Companies in
Civil Engineering

Melk Durrer AG

Building Construction · Kerns · Since 1994

The core activity of Melk Durrer AG is building and providing services in the field of civil engineering, construction, demolition, renovation and real estate management. The company offers a wide range of services, including planning, execution and project management of construction projects, as well as the administration and marketing of real estate.

MELLY CONSTRUCTIONS SA

Building Construction · Sierre · Since 1962

The core activity of Melly Constructions SA is the provision of services in the fields of construction and engineering, particularly in the following areas: building construction, civil engineering (e.g. bridge construction, road construction), earthworks (e.g. excavations, fillings), general contracting (i.e. execution of construction projects from planning to completion), special works (e.g. dismantling, demolition), demolition of buildings, road maintenance (e.g. snow removal, salting), quarrying (extraction of gravel and aggregates), and transportation (transport of goods and materials). The company thus offers a wide range of services in construction and engineering and can act as a general contractor for construction projects.

MG Bau GmbH

Building Maintenance · Alchenflüh · Since 2017

The core activity of MG Bau GmbH is construction, including new construction, renovation, modernization, building renovation and landscaping, with a focus on turnkey properties, particularly residential complexes and single-family homes.

M Hoch3 AG

Building Construction · Andermatt · Since 2017

The core activity of M Hoch3 AG primarily encompasses regional construction work in civil engineering, special foundation engineering and tunnel construction, in particular anchor and rock securing work in difficult terrain, as well as services for railway infrastructure, including construction work, project management and construction management.

MH Tiefbau GmbH

Building Construction · Oberiberg · Since 2012

The core activity of MH Tiefbau GmbH encompasses civil engineering works, in particular: civil engineering (pipeline construction, new construction, replacement construction, etc.), demolition, blasting technology, environmental works, and snow removal. The company thus offers a wide range of services in the field of civil engineering and positions itself as a reliable partner for construction projects.

MHYD Water and Energy Solutions Sàrl

Civil Engineering · Lausanne · Since 2021

The core activity of MHYD is the conception, planning, design, maintenance and rehabilitation of water, coastal and urban networks, particularly in the field of sustainable hydropower use, river restoration, combination of solar, wind and hydropower, as well as the management of aging infrastructure.

Mia Bau GmbH

Building Construction · Basel · Since 2022

The core activity of Mia Bau GmbH is the provision of services in the field of main construction industry, particularly: High-rise construction works (construction of buildings), Civil engineering works (ground and foundation works), Renovation and conversion works, Demolition works, Customer masonry works. The company thus offers comprehensive construction services, from planning to execution, and focuses on realizing customer wishes in the field of building and renovating buildings.

Michel Maret et Fils SA

Civil Engineering · Saxon · Since 2017

The core activity of Michel Maret & Fils SA is the execution of construction works, particularly in the following areas: Civil engineering: road maintenance, pipeline works, etc. Masonry: foundations, wall construction, etc. Earthworks and External development. The company thus offers a wide range of services in the construction sector, from planning to the execution of construction projects.

Mirala GmbH

Civil Engineering · Brusio · Since 2023

Mirala GmbH provides services in software engineering, cloud infrastructure, civil engineering and technical support. Its activities include application development, cloud architecture and security, and construction planning with site integration.

MLP - Travaux Sàrl

Building Maintenance · La Chaux-De-Fonds · Since 2024

MLP - Travaux Sàrl is a construction company offering internal pipe rehabilitation, special works and general masonry services. It carries out repairs, renovations and project-specific interventions within these service areas.

M+N Service GmbH

Building Maintenance · Zell Lu · Since 2009

The core activity of M+N Service GmbH encompasses civil engineering, road construction, excavator work, environmental work, core drilling, mulching and transportation. The company offers a wide range of services in the field of civil engineering and road construction, including the construction of traffic areas, canals, pipes, foundations and more.

Moosberger Bau AG

Civil Engineering · Eschenz · Since 2001

Moosberger Bau AG is a construction company that carries out new builds, conversions, renovations and various client projects. Services include single- and multi-family homes, public and industrial buildings, façade refurbishment, thermal insulation, retaining walls and garden works, and the company can provide construction management and coordinate trades.

