Companies in
Civil Engineering

Schober Bau AG

Building Construction · Siebnen · Since 2018

The core activity of Schober Bau AG is the provision of construction and construction-related services, including masonry, construction worker, foreman and apprentice work. The company offers a wide range of services for construction projects and positions itself as a partner for quality in construction.

Schwitter Bau AG Trubschachen

Civil Engineering · Trubschachen · Since 1996

Schwitter Bau AG is a construction company offering a wide range of services in the field of construction. The company's core activities include: High-rise construction (residential, industrial, commercial), Agricultural buildings, Renovation and refurbishment, Monument preservation, Civil engineering (road construction, pipeline construction, water construction, slope stabilization), Transportation and logistics (dump trucks, machinery, well rings), Gravel and concrete production (gravel extraction, landfill, concrete block stones, stone baskets). The company thus offers a comprehensive range of construction and services, from planning to execution.

Scupola Bau GmbH

Building Maintenance · Thun · Since 2022

The core activity of Scupola Bau GmbH is the execution of civil engineering and road construction works, as well as other main and secondary construction industry services. Specifically, this includes services such as: road and civil engineering, excavator work (trench excavation and earthworks), pipeline construction (piping and shafts), electrical road construction (surfacing and road repairs), paving, composite stones and asphalt surfacing, edge closures (new construction and renovation), manhole cover replacements (repair/replacement of defective manhole covers), foundations (individual foundations), and core drilling work. The company thus offers a wide range of services in the construction sector.

Scyboz Terrassement Sàrl

Civil Engineering · Morlon · Since 2023

The core activity of Scyboz Terrassement Sàrl encompasses the provision of services in the construction and infrastructure sector, specifically: earthworks (excavation, land grading), pipeline laying (water, sewage, electricity, etc.), demolition (building and structure demolition), rock and earth wall construction, material transportation (transport of construction materials such as earth, gravel, plants, etc.), backfilling (refilling of pits and construction trenches), and drainage and sewage systems. The company thus offers a wide range of services for the construction and renovation of buildings, roads, and other infrastructure.

SENN am Werk GmbH

Building Construction · Gansingen · Since 2024

SENN am Werk GmbH carries out construction, transport and forest works, offering excavation, civil and structural construction and site/landscaping services. Its services include earthworks and concrete/foundation work, site and heavy transports, material deliveries and disposal, as well as forestry tasks such as wood extraction and path construction.

Skendi Bau AG

Building Construction · Regensdorf · Since 2020

The core activity of Skendi Bau AG is the execution of construction projects, including planning, consulting and implementation of construction projects. The company offers its services as a reliable partner for customers and values flexibility, quality thinking, cost awareness and solution orientation.

SN-Infra Sàrl

Civil Engineering · Crésuz · Since 2017

SN-Infra Sàrl provides study and project management services and publishes contact details and a named contact person on its website.

SOBAU GmbH

Building Construction · Gontenschwil · Since 2022

The core activity of SOBAU GmbH is the provision of services in the field of construction, particularly in the areas of: calculation and measurement, controlling, holiday replacements, tendering, construction planning and management. The company offers support for construction projects, from planning to realization, and targets both private builders and companies from the construction industry.

Società anonima impresa stradale ed affini (SAISA)

Civil Engineering · Osogna · Since 1957

Società anonima impresa stradale ed affini (SAISA) provides road surfacing, road construction and maintenance services. The company maintains offices, a workshop and a logistics depot and carries out projects for cantonal and municipal authorities, the federal administration, rail operator SBB and private clients; it is ISO 9001 certified.

Sommer-Tech GmbH

Building Construction · Wohlen Ag · Since 2019

The core activity of Doris Sommer is planning and consulting in the fields of road construction, civil engineering and building construction.

Sonntag Bau AG

Civil Engineering · Cham · Since 2008

The core activity of Sonntag Baugesellschaft is the execution of construction projects, particularly in the areas of pipeline laying, civil engineering, canal construction and sheet piling technology. The company positions itself as a partner for these specific construction services.

