning and realization of construction projects. The core activities include: Spatial planning: development of concepts and plans for the use of space and area. Civil engineering: planning and realization of infrastructure projects such as roads, bridges, tunnels, and other underground structures. Structural planning: development of load-bearing structures in various materials such as reinforced concrete, steel, wood, and natural stone. Project management: taking over the overall management and coordination of construction projects to ensure that they are completed on time, within budget, and with the required quality. The company thus offers comprehensive services for the planning, realization, and monitoring of construction projects.

Civil Engineering FirmsConstruction & Project ManagementOwner's Representative
View profile5(5)
lbm Lietha Bau Management GmbH Logo

lbm Lietha Bau Management GmbH 

Chur · Since 2019

The core activity of lbm Lietha Bau Management GmbH is construction management, including construction supervision, construction consulting and project development in the field of building construction. The company offers services such as consulting, representation and project accompaniment from the initial idea to the handover of the keys and represents the interests of the client.

Owner's Representative
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Leemann Bau (beg) Leitung GmbH Logo

Leemann Bau (beg) Leitung GmbH 

Lyss · Since 2015

The core activity of LEEMANN BAU(beg)LEITUNG GmbH is the provision of services in the field of construction management, project planning and design of construction projects, particularly in the sub-areas of: Construction management (including tenders, bid comparisons, tendering and contract management), Representation for local construction management, Renovations for private builders, Renovation and new construction projects, Planning and execution of construction projects, Consulting and support for architects and general contractors. The company thus offers a comprehensive range of services for the planning, implementation and monitoring of construction projects.

Construction & Project ManagementInterior ConstructionOwner's Representative
View profile5(5)
Maag Immobilientreuhand GmbH Logo

Maag Immobilientreuhand GmbH 

Zurich · Since 2020

The core activity of Maag Immobilientreuhand GmbH is the provision of comprehensive real estate services, including consulting, training and representation, for property owners, real estate companies and commercial tenants.

Owner's RepresentativeProperty ManagementReal Estate Brokerage
View profile5(5)
Morf Bau- & Projektleitung GmbH Logo

Morf Bau- & Projektleitung GmbH 

Kreuzlingen · Since 2014

The core activity of Morf Bau- & Projektleitung GmbH is the planning, execution and supervision of construction projects, including new construction, renovation and refurbishment of buildings, incorporating construction management and project management.

Construction & Project ManagementOwner's Representative
View profile4.2(5)
ph plus ag Logo

ph plus ag 

Basel · Since 2017

The core activity of ph+ is the maintenance, repair and installation of windows, doors and facades in glass and metal construction, including rope access and facade climbing, as well as providing expert opinions and engineering in the field of facade management.

Building MaintenanceOwner's RepresentativeSite Preparation
View profile4.2(5)
scheiwiller&partners gmbh Logo

scheiwiller&partners gmbh 

Arnegg · Since 2018

The core activity of Scheiwiller & Partners GmbH encompasses project development, owner's trustee services, overall management, and mediation in the field of real estate projects. Specifically, the company offers the following services: * Project development: Development of real estate projects from the initial idea to handover * Owner's trustee services: Trustee management of real estate projects on behalf of owners and investors * Overall management: Taking over the overall management of real estate projects, including the coordination of various project partners * Mediation: Out-of-court dispute resolution in connection with real estate projects The company positions itself as a trustworthy, reliable, and transparent partner for private, public, and institutional owners and investors.

Architecture FirmsOwner's Representative
View profile4.8(5)
SIS Baumanagement GmbH Logo

SIS Baumanagement GmbH 

Glattbrugg · Since 2024

The core activity of SIS Baumanagement GmbH is the provision of services in the field of construction management, particularly in project management, construction management, cost and schedule control, as well as in advising building owners. The company supports customers in the planning and realization of construction projects, from the initial sketch to the completed building.

Construction & Project ManagementOwner's Representative
View profile4.2(5)
von allmen architekten ag Logo

von allmen architekten ag 

Interlaken · Since 2005

The core activity of the company "von allmen architekten ag" is the provision of architectural and planning services, including: project planning and execution, feasibility studies, general planning, competitions, and fire protection planning. The company also offers services in the areas of construction management and drafting.

