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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

Baukompass AG Logo

Baukompass AG 

Neuenhof · Since 2015

The core activity of Baumanagement Baukompass AG is the provision of services in the field of construction management, including project planning, control and monitoring, as well as accompanying building owners, architects and institutions in the implementation of construction projects.

Owner's Representative
View profile5(7)
FA Partner AG Logo

FA Partner AG 

Zug · Since 2016

The core activity of FA Partner AG is the general contracting and development of real estate projects, including planning, design, construction and final acceptance of buildings, as well as the provision of real estate services such as consulting, planning and implementation of construction projects.

Building ConstructionGeneral ContractorsOwner's Representative
View profile5(7)
Imovera AG Logo

Imovera AG 

Willisau · Since 2010

The core activity of Imovera AG consists of providing comprehensive real estate services, including: property and condominium management, owner representation, tenant services, brokerage of rental and purchase properties, and consulting and support for property owners and interested parties. Imovera AG positions itself as a full-service partner for real estate matters, serving both private and institutional clients.

Owner's RepresentativeProperty ManagementReal Estate Brokerage
View profile3.7(7)
M+B Bau AG Schweiz Logo

M+B Bau AG Schweiz 

Giswil · Since 2007

The core activity of M+B Bau AG is construction, including various specific services such as: High-rise construction: residential buildings, residential developments, commercial buildings, agricultural buildings, public buildings; Civil engineering: demolition, excavation, road construction, environmental works, hydraulic engineering; Construction services: customer-specific masonry work, renovations, paving, surfacing, core drilling. The company thus offers a wide range of construction services, from planning to execution of construction projects.

Building ConstructionCivil EngineeringOwner's Representative
View profile4.7(7)
MLR Baumanagement GmbH Logo

MLR Baumanagement GmbH 

Dettighofen (Lengwil) · Since 2010

The core activity of MLR Baumanagement GmbH is the provision of services in the field of construction management, particularly in project management, construction management, construction acceptance, mediation in construction and warranty acceptance. The company supports builders in the planning, execution and acceptance of construction projects to ensure that they are completed on time, within budget and with high construction quality.

Construction & Project ManagementOwner's Representative
View profile4.4(7)
ONUR Projects GmbH Logo

ONUR Projects GmbH 

Zurich · Since 2018

The core activity of ONUR PROJECTS GMBH is the provision of engineering and consulting services in the field of building technology, particularly in the disciplines of electrical engineering, HVAC/SR/MEP planning, photovoltaic planning, lighting planning, owner consulting, owner representation, general planning, project management and professional quality management.

Construction & Project ManagementOwner's Representative
View profile4.7(7)
Rothacher Bauunternehmung AG Logo

Rothacher Bauunternehmung AG 

Dübendorf · Since 2012

The core activity of Rothacher Bauunternehmung AG is the execution of construction projects, particularly in the areas of: renovations, refurbishments, renovations, new constructions in civil engineering and construction management, client representation, project management, facade work, sidewalks and garden seating areas. The company also offers comprehensive support for construction projects, including tender requests and project management.

Building ConstructionGeneral ContractorsOwner's Representative
View profile5(7)
Swiss Baumanagement AG Logo

Swiss Baumanagement AG 

St. Gallen · Since 2015

Swiss Baumanagement AG provides project planning, execution planning and construction management services for residential and commercial building projects. Services include feasibility studies, cost control, client representation, project coordination and warranty management.

Owner's Representative
View profile4.3(7)
W. Thommen AG Logo

W. Thommen AG 

Olten · Since 1976

W. Thommen AG provides start-up investments, owner's-representative services, board mandates and equity participations. The firm also delivers project development, construction management and construction trust services and collaborates with partners as general planner or total contractor.

General ContractorsOwner's Representative
View profile4.6(7)
Architekturbüro Caflisch GmbH Logo

Architekturbüro Caflisch GmbH 

Meilen · Since 1993

The core activity of the company "architektur caflisch gmbh" is the planning, design and construction management of building projects, particularly in the area of new buildings, conversions and renovations of residential and commercial buildings, as well as the creation of project studies and the implementation of building permit procedures. The company also offers services such as data collection, feasibility studies, cost management and project management.