SpediBau AG

Civil Engineering · Steffisburg · Since 2001

Spez-Bau GmbH

Civil Engineering · Thalheim Ag · Since 2018

The company's core activity encompasses various services in the field of construction and infrastructure, including: excavator work, machinery rental, pipeline construction, demolition and dismantling, small concrete work, customer masonry, core drilling, stone walls, drainage, welding work, and house clearances. Thus, the company offers a wide range of services required for the construction, maintenance, and modernization of buildings and infrastructure.

SpezWork GmbH

Civil Engineering · Lungern · Since 2023

The core activity of SpezWork GmbH primarily encompasses excavation work, forestry work, and environmental work. Specifically, the company offers the following services: * Excavation work: slope stabilization, wooden box construction, trench and pipeline construction, demolition, excavation work, landscaping and gardening, revitalization and renaturation, water management in agriculture * Forestry work: maintenance and care of forests, felling work, safety logging, forest clearing, revitalization and renaturation of forest areas * Environmental work: nature conservation, landscape maintenance, renaturation, revitalization, ecological upgrading work * Additionally, the company also offers transportation of machines and materials, rental of rental machines, and sale of ema products. The company uses modern technology such as drones for project exploration and surveying and works with strong partners to find optimal solutions for customers.

ST-Bau AG

Civil Engineering · Rothenthurm · Since 2021

The core activity of ST-Bau AG includes civil engineering, excavation work, demolition and dismantling work, as well as special orders and contract work in the construction industry.

Stefan Wick AG

Civil Engineering · Mörschwil · Since 2020

The core activity of Stefan Wick AG primarily includes excavation work, construction machinery transport and crane work. Additionally, the company also offers construction machinery rental, hydraulic hose service and fleet services.

STEILL GmbH

Building Construction · Stäfa · Since 2018

The core activity of STEiLL GmbH encompasses assembly, special works, plant engineering, locksmith and welding works, conveyor systems, pipelines as well as work at heights (inaccessible workplaces).

Steiner AG Spezialtiefbau

Civil Engineering · Reinach Ag · Since 2022

The core activity of Steiner AG Spezialtiefbau is specialized civil engineering, particularly excavation pit securing and foundations. The company offers services such as anchors, nails, underpinning, shotcrete, piles, drilling, securing of retaining structures and diaphragm walls.

Steiner Lohnarbeiten GmbH

Agricultural Services · Schwyz · Since 2021

The core activity of Steiner Lohnarbeiten GmbH is the provision of services in the field of agricultural, municipal and civil engineering works, particularly in the Central Switzerland region.

Stierli Tiefbau AG

Civil Engineering · Benzenschwil · Since 2022

Stierli Tiefbau AG is a civil engineering firm providing earthworks and related services. Its scope includes demolition, excavation, soil‑nailing walls, utility and drainage lines, natural stone walls, water engineering and nature/landscape works.

Stoll Daniel Hoch- und Tiefbau AG

Building Construction · Milken · Since 2019

The core activity of Stoll Hoch- und Tiefbau AG is the construction of new buildings, renovations, interior fittings and environmental works in the field of civil engineering and construction.

Stoller & Lauber AG

Civil Engineering · Frutigen · Since 2003

The core activity of Stoller & Lauber encompasses the following areas: excavation work, transportation, demolition, special foundation engineering, and slope stabilization. Within these areas, specific activities include pipeline construction, crawler crane operations, truck and crawler excavator work.

STRABAG BRVZ AG

Civil Engineering · Erstfeld · Since 1998

Straffler GmbH

Building Maintenance · Niedergesteln · Since 2021

The core activity of Straffler Tomi GmbH is the execution of walking excavator work. Additionally, the company offers courses, likely in the area of walking excavator operation or a related field.

Straub GmbH

Civil Engineering · Zihlschlacht · Since 2006

Straub GmbH carries out civil engineering (excavation and related works), demolition/deconstruction and landfill-site operations.