Architecture FirmsOwner's Representative
View profile4.8(5)
Widmer Partner Baurealisation Zug AG Logo

Widmer Partner Baurealisation Zug AG 

Zug · Since 2006

The core activity of Widmer Partner Baurealisation Zug AG is building realization, i.e. the planning and execution of construction projects, particularly in the field of architecture.

Owner's Representative
View profile4.2(5)
AGBAU Andreas Gassmann GmbH Logo

AGBAU Andreas Gassmann GmbH 

Arbon · Since 2012

AGBAU Andreas Gassmann GmbH is a general contractor specializing in conversions, extensions and renovations, providing consulting, design and construction management services. The company coordinates planning and on-site execution through a multidisciplinary team of construction professionals.

Building ConstructionBuilding MaintenanceOwner's Representative
View profile5(4)
Bau-Weise.ch AG Logo

Bau-Weise.ch AG 

Oberbipp · Since 2018

The core activity of the company "Bau-Weise.ch AG" consists of planning and executing construction projects, particularly in the field of timber construction. This includes services such as consulting, planning, construction management and execution of renovation and new construction projects, as well as the coordination and organization of construction projects. The company also offers specialized services such as timber construction planning and execution.

Architecture FirmsOwner's RepresentativeTimber Construction & Carpentry
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BMH Baumanagement GmbH Logo

BMH Baumanagement GmbH 

Adliswil · Since 2023

The company BMH-Baumanagement offers services in the field of construction management and architecture. The core activities include planning, construction management and completion of construction projects, including the design of spaces and the implementation of construction projects. The company places particular emphasis on quality, sustainability and customer satisfaction.

Architecture FirmsGeneral ContractorsOwner's Representative
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CONSTRUCTION MANAGEMENT CH LTD, Stockport, Zweigniederlassung Dottikon Logo

CONSTRUCTION MANAGEMENT CH LTD, Stockport, Zweigniederlassung Dottikon 

Dottikon · Since 2021

The company's core activity is construction management, particularly project monitoring and supervision abroad, including quality control of execution, staff numbers and order and cleanliness. The company also offers services such as cost planning, scheduling and owner representation.

Building ConstructionBuilding MaintenanceOwner's Representative
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Gafner Baumanagement GmbH Logo

Gafner Baumanagement GmbH 

Wangen B. Dübendorf · Since 2012

The core activity of Gafner Baumanagement GmbH is the provision of services in the field of construction, particularly construction management, construction management and construction execution for residential construction, industrial construction and renovation. The company offers its customers comprehensive support from planning to completion of construction projects and represents the interests of customers as a professional construction manager.

Construction & Project ManagementOwner's Representative
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Gateway Media Archinovo Neff Logo

Gateway Media Archinovo Neff 

Jona · Since 2007

Gateway Media Archinovo Neff provides construction management, architectural and site-supervision services, including client representation and construction accompaniment. The firm prepares project studies and 3D designs and supports new-build and renovation projects through planning and execution phases.

Architecture FirmsOwner's Representative
View profile4(4)
Impact Living Sàrl Logo

Impact Living Sàrl 

Yverdon-Les-Bains · Since 2016

The core activity of IMPACT LIVING is consulting, engineering and architecture in the field of sustainable development, particularly in energy transition and ecological transformation of real estate, such as houses, buildings and neighborhoods. The company supports private clients, real estate companies and others in planning, implementing and monitoring projects in the field of sustainable development, energy efficiency and ecological renovation.

Building ConstructionBuilding MaintenanceOwner's Representative
View profile5(4)
Johann Loher AG, Montlingen Logo

Johann Loher AG, Montlingen 

Montlingen · Since 1973

The core activity of Joh. Loher AG is construction, including planning and implementation of construction projects, plastering work, renovations and comprehensive solutions for customers.

Building ConstructionBuilding MaintenanceCivil Engineering
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Nas Construction Sàrl Logo

Nas Construction Sàrl 

Conthey · Since 2015

Nas Construction Sàrl carries out masonry, renovation and transformation projects, providing interior and exterior masonry, foundations, concrete slabs and structural wall work including demolition and creation of openings. The company also performs earthworks and civil-engineering tasks such as curbs, excavations for utilities, paving, access ways and exterior landscaping, and works with local suppliers.

Owner's Representative
View profile5(4)
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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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