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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,805 companies indexed · Last updated: today
DirectoryCivil Engineering Firms

Civil Engineering Firms

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1'769 companies found

A. Soltermann AG Bauunternehmung Logo

A. Soltermann AG Bauunternehmung 

Unterkulm · Since 1991

A. Soltermann AG Bauunternehmung is a construction company providing demolition, excavation and general construction (baumeister) and civil engineering services. Its offerings include concrete processing and repair, sewer/canal technology (via a subsidiary), material recycling with crushing and screening plants, transport and crane services, and specialist works such as injections, liquid-applied membranes and bonded reinforcements; the company also provides vocational training.

Civil Engineering Firms
View profile4(8)
Ingenieurbüro K. Vogt AG Logo

Ingenieurbüro K. Vogt AG 

St. Gallen · Since 2018

Ingenieurbüro K. Vogt AG is an engineering firm focused on structural engineering and comprehensive planning for industrial, commercial and residential buildings. Its services include engineering planning and overall project coordination for building projects.

Civil Engineering Firms
View profile4.4(8)
KSL Ingenieure AG Logo

KSL Ingenieure AG 

Dättwil Ag · Since 1972

KSL Ingenieure AG is an engineering firm offering a wide range of services in the fields of structural engineering, geomatics, environment, infrastructure, and spatial planning. The core activities include: * Structural engineering (foundation and special civil engineering, repair and renovation, dynamics and earthquake safety) * Geomatics (construction and engineering surveying, utility mapping, geographic information systems, sensor technology) * Environment (water construction, environmental planning, urban drainage) * Infrastructure (transportation infrastructure, supply and disposal) * Spatial planning (land management, spatial planning, building administration) The company provides consulting services, planning and design as well as implementation of projects in these areas.

Technical Consulting & EngineeringCivil Engineering FirmsConstruction & Project Management
View profile4(8)
LUCCHINI & LIPPUNER SA Logo

LUCCHINI & LIPPUNER SA 

Viganello · Since 2000

LUCCHINI & LIPPUNER SA provides surveying and geospatial services, including architectural surveys, photographic reportage, setting-out and Prova a Futura Memoria for construction firms. It produces GIS data, orthophotos, digital terrain models and carries out monitoring for engineering firms and public clients.

Civil Engineering Firms
View profile4.6(8)
Penzel Valier AG Logo

Penzel Valier AG 

Zurich · Since 2008

Civil Engineering Firms
View profile5(8)
Schönholzer AG Ingenieurbüro Logo

Schönholzer AG Ingenieurbüro 

Thun · Since 1971

The core activity of Schönholzer AG Ingenieurbüro encompasses engineering services and consulting in the fields of cableway construction, civil engineering, and building construction. This includes, among other things: project planning and design of construction projects, cost estimation and construction execution, feasibility studies and expert opinions, construction and execution projects, construction management and expert activities. The company offers its services in the aforementioned areas and has many years of experience in planning and executing various construction projects.

Civil Engineering Firms
View profile5(8)
Smajli ingénieurs sàrl Logo

Smajli ingénieurs sàrl 

Lausanne · Since 2016

The core activity of Smajli Ingénieurs Sàrl is to provide engineering services for civil construction projects, including planning, consulting and monitoring of construction projects, particularly in the field of concrete structures, metal constructions, renovations, extensions, additions, earthquake safety, road construction and sewerage.

Civil Engineering Firms
View profile4.5(8)
Studio d'ingegneria Riccardo Calastri SA Logo

Studio d'ingegneria Riccardo Calastri SA 

Sementina · Since 1992

Studio d'ingegneria Riccardo Calastri SA is an engineering firm in geomatics offering official cadastral surveys, technical surveys, land consolidation and digital territory data management. Services include 3D terrain and building models (MDT/BIM), orthophotos, expert reports and precision measurements using drones, laser scanners and terrestrial instruments.

Civil Engineering Firms
View profile4.4(8)
Studio d'ingegneria Riccardo Calastri GR SA Logo

Studio d'ingegneria Riccardo Calastri GR SA 

Mesocco · Since 2015

Studio d'ingegneria Riccardo Calastri GR SA is an engineering firm providing surveying and geodata services, including cadastral measurements, technical surveys, land consolidations and land registry maintenance. The firm produces 3D models and architectural surveys using drones, laser scanners and terrestrial surveys, and prepares technical reports and documentation for property-for-floor (PPP) arrangements.