Morath AG

Civil Engineering · Allschwil · Since 2021

Morath AG provides sheet-metal and flat-roof services, including lightning protection, metal constructions, flat-roof systems, green roofing and maintenance. The company also develops technical solutions for the pharmaceutical, food and health-care sectors and offers design services.

Mössinger Abbruch AG

Civil Engineering · Wangen B. Dübendorf · Since 2003

The core activity of Mössinger Abbruch AG is demolition, particularly the professional and timely execution of demolition work in the construction industry.

M Swiss Bau AG

Building Construction · Studen Be · Since 2015

The core activity of M Swiss Bau AG is the provision of services in the construction sector, particularly: construction management, civil engineering, renovation, refurbishment, and the manufacture of floor slabs. The company thus offers comprehensive services for construction projects of all kinds, from planning to execution.

Muota Bau GmbH

Civil Engineering · Ried (Muotathal) · Since 2023

The core activity of Muota Bau GmbH encompasses the following areas: * Civil engineering and concrete works * Heavy machinery rental * Demolition * Forestry and blasting services The company thus offers a wide range of services in the fields of construction and infrastructure.

Mürner Bauunternehmung AG

Building Construction · Reichenbach Im Kandertal · Since 2021

The core activity of Mürner Bau und Immobilien AG encompasses the following areas: * Real Estate (rental and sale of apartments, houses and commercial spaces) * Gravel processing (provision of gravel material and operation of a crushing and screening plant) * Transport (no specific details available) * Renovations (no specific details available) The company thus operates as a real estate company, gravel supplier and also offers transport and renovation services.

Musitelli Construction SA

Building Construction · Romanel-Sur-Morges · Since 2017

The core activity of Musitelli Construction is the provision of construction and real estate services, particularly in the areas of masonry, concrete work, plastering, renovations, new constructions, and real estate development. The company offers these services as a general contractor or subcontractor and focuses on the region around Romanel-sur-Morges in the canton of Vaud, Switzerland.

Näpflin Maurerarbeiten GmbH

Building Construction · Guntershausen B. Berg · Since 2017

Näpflin Maurerarbeiten GmbH is a one-person masonry company carrying out masonry and plastering work, renovations and small-to-medium construction projects. Services include new and conversion work, concrete work (foundations, walls, ceilings, retaining walls), plastering (including clay plaster and ecological materials), drywall, paving stone installation, minor demolitions and project consulting/planning.

Napi Rohrleitungsbau GmbH

Civil Engineering · Mägenwil · Since 2015

The core activity of Napi Rohrleitungsbau GmbH is the provision of services in the field of assembly companies, particularly in the areas of: plant construction, heating/cooling, pipeline construction, and steel and stainless steel processing. The company offers a comprehensive range of services, including assembly work, and positions itself as a specialist in these areas.

NBS-Netzbau Schweiz GmbH

Civil Engineering · Fislisbach · Since 2021

NBS-Netzbau Schweiz GmbH provides civil works and network construction services, including cable pulling and in‑building installations. Services include pipeline and shaft construction, cabin installation, core drilling, pulling of coaxial and fiber‑optic cables, channel and house‑entry installations, and measurement technology for copper connections.

NEO Construction SA

Building Construction · Bulle · Since 2018

The core activity of NEO Construction SA is the execution of construction projects, particularly in the areas of: single-family home construction, civil engineering, masonry, reinforced concrete and demolition. The company also offers additional services such as project management, facility management, architecture, sales, financing and equipment rental.

netz work.ing GmbH

Building Construction · Basel · Since 2018

Neuweiler Schachtfix AG

Civil Engineering · Matzingen · Since 2001

The core activity of Neuweiler Schachtfix AG is the execution of road construction work, particularly the installation and replacement of manhole fittings, as well as the renovation and replacement of manholes. This includes specific tasks such as drilling in pavement and concrete, manhole milling, core drilling and the replacement of manhole fittings.