STS Innova GmbH

Building Construction · Matzingen · Since 2022

The core activity of STS Innova GmbH encompasses various services in the construction sector, particularly: Construction expertise: The company provides consulting and support for construction projects, including the creation of construction reports, site inspections, and dimensional tolerances in building construction. Measurement and billing: STS Innova GmbH performs site measurements, detailed plan measurements, and accurate billing of construction services. Construction management: The company accompanies clients from planning to execution of construction projects. Masonry services: STS Innova GmbH carries out masonry work for clients and is active in the regions of Thurgau, Schaffhausen, and Winterthur. Construction company: The company carries out new buildings, conversions, renovations, and client-specific masonry orders. Overall, the core activity of the company can be described as comprehensive services in the construction sector, including consulting, planning, execution, and billing of construction projects.

Studer Bauservice GmbH

Building Maintenance · Oberentfelden · Since 2010

S + U Bau AG

Building Construction · Urdorf · Since 1993

The core activity of S+U Bau AG is the provision of services in the construction industry, particularly in the areas of: new construction, renovation and refurbishment, civil engineering, concrete cutting, core drilling, and surfacing. The company also offers project planning and construction management for renovation and conversion projects and has its own inventory of machines and equipment.

Sustra AG Rotkreuz

Civil Engineering · Rotkreuz · Since 2004

Sustra AG Rotkreuz is a branch of Sustra Tiefbau + Strassen AG providing civil engineering, road construction, paving and noise-barrier services. The company operates a modern fleet of machines, a logistics division and a recycling facility for processing inert construction materials into recycled aggregate.

Sustra AG Schöftland

Civil Engineering · Olten · Since 2008

Sustra AG Schöftland provides services in road construction and civil engineering, including paving and noise-protection wall construction. The company performs drainage and utility works, concrete and engineering concrete works, earthworks, operates a machinery fleet and a recycling facility for inert materials, and holds ISO 9001 certification.

Sustra AG Schöftland

Civil Engineering · Schöftland · Since 2001

Sustra AG Schöftland is a branch of Sustra Tiefbau + Strassen AG offering civil engineering services such as earthworks, road construction and noise barrier installation. The company's website also lists sewerage and utility works, concrete/engineering concrete tasks and the processing of recycled construction materials.

Sustra Tiefbau + Strassen AG, Sursee

Civil Engineering · Sursee · Since 2005

Sustra Tiefbau + Strassen AG, Sursee is a construction company providing services in road construction, civil engineering, paving and noise protection. Its offerings include sewer and utility works, earthworks and concrete engineering, construction of roads, paths and related infrastructure, and noise protection walls in various materials; the company also operates recycling facilities and a fleet of construction machinery.

Suter Zotti AG

Building Construction · Zurich · Since 2006

The core activity of Suter Zotti Schadstoffsanierung AG is the remediation of pollutants, particularly asbestos remediation, contaminated site remediation and the removal of pollutants in buildings and on construction sites. The company offers its services throughout Switzerland and has several branches in various cantons.

SWISSDEV Léman Sàrl

Building Construction · Nyon · Since 2017

SD LEMAN is a Swiss construction company specializing in the planning and execution of construction projects in the canton of Vaud. The company's core activities include: High-rise construction: construction of villas, multi-family houses, pools, garages and industrial buildings; Civil engineering: excavation, drilling, sounding, sewerage and road construction; Masonry work: masonry, paving, pillars, banks, canopies and special artistic structures; Concrete work: reinforced concrete construction, walls, ceilings, foundations and support structures; Demolition work: demolition, gutting and disposal of materials; Road construction: asphalt laying, road construction and maintenance. The company places emphasis on compliance with quality standards and works in accordance with Swiss building regulations and the guidelines of the Fédération des entrepreneurs vaudois (FVE).

Swiss Network SA

Civil Engineering · Servion · Since 2010

Swiss Network SA provides complete network solutions and services, including fiber connectivity, point-to-point Internet links, VPN, BGP routing, and network security.