Civil Engineering Firms
View profile4.4(8)
tenebris lux gmbh Logo

tenebris lux gmbh 

Widnau · Since 2021

The core activity of tenebris lux GmbH is the planning and implementation of electrical and lighting systems for various types of construction projects, including residential buildings, public buildings, commercial properties and schools. This includes creating 2D CAD plans and 3D visualizations, coordinating and organizing electrical and lighting installations, conducting feasibility and profitability studies of existing electrical systems, as well as calculating and designing renovations.

Civil Engineering FirmsConstruction & Project Management
View profile5(8)
Valier AG Logo

Valier AG 

Zurich · Since 2024

Civil Engineering Firms
View profile5(8)
ZPF Ingenieure AG Logo

ZPF Ingenieure AG 

Basel · Since 2001

ZPF Ingenieure AG advises and supports clients and design partners through all stages of building projects, including competitions, design and execution planning, and construction supervision. The firm provides structural engineering, digitalization, ecology, timber construction, façade, civil engineering, building physics and fire protection services for technically demanding large projects such as museums, industrial buildings, hospitals and schools.

Civil Engineering Firms
View profile4.5(8)
ZPF Structure AG Logo

ZPF Structure AG 

Basel · Since 2020

ZPF Structure AG is an engineering firm for structural and civil engineering that advises and supports clients and design partners from initial concept and competitions through design and execution planning to construction supervision. Its practice areas include structural engineering, digitalization, ecology, timber construction, façades, civil engineering, building physics, fire protection, and teaching and research.

Civil Engineering Firms
View profile4.5(8)
Acht Grad Ost AG Logo

Acht Grad Ost AG 

Schlieren · Since 1977

Acht Grad Ost AG provides geomatics and surveying services and consultancy in geoinformation and data management. Its core competencies include geoinformation and WebGIS, engineering surveying and 3D, client support and construction supervision, asset registers and official surveying including the ÖREB cadastre.

Civil Engineering Firms
View profile4.4(7)
Acht Grad Ost AG, Zweigniederlassung Kloten Logo

Acht Grad Ost AG, Zweigniederlassung Kloten 

Kloten · Since 2016

Acht Grad Ost AG, Zweigniederlassung Kloten is an engineering and surveying office providing surveying and geoinformation services. Its activities include geoinformation and WebGIS, engineering surveying and 3D, client support and construction supervision, asset registers and maintenance, official surveying (ÖREB cadastre) and data management.

Civil Engineering Firms
View profile4.4(7)
Andreotti & Partners SA Logo

Andreotti & Partners SA 

Locarno · Since 1999

Andreotti & Partners SA is an engineering and architecture firm that offers a wide range of services in the fields of construction, infrastructure, and environmental protection. The company's core activities include: architectural surveys, construction and building services, geoinformation and GIS services, project management and construction supervision, large-scale construction projects, transportation and technological infrastructure, water supply and wastewater management infrastructure, technical and engineering measurements, official measurements, environmental and territorial protection, structures and constructions, and updates of official measurements. The company thus provides a comprehensive range of services for the planning, execution, and monitoring of construction and infrastructure projects.

Technical Consulting & EngineeringCivil Engineering Firms
View profile4.7(7)
NTQ SA Logo

NTQ SA 

Martigny · Since 2012

ANTEQ SA sells and installs Platipus mechanical anchoring systems and provides related technical services for civil engineering projects. Its solutions are used to stabilise slopes, excavation walls, retaining walls and other applications, with installation by trained technicians; the Platipus system does not require concrete injection and the website notes environmental advantages.

Civil Engineering Firms
View profile4.9(7)
BakerHicks AG Logo

BakerHicks AG 

Basel · Since 2015

BakerHicks AG provides multidisciplinary design, engineering and project delivery services for process and manufacturing facilities, infrastructure (including aviation, rail, highways and power) and public-sector projects.

Civil Engineering Firms
View profile4.9(7)
Bauplaning AG Logo

Bauplaning AG 

Solothurn · Since 2019

The core activity of Bauplaning AG is the provision of engineering services in the field of construction, particularly in the planning, supervision and renovation of construction projects, as well as in the remediation of radon and building pollutant problems.

Civil Engineering FirmsConstruction & Project Management
View profile5(7)
Bauzeichner Kälin AG Logo

Bauzeichner Kälin AG 

Einsiedeln · Since 2011

Bauzeichner Kälin AG is an engineering office that provides planning and engineering services for building construction, civil engineering, bridge construction, UHFB and structural condition assessments.

Civil Engineering Firms
View profile5(7)
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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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