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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectoryCivil Engineering Firms

Civil Engineering Firms

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IndustryConstruction & ArchitectureIndustryCivil Engineering Firms
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1'771 companies found

Kuster + Hager Architekturbüro AG Logo

Kuster + Hager Architekturbüro AG 

Uznach · Since 2001

Kuster + Hager Architekturbüro AG is an architectural firm that develops concepts and designs for residential, commercial, industrial and public buildings. Services include architectural planning, construction supervision and project management, and the office cooperates with internal engineering, general-contractor and real-estate partners within the Kuster + Hager group to provide integrated solutions.

Architecture FirmsCivil Engineering Firms
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Liesch Ingenieure AG Logo

Liesch Ingenieure AG 

Chur · Since 2001

Liesch Ingenieure AG is an engineering firm specializing in the planning and realization of projects in civil engineering, structural engineering, timber construction, fire protection and other specialized areas. The company's core activity includes providing engineering services, such as developing concepts and execution details, consulting and planning construction projects, as well as monitoring and coordinating construction measures.

Technical Consulting & EngineeringCivil Engineering Firms
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Linder & Bokstaller AG Logo

Linder & Bokstaller AG 

Buchs Sg · Since 2001

The core activity of Linder & Bokstaller AG is the provision of services in the field of civil engineering, particularly in the areas of transportation, supply and disposal. This includes planning, consulting, implementation and construction management of projects, such as water supply, district heating, power supply, sewage systems, road construction, transportation, building maintenance and demolition.

Technical Consulting & EngineeringCivil Engineering Firms
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Lurati Muttoni Partner SA Logo

Lurati Muttoni Partner SA 

Mendrisio · Since 2008

Lurati Muttoni Partner SA is an engineering firm specializing in the planning and implementation of various infrastructure projects. The company's core activities include: planning and construction of bridges, planning and construction of commercial, industrial and residential buildings, planning and construction of road and rail infrastructure, and planning and construction of special structures. The company also provides services in the fields of research, consulting and project management.

Civil Engineering Firms
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Maier Ingenieure AG Logo

Maier Ingenieure AG 

Gwatt (Thun) · Since 2017

Kissling + Zbinden AG is a civil engineering firm specializing in the planning and realization of engineering structures. The core activities include, in particular: infrastructure construction (e.g. road construction, railway construction), hydraulic engineering (e.g. hydroelectric power plants), load-bearing structures, building maintenance, environmental technology, and construction management. The company offers comprehensive services from needs analysis to the realization of construction projects, with a focus on sustainability, creativity, and efficiency.

Civil Engineering Firms
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Markus Brunner, Ingenieur- und Planungsbüro für Holzbau Logo

Markus Brunner, Ingenieur- und Planungsbüro für Holzbau 

Schwanden Gl · Since 2010

The core activity of Markus Brunner Ingenieur- und Planungsbüro für Holzbau is consulting, planning, construction management and fire protection in the field of timber construction.

Civil Engineering Firms
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Marzer et Russ S.A. Logo

Marzer et Russ S.A. 

Nyon · Since 1983

The core activity of Marzer & Russ SA is the provision of engineering services for the construction industry, particularly in the areas of: * Design of buildings for residential and industrial buildings * Execution of extensive renovations and restorations * Consolidation of historical monuments * Relocation of buildings * Planning of civil engineering structures, infrastructure and railway infrastructure * Conducting appraisals and expert opinions.

Civil Engineering Firms
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Medziti Ingenium Sàrl Logo

Medziti Ingenium Sàrl 

Courtepin · Since 2022

The core activity of Medziti Ingenium sàrl is providing engineering solutions for construction projects, particularly in structural engineering, including the conception, planning and realization of construction projects, such as new building construction, renovation and conversion of existing buildings, as well as the creation of detailed building plans and the execution of static calculations.

Civil Engineering Firms
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MF INGENIERIE Sàrl Logo

MF INGENIERIE Sàrl 

Geneva · Since 2015

The core activity of MF INGENIERIE Sàrl is to provide engineering services in the field of construction, particularly in the design, planning, supervision and maintenance of buildings and infrastructure. This includes the creation of technical drawings, structural investigations, 3D modeling, the coordination and supervision of construction projects, as well as the performance of calculations and checks. The company also offers services in the maintenance and adaptation of existing buildings to new needs.

Civil Engineering Firms
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MIMTECH Engineering GmbH Logo

MIMTECH Engineering GmbH 

Bülach · Since 2020

MIMTECH Engineering GmbH is an engineering and planning firm for building services, focusing on HLKS (heating, ventilation, sanitary and cooling) design, overall building-technology coordination and sprinkler/fire-protection planning. Services include specialist site supervision, utility-line planning, technical HLKS consultations and energy optimisation including renewable-energy measures.

Civil Engineering Firms
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M + L Martinelli Lanfranchi Partner AG Ingenieurbüro für Hoch- und Tiefbau Logo

M + L Martinelli Lanfranchi Partner AG Ingenieurbüro für Hoch- und Tiefbau 

Kloten · Since 1998

M + L Martinelli Lanfranchi Partner AG Ingenieurbüro für Hoch- und Tiefbau is an engineering firm providing design, project engineering and construction management for building and civil engineering works. Its building services cover commercial, industrial, school and residential projects including new construction and renovations, while its civil engineering work includes planning and management of public infrastructure such as roads, sewers, utility lines, noise protection and water supply/transport pipelines.

