10'496 companies found
SC + H Sieber, Cassina + Handke AG
Chur · Since 1991
The core activity of SC+H Sieber Cassina + Handke AG is in the fields of engineering geology, hydrogeology, environmental and geotechnical engineering, particularly in the areas of: engineering geology (e.g. underground construction, foundation soil), hydrogeology and water protection, environment and environmental construction supervision, soil science construction supervision, geotechnics, contaminated sites, and GIS. The company provides consulting and services in these areas and supports customers in the planning and implementation of projects, particularly in the construction industry and the public sector.
Pontaris AG Ingenieure & Planer
Kägiswil · Since 2011
The core activity of Schubiger AG Obwalden is the planning and realization of projects in the field of civil engineering, particularly in the areas of: flood protection and revitalization of lakes, rivers and streams, safety against landslides and rockfall processes, construction and civil engineering, and infrastructure construction. The company offers individual solutions for demanding individual projects, mainly for municipalities, cantons and the federal government.
Schulze International Consulting Engineers for Airports GmbH
Zürich · Since 2012
Schulze International Consulting Engineers for Airports GmbH is an engineering consultancy specializing in the planning and technical equipment of aircraft movement areas at airports. The firm develops and plans airfield systems such as airfield ground lighting, instrument landing systems (ILS), NAVAIDs, aircraft stand equipment, air traffic control systems, passenger boarding bridges, baggage and security systems, and provides consulting, concept development, planning and project management including regulatory conformity checks.
Schumacher & CHIngS Ingénieurs SA
Geneva · Since 1994
Schüpala GmbH
Zurich · Since 2019
Schüpala GmbH is an engineering office for building technology. Its services include (eco-)building technology, structural engineering, building physics, fire protection and accessible design, as well as architecture, construction planning, construction management and property management.
Schwab Technik GmbH
Suberg · Since 2022
The core activity of Schwab Technik is the development and implementation of solutions for the automation of building technology, particularly in the areas of ventilation and energy efficiency. The company develops and manufactures its own sensors and systems, such as the Xerovent ventilation process, to optimize energy consumption and comfort in buildings. In addition, Schwab Technik also offers engineering services and consulting for specific automation needs.
schwarzlabels gmbh
Pfeffikon Lu · Since 2024
schwarzlabels gmbh is a family-owned company that manages brands and projects in conception, planning and engineering as well as personal development. Its activities include AV-technical planning (NEROPLAN), coaching programs (CALM&MORE, 12VON10), photographic/digital art (MONSCHJART) and rental and hospitality projects.
Schwarz Technologies & Consulting GmbH
Zug · Since 2011
Schwarz Technologies & Consulting GmbH is a privately owned service company specializing in on-site electrolysis technologies, wastewater treatment and related environmental technologies. Its technology division supplies biological wastewater treatment systems, on-site electrolysis units for water treatment and CIP systems, and acts as a distributor for Samro water electrolyser systems and Metal MB’s USBF technology.
Schweizer Prüfstelle für Elektrotragwerke GmbH
Bern · Since 2018
The core activity of SPET (Swiss Testing Facility for Electrical Overhead Lines GmbH) is the non-destructive testing and inspection of electrical overhead lines, particularly masts and structures in the public infrastructure, public transport and floodlighting sectors. The company offers modern, long-term verifiable and non-destructive measurement techniques to verify the stability and durability of masts and to secure investments in the long term.
SC+P Sieber, Cassina + Partner AG
Bern · Since 1991
SC+P Sieber, Cassina + Partner AG is an engineering and consulting firm providing planning and advisory services in geology, geotechnical engineering, landfill planning and environmental management. Its services include environmental impact and risk assessments, contaminated-site investigations and remediation planning, hydrogeological and geotechnical investigations, as well as construction supervision and environmental site supervision.
SC+P Sieber, Cassina + Partner AG
Olten · Since 1991
SC+P Sieber, Cassina + Partner AG is an engineering and consulting firm providing services in geology, geotechnical engineering, landfill engineering and environmental disciplines. Services include environmental impact assessments, contaminated-site investigations, waste and landfill planning, geological and hydrogeological studies, and geotechnical consulting with construction supervision.
SC+P Sieber, Cassina + Partner AG
Wollerau · Since 2004
SC+P Sieber, Cassina + Partner AG provides engineering and consulting services in geology, geotechnics and environmental management, including geological and hydrogeological investigations, ground engineering and deep-construction studies, contaminated-site and landfill planning, and environmental and risk assessments.
SC+P Sieber, Cassina + Partner AG
Zurich · Since 1991
SC+P Sieber, Cassina + Partner AG is an engineering and services firm that carries out projects in geology, geotechnics, landfill engineering and environmental assessment. Services include site and landfill planning, contaminated-site investigations and remediation, environmental impact and risk analyses, geological and hydrogeological investigations, geotechnical consulting, foundation and excavation planning, and construction supervision including environmental construction oversight.
Scrapbooster AG
Jona · Since 2023
Scrapbooster offers services in the field of recycling, particularly in metal recycling. The core activities include: Strategic consulting and planning of recycling processes, Plant planning and optimization, Technological development and implementation, Training and education for companies in the field of environment and recycling, Process and plant optimization, Technical assessments and acceptance tests. The company supports customers in developing efficient recycling processes and provides tailored solutions for technical challenges.
sd ingénierie fribourg sa
Fribourg · Since 1995
sd ingénierie fribourg sa provides civil engineering services including structural design, bridges and special/underground works, public works, hydraulics, environmental engineering, railway engineering, project planning and technical expert assessments.
sd ingénierie lausanne sa
Lausanne · Since 1964
SeaQuest Marine SA
Geneva · Since 2021
SeaQuest Marine S.A. provides technical consulting and management services to ship owners and operators, particularly for newbuilding projects. The core activities include: project management and supervision, technical consulting and support, planning and approval of shipbuilding, monitoring of construction and outfitting, commissioning and testing of ships, provision of specialized personnel for newbuilding, dockwork and retrofitting, and support for the introduction of ship crews. The company focuses on the maritime industry and offers its services for various types of vessels, including cargo ships, tankers, passenger ships and offshore installations.
SEC Schmidt Engineering Consulting
Weiningen Zh · Since 1995
The core activity of the company SEC Schmidt Engineering Consulting is engineering consulting and services.
LiasTech AG
Allschwil · Since 2025
SecuLias AG designs, supplies and operates intelligent loudspeaker, information and alarming systems for buildings and critical infrastructure. Its services include voice alarm systems, customised solutions for complex infrastructures, and service and maintenance to ensure operational reliability.
Security Assistance Group AG
Zug · Since 2011
Security Assistance Group AG is a company that provides security systems for border and migration control, the production and issuance of passports, identity cards and driving licences, and enrolment systems with associated databases. Its services also include urban video surveillance and emergency‑call systems, telecom and radio‑communication monitoring, and project planning, installation, maintenance and training for transport terminals and other security infrastructure.
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Source: Federal Statistical Office, UID register