Civil Engineering Firms

Nänny & Partner AG 

St. Gallen · Since 1982

Nänny & Partner AG is an engineering firm for structural design, civil engineering and technical building assessments. Services include the design of concrete, steel and timber structures, planning of roads and drainage systems, and preparation of expert reports for construction and legal purposes.

Nardone Ingenieure AG 

Jonschwil · Since 2017

The core activity of Nardone Ingenieure AG is the provision of engineering services in the field of civil engineering and construction, including structural planning, structural engineering, bridge construction, infrastructure, road construction, environmental and water engineering, as well as consulting services for building owners and municipalities.

NEBA Unternehmungen AG 

Zofingen · Since 1991

NEBA Unternehmungen AG is a group in the building trades that works on interior surfaces (floors, walls, ceilings) with various materials, constructs façades and roofs, and provides drying services.

Neuenschwander Consulting Engineers SA 

Monte Carasso · Since 2014

The core activity of Neuenschwander Consulting Engineers is to advise and support decision-makers on large infrastructure projects, particularly in the field of underground works and construction contracts. The services include strategy development, contract management, project control, conflict prevention and resolution.

NICOD Ingénieurs civils SA 

Orbe · Since 2014

The core activity of Nicod Ingénieurs Civils SA is the provision of engineering services in the field of construction, particularly in the construction and renovation of buildings, as well as in infrastructure projects such as road construction and sewerage. The company also offers specialized services such as preliminary and post-construction site investigations. Furthermore, the company is active in projects related to renewable energy.

Niederberger Baggerbetriebe GmbH 

Hofstatt · Since 2024

Niederberger Baggerbetriebe GmbH is a civil engineering and earthmoving company. Its services include excavation, site development and landscaping, terrain modelling, demolition, pipeline installation and spring water catchments, as well as steep slope stabilization.

NRP Ingenieure AG 

Weinfelden · Since 2014

The core activity of NRP Ingenieure AG encompasses engineering, geomatics, and spatial planning services, particularly in the following areas: civil engineering, transportation infrastructure, water supply, wastewater management, hydraulic engineering, utility lines, geomatics (surveying, 3D laser scanning, multicopter/drone), geoinformatics (asset management, GIS consulting, municipal GIS), and spatial planning (local planning, special use plans, variance procedures/competitions). The company provides comprehensive solutions for the planning, execution, and management of infrastructure projects and offers its customers tailored solutions.

Nydegger + Finger AG 

Bern · Since 1983

The core activity of Nydegger + Finger AG is the provision of services in the field of civil engineering, particularly in the areas of planning, design and consulting. The company is involved in the execution of construction projects and offers services such as civil engineering, design and drafting.

Odermatt Projektierungen GmbH 

Walchwil · Since 2001

Odermatt Projektierungen GmbH provides services in civil engineering, drilling, rock and slope securing, and blasting, as well as municipal services. The company performs borehole drilling, securing works, blasting operations and general earthworks, and offers project planning and support for construction projects.

Osterwalder, Lehmann - Ingenieure und Geometer AG 

Baar · Since 2014

Osterwalder, Lehmann - Ingenieure und Geometer AG is a nationwide engineering firm providing services in construction and engineering surveying, official cadastral surveying, geoinformatics, building regulation (Baupolizei), planning and civil engineering.

Osterwalder, Lehmann - Ingenieure und Geometer AG 

Chur · Since 2021

Osterwalder, Lehmann - Ingenieure und Geometer AG is a national engineering firm that provides services in construction and engineering surveying, official cadastral surveying, geoinformatics, building regulation (Baupolizei), planning and civil engineering.

Osterwalder, Lehmann - Ingenieure und Geometer AG 

Männedorf · Since 1999

Osterwalder, Lehmann - Ingenieure und Geometer AG is a national engineering firm providing services in land and engineering surveying, official surveying, geoinformatics, building regulation (Baupolizei), planning and civil engineering.

Osterwalder, Lehmann - Ingenieure und Geometer AG 

Thalwil · Since 1999

Osterwalder, Lehmann - Ingenieure und Geometer AG is a nationally active engineering firm. It provides services in civil and engineering surveying, official cadastral surveying, geoinformatics, building regulation (Baupolizei), planning and civil engineering, and supplies geodata solutions for construction projects.

Pepi Natale SA 

Delémont · Since 2009

The core activity of Pepi Natale SA is the provision of engineering services in the fields of construction, engineering and environmental sciences. Specifically, this includes the planning, consulting and supervision of construction projects, including the provision of services in the field of engineering sciences, such as the execution of construction projects, the planning of infrastructure projects and consulting on environmental issues.

Perreten & Milleret SA 

Carouge Ge · Since 1978

Perreten & Milleret SA is an engineering firm specializing in the fields of construction, environment and geotechnics. The core activities include: Consulting and planning in the field of construction, including structures (concrete, steel, wood), buildings, civil engineering and railway engineering; Environmental consulting and planning; Geotechnical consulting and planning; Conseil Maître d'Ouvrage (CMO) - assuming tasks as a client representative; Specialized services such as earthquake-resistant buildings, concrete carbonation, material recycling, detection of hazardous materials, comprehensive audits and demolitions. The company offers its services throughout the entire project cycle, from the initial request to project realization.

Peter Jäger Partner Bauingenieure AG 

Basel · Since 1997

Peter Jäger Partner Bauingenieure AG is a civil engineering firm providing design and structural calculations for prestressed and reinforced concrete containments, as well as for bridges, digesters and other special structures.

Peter Ott Ingenieurbüro für Hoch- und Tiefbau AG 

Steinhausen · Since 1985

The company Peter Ott Ingenieurbüro für Hoch- und Tiefbau AG is an engineering firm specializing in the planning and realization of construction projects in the fields of civil and structural engineering. The core activities include providing services in the field of civil engineering, including structural engineering for buildings, excavations, renovations, condition analyses, municipal engineering, development planning, hydraulic engineering, road construction, utility line construction, and other technical building services.

Pfeifer Ingenieure GmbH 

Kreuzlingen · Since 2014

Pfeifer Ingenieure GmbH is an engineering firm providing design and structural engineering services, specializing in cable, net, membrane, glass and steel structures and in dynamic and impact analysis.

Pfiffner Verkehrswege GmbH 

Plons · Since 2024

Pfiffner Verkehrswege GmbH performs road and path construction and earthworks and offers rental of construction machinery and trailers. Services include driveways, parking areas, site surroundings, trail and bike-track construction, and machine-supported tasks.

PITHAGORE Ingénieurs Conseils SA 

Morges · Since 2013

Pithagore Ingénieurs Conseils SA is an engineering firm specializing in the planning and implementation of construction projects. The company's core activity involves providing engineering services, particularly in the field of construction, including planning, consulting and monitoring of construction projects.