N. Krähenbühl & von Känel Bau GmbH

Building Construction · Rafz · Since 2020

The core activity of N. Krähenbühl and von Känel Bau GmbH is the provision of services in the construction sector, particularly: new construction, renovation, civil engineering, core drilling, customer-specific masonry work, and environmental work and composite stone surfaces. The company offers customer-oriented services and strives to perform as many tasks as possible in-house.

Nord Stream AG

Civil Engineering · Zug · Since 2005

The company's core activity is the construction and operation of pipelines, in particular for the transportation of natural gas.

Notter Tiefbau AG

Civil Engineering · Wohlen Ag · Since 2007

Notter Tiefbau AG is the civil and road construction division of the Notter Group. Services include surfacing, sewer and drainage systems, utility lines, road rehabilitation, complete site development, engineering civil works (retaining walls, bridges) and public-space/landscaping works, with use of BIM and GPS-controlled machinery.

NUFER Bau AG

Building Construction · Sins · Since 2008

The core activity of NUFER Bau AG is the provision of construction and construction-related services, particularly in the area of trenching and pipeline work, maintenance of public spaces and traffic routes, construction sites, as well as training and education of skilled personnel. The company positions itself as a strong and reliable partner for construction projects in the cantons of Aargau, Zug, Lucerne and Zurich.

NUMERO 8 Sàrl

Civil Engineering · St-Pierre-De-Clages · Since 2015

The company 'Numéro 8' has two core activities: 1. Automotive garage: The company operates a garage where cars are repaired and maintained. 2. Travaux sur cordes (Rope-assisted work): The company offers specialized services that include work in difficult-to-access areas such as facades, caves, or trees. The employees are specially trained and certified to perform these tasks safely.

O. Aeschlimann AG

Civil Engineering · Zofingen · Since 1953

O. Aeschlimann AG is a company for road construction and asphalt works, providing mastic asphalt for buildings, bridges and tunnels as well as floor and wall coverings. The company operates its own asphalt production plant for mix formulation and supplies asphalt production, renovation and infrastructure services.

O. Aeschlimann AG

Civil Engineering · Zurich · Since 2012

O. Aeschlimann AG is a construction company focused on road construction and asphalt works, producing and installing asphalt mixtures. Its services include gussasphalt (mastic asphalt) for buildings and for bridges and tunnels, floor and wall coverings, rehabilitation and utility works; the company operates its own production plant and carries out R&D and mix preparation.

O. Aeschlimann AG

Civil Engineering · Sissach · Since 1976

O. Aeschlimann AG is a road construction and asphalt paving company that produces and installs cast asphalt, rolled asphalt and coloured pavement surfaces. Its services include bridge and tunnel cast-asphalt systems, floor and wall coverings, utility construction and rehabilitation works, with asphalt mix production on its own processing plants.

O. Aeschlimann AG

Civil Engineering · Aarau · Since 1961

O. Aeschlimann AG provides road construction and asphalt production services, undertakes Gussasphalt works for bridges, tunnels and building projects, and supplies floor and wall coverings as well as rehabilitation works.

Oberland Transport AG

Civil Engineering · Adelboden · Since 2017

The core activity of Oberland Transport AG encompasses a wide range of services in the construction and logistics sectors, including: Transport services, Muckaway services, Civil engineering works, Excavation works, Specialized civil engineering, Paving, Demolition and dismantling works, Aggregate processing, River engineering, Earthworks. The company thus offers a broad spectrum of services that cover the planning, execution and completion of construction projects as well as logistics and material transportation.

OJi Design Sàrl

Civil Engineering · Lausanne · Since 2021

The core activity of Oji Design is to provide services in the field of construction, particularly in the following areas: Coffrage / Armatures: creation of individual plans for formwork and reinforcement using software such as Autocad and Cadwork. Fire protection: creation of plans for fire protection concepts. Building pollutant diagnostics: conducting diagnoses and analyses of pollutants in buildings, particularly in the context of renovation and conversion projects. The company offers these services as a subcontractor and emphasizes quality, speed, reliability, and competitiveness.

Oleïnna construction Sàrl

Building Construction · Evolène · Since 2014

The core activity of Oleinna Construction Sàrl is the provision of services in the fields of construction and engineering, particularly in the following areas: building construction, civil engineering, exterior fittings, reinforced concrete, renovation, and earthworks. The company thus offers a wide range of construction services, from planning to the execution of construction projects.