Architecture FirmsOwner's Representative
View profile5(6)
bark architekten ag Logo

bark architekten ag 

Widen · Since 2014

The company "bark – büro für architektur, raum & konzept" is an architectural firm specializing in the planning and realization of construction projects. The core activity of the company includes the creation of architectural concepts, the planning and execution of construction projects, as well as consulting and supporting clients in the realization of their construction projects.

Architecture FirmsOwner's RepresentativeReal Estate Project Development
View profile5(6)
Batec swiss Sàrl Logo

Batec swiss Sàrl 

Aigle · Since 2013

The core activity of Batec Swiss Sàrl consists of planning, organizing and supervising construction projects, including the creation of estimates, obtaining building permits and carrying out construction work. The company offers its services to both private and commercial clients, including companies, insurance companies and foundations.

Construction & Project ManagementOwner's Representative
View profile3(6)
Bauteam 05 GmbH Logo

Bauteam 05 GmbH 

Hunzenschwil · Since 1998

The core activity of Bauteam 05 is construction management, particularly construction supervision, planning and consulting in the field of building construction. The company offers individual solutions for construction projects, from needs analysis to warranty processing, and has an experienced team and an excellent network in the industry.

Owner's RepresentativeReal Estate Project Development
View profile4.8(6)
Gruner AG Logo

Gruner AG 

Flawil · Since 2008

Gruner AG is an independent engineering consultancy that provides planning and design services in building construction, infrastructure and energy. Its services include structural and geotechnical engineering, building services design, energy production and distribution, transport and civil engineering, environment and safety engineering.

Owner's Representative
View profile4(6)
Gruner AG Logo

Gruner AG 

Degersheim · Since 2008

Gruner AG provides engineering and planning services in building construction, infrastructure and energy. Its multidisciplinary services cover all project phases and include structural engineering, geotechnics, building services, energy and water management, transport and civil engineering, as well as environment and safety engineering.

Owner's Representative
View profile4(6)
Gruner AG Logo

Gruner AG 

Appenzell · Since 2012

Gruner AG is an independent engineering consultancy providing planning and engineering services in building construction, infrastructure and energy. Its services span all project phases and include structural and geotechnical engineering, building services design, energy production and transmission, civil engineering and project/construction management.

Owner's Representative
View profile4(6)
Gruner AG Logo

Gruner AG 

Basel · Since 2018

Gruner AG is an independent engineering consultancy providing design and planning services across the building, infrastructure and energy sectors throughout all project phases. Its expertise includes structural and geotechnical engineering, building services design, construction management, energy production/transmission/distribution, road and rail works, water management, environmental and safety engineering, and digital engineering solutions.

Owner's Representative
View profile4(6)
Gruner AG Logo

Gruner AG 

Lucerne · Since 2024

Gruner AG is an independent engineering consultancy providing planning and engineering services in the areas of building construction, infrastructure and energy. It covers all project phases for public and private clients and combines competences such as structural design, geotechnics, building services, energy systems, transport and water engineering, environment and safety engineering to deliver integrated solutions.

Owner's Representative
View profile4(6)
Gruner AG Logo

Gruner AG 

Zurich · Since 2024

Gruner AG is an independent engineering consultancy providing planning and engineering services in building construction, infrastructure and energy. Its services include structural and geotechnical engineering, building services design, water resource and transport infrastructure engineering, environmental and safety engineering, and digital engineering across project phases.

Owner's Representative
View profile4(6)
Gruner AG Logo

Gruner AG 

Berneck · Since 2020

Gruner AG is an independent engineering consultancy offering planning, design and engineering services for building construction, infrastructure and energy. Its services include structural engineering, geotechnics, building services design, energy and water management, transport infrastructure, environmental and safety engineering, and digital engineering across all project phases.

Owner's Representative
View profile4(6)
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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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