Technical Consulting & EngineeringCivil Engineering Firms
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Passera & Associati Studio d'Ingegneria civile SA Logo

Passera & Associati Studio d'Ingegneria civile SA 

Pazzallo · Since 2007

The company is an engineering firm specializing in construction and environmental engineering, with a focus on various areas, including: Structural Engineering (Structural Planning): planning and calculation of structures, particularly in concrete, steel and wood; Geotechnical Engineering (Geotechnics): planning and calculation of foundation structures, such as foundations, walls and dams; Civil Engineering (Civil Engineering): planning and calculation of transportation routes, such as roads, bridges and tunnels; Territorial and Environmental Engineering (Environmental Engineering): planning and calculation of environmental projects, such as water structures, dikes and nature conservation projects; Consulting and Expert Opinions (Consulting and Expert Opinions): preparation of expert opinions and consulting services for construction projects, particularly in the areas of structural planning and geotechnics. The company also offers services in the areas of project management, construction management and quality control.

Technical Consulting & EngineeringCivil Engineering Firms
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Perret-Gentil SA Logo

Perret-Gentil SA 

Yverdon-Les-Bains · Since 1967

Perret-Gentil SA is an engineering firm providing civil and structural engineering services for buildings, transport infrastructure and engineering structures. Its services include design and analysis for structures and buildings, production complexes, transport infrastructures, public space projects and specialised studies such as technical expertises and post-damage assessments.

Civil Engineering Firms
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Pfeiffer Bauingenieure AG Logo

Pfeiffer Bauingenieure AG 

Winterthur · Since 1999

The core activity of Pfeiffer Bauingenieure AG is the planning and realization of construction projects in the fields of structural engineering, civil engineering and surveying. The company offers services such as engineering, construction planning, surveying and project management, and is involved in the planning and execution of new buildings, renovations and other construction projects.

Civil Engineering Firms
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Planzer Control AG Logo

Planzer Control AG 

Lucerne · Since 1999

The core activity of Planzer Control AG is the monitoring and evidence securing of buildings, particularly in the preventive evidence securing through crack protocols and building monitoring, as well as in the damage assessment in the event of occurred damages.

Testing & Inspection CentersCivil Engineering Firms
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Planzeichner Schweiz AG Logo

Planzeichner Schweiz AG 

Zug · Since 2013

The core activity of the company "planzeichner.ch" is the creation and editing of plans for architects, engineers, and property owners. This includes: drafting work during the design phase (tender plans, execution plans, detail plans, formwork and reinforcement plans); updating existing plan documents; creating visualizations (2D, 3D), information sheets, signs, escape plans, and basics for Computer-Aided Facility Management (CAFM); and plan management, including updating plans in the event of project changes and managing plan storage. The company thus offers a comprehensive range of services in the field of plan creation and editing for the construction and real estate industry.

Civil Engineering Firms
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PNP Geologie & Geotechnik AG Logo

PNP Geologie & Geotechnik AG 

Muttenz · Since 1991

The core activity of PNP Geologie & Geotechnik AG encompasses the provision of services in the fields of geotechnics, special foundation engineering, geology, natural hazards, hydrogeology, groundwater and contaminated sites/pollutants. This includes, among other things, the assessment of building ground, the evaluation of pollutant situations, the planning and implementation of construction projects, as well as the investigation and evaluation of geological and natural hazards. The company thus provides comprehensive solutions for the planning, execution and monitoring of construction projects, with a focus on considering geological and geotechnical aspects.

Technical Consulting & EngineeringCivil Engineering Firms
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Reis Ingenering Sàrl Logo

Reis Ingenering Sàrl 

Petit-Lancy · Since 2010

Reis Ingenering Sàrl is an engineering firm specializing in the planning, design and implementation of construction projects. The company's core activity includes providing engineering services, including calculations, structural diagnostics, planning, management and supervision of construction sites for buildings and infrastructure. The company offers a wide range of services, from conception to project implementation, and has experts in various fields of civil engineering.

Civil Engineering Firms
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Ribi + Blum AG Logo

Ribi + Blum AG 

Romanshorn · Since 2006

Ribi + Blum AG is an engineering and planning firm offering structural engineering as well as civil and traffic planning services. The company provides planning across all project phases including execution, with expertise in special foundations, steel structures, building preservation, technical expert reports and sewerage systems.

Civil Engineering Firms
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Ribi + Blum AG Logo

Ribi + Blum AG 

St. Gallen · Since 2022

Ribi + Blum AG is an engineering and planning firm (SIA / suisse.ing) providing structural engineering and planning services across building construction, civil engineering and transport for all project phases. Services include steel construction, special foundations, excavation design, seismic safety, building preservation and expert reports, as well as sewer and utility planning, road construction and the use of BIM methods.

Civil Engineering Firms
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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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