O. Mäder Schadstoffsanierung GmbH

Building Construction · Oberburg · Since 2017

The core activity of O. MÄDER AG is the provision of services in the construction industry, particularly in the areas of: building construction, civil engineering, renovation and refurbishment, customer-specific masonry work, concrete demolition, drilling, cutting, breaking and pressing of concrete, machine and equipment rental, chimney renovation, sealing, coating work, industrial flooring, rock cleaning (work on climbing ropes), exploratory drilling for site investigation, steel structures, consulting and planning. The company thus offers a wide range of services in the construction industry and positions itself as a full-service provider in this field.

Opus AG Bauunternehmung

Building Construction · Wallisellen · Since 2007

The core activity of OPUS AG is construction, particularly the planning and execution of construction projects in the Glattal region. The company offers comprehensive construction expertise and covers all phases of a construction project, from planning to execution.

P4 Fiber GmbH

Civil Engineering · Buttikon Sz · Since 2022

P4 Fiber GmbH is a company for civil cable engineering and fiber‑optic network installations. It performs cable pulling for FTTH and FTTS, constructs and adapts access shafts, handles house entries and OTDR measurements, and provides planning, maintenance and fault‑repair services.

P. Aebischer GmbH

Civil Engineering · Guggisberg · Since 2022

The core activity of P. Aebischer GmbH is civil engineering, particularly excavator work, demolition, environmental and structural work, as well as transportation.

P.A. Marmillod S.A.

Civil Engineering · Bussigny · Since 1980

The core activity of P.A. Marmillod S.A. consists of carrying out construction work, particularly in masonry, reinforced concrete and civil engineering. The company offers both smaller and larger construction projects, ranging from a few thousand to several million Swiss francs.

Panaiia & Crausaz Bau AG

Civil Engineering · Grenchen · Since 2023

PARKMARK Markierungen & Signalisationen Hubert Räss

Civil Engineering · Untereggen · Since 2009

PARKMARK Markierungen & Signalisationen Hubert Räss carries out markings and signage, providing services for parking organisation, road and floor markings, and the production of signs and foil-based panels. The company uses two-component marking materials for different substrates, offers marking to plans or customer specifications, and advises clients on material selection and project execution.

Partnerbau AG

Building Construction · Stadel (Winterthur) · Since 2021

Partnerbau AG is a construction company that performs building construction, civil engineering, conversions and renovations. Its services include masonry, building and bathroom renovations, pipe laying and deconstruction, and it supports projects from planning through to completion.

Paul Wehrli, Erd- und Tiefbau, Züberwangen

Civil Engineering · Züberwangen · Since 2007

The company Paul Wehrli Erd- und Tiefbau in Züberwangen has two core activities: 1. Earthworks and Civil Engineering: The company offers services in the field of earthworks and civil engineering, including excavation and environmental work, demolition work, pipeline construction, and land correction. 2. Agriculture and Direct Sales of Natura Beef: The company operates an agricultural business, producing high-quality Natura beef, which is sold directly to customers.

Perren Baugeschäft AG

Building Construction · Glis · Since 1994

The core activity of Perren Baugeschäft AG is general contracting, particularly the construction of single-family homes and multi-family homes.

Peter Marquis Baggerbetrieb AG

Civil Engineering · Unterterzen · Since 2018

Peter Marquis Baggerbetrieb AG provides demolition, excavation and recycling services. The company carries out earthworks, landscaping, stone wall construction and stream stabilization, and installs utility lines, operating an on-site recycling facility to process demolition material into RC gravel. Its equipment includes a fleet of excavators in various weight classes and a range of attachments such as hammers, grapples and concrete crushers.

Peyer VTR GmbH

Civil Engineering · Gettnau · Since 2022

Peyer VTR GmbH provides equipment-and-operator rental and delivers civil engineering, demolition and land reclamation services. Offerings include excavation, waterworks, pipeline and dam construction, building demolition and earthworks using tracked vehicles, supported by a fleet of excavators and compaction equipment.