TAV Sàrl

Civil Engineering · Mission · Since 2022

TAV Sàrl provides services using spider excavators (pelles araignées) for precise work in difficult-to-access or complex terrain. Services include public works, landscaping, demolition, earthmoving and site cleaning, offered as tailored solutions for private, commercial and public clients.

TDC International AG

Civil Engineering · Lucerne · Since 2016

The core activity of TDC International AG is the development, manufacture and supply of innovative, sustainable and durable infrastructure solutions, particularly for pipeline protection, based on fibre-reinforced composite materials.

T.D. Valais SA

Building Maintenance · Vernayaz · Since 2014

The core activity of T.D. Valais SA includes the following services: excavation (earthworks), demolition (building demolition), external developments (external facilities, such as garden and landscape construction), landscaping, transport (transport services), and mechanics (machine and equipment rental or maintenance). The company thus offers a wide range of services in the construction and plant engineering sector, particularly in the Swiss region of Valais.

TECWA AG

Civil Engineering · Wittnau · Since 2010

The core activity of TECWA AG includes the prefabrication of special molded parts, pipeline construction, as well as the development and construction of technical systems, particularly in the fields of plastics and welding technology.

Teramon Sàrl

Civil Engineering · Les Ponts-De-Martel · Since 2006

The core activity of Teramon Sàrl encompasses civil engineering works, particularly: revitalization of marshy areas (moors and wetlands), development of vineyard and agricultural terraces, drainage and excavation of agricultural land, soil analysis, and snow removal. The company thus offers a range of services in the fields of construction and agriculture, with a focus on environmental and landscape conservation.

Terrapan, Panzera Paco

Civil Engineering · Cossonay-Ville · Since 2008

The core activity of Terrapan includes mainly the field of civil and forest engineering, including: snow removal, maintenance, landscaping, masonry, earthworks, canal construction, demolition and deconstruction of buildings, tree felling, creation of access roads, and backfilling. The company thus offers a wide range of services in the fields of civil engineering, landscaping and maintenance.

Tesseredil SA

Building Construction · Tesserete · Since 2021

The core activity of Tesseredil SA consists of carrying out general construction work, researching and maintaining infrastructure, and performing video inspections, particularly in the field of water supply, including the detection and repair of leaks in drinking water pipes.

Thomy Graf Baudienstleistungen GmbH

Civil Engineering · Pratteln · Since 2007

The core activity of Thomy Graf Baudienstleistungen GmbH is the provision of services in the field of civil engineering, including consulting, planning, tendering and construction management.

thowatec GmbH

Civil Engineering · Reigoldswil · Since 2023

The core activity of thowatec GmbH is the execution of municipal pipeline construction and well drilling work, including the inspection and replacement of water meters, the installation of private spring lines and the implementation of house connections.

TieRep GmbH

Civil Engineering · Spiringen · Since 2016

The core activity of the company TieRep consists of carrying out civil engineering work and repairs of construction machinery, particularly crawler excavators. The civil engineering work includes, among other things, work on steep slopes, pipeline trenches, slope stabilization, stream channeling, spring catchments, backfilling, construction of sewage systems, watercourse corrections, avalanche clearing, ski slope construction and anchor drilling. The repairs include on-site service, conversions and retrofits of construction machinery as well as repairs in the workshop.

Toldo Strassen- und Tiefbau AG Wil

Civil Engineering · Wil Sg · Since 1980

Toldo Strassen- und Tiefbau AG Wil provides road and civil engineering services. Its offerings include road construction, civil and utility works, natural stone and paving, landscaping, material recycling, demolition/earthworks and sports-construction projects.

Toller Unternehmungen AG

Civil Engineering · Rapperswil Sg · Since 1989

Toller Unternehmungen AG provides services in garden construction, road construction and civil engineering. Offerings include new garden installations and maintenance, paving and surfacing works, sewer and utility installations, earthworks and demolition.