• Basler & Hofmann


    • Supervision of works
    • Site logistics
    • Planning and control
    • Planning of superstructure, underground engineering
    • Design
    • Tendering and tender evaluation
    • Design review
  • CE cideon engineering Schweiz AG

    Cideon Engineering offers services for all stages in the product life cycle of rail vehicles: from market assessment to conceptual design, construction, procurement, manufacturing / modernisation and commissioning including operation and maintenance. Project management:
    • Project management for new vehicle construction / conversions, also as a general contractor
    • Documentation
    • Prototyping
    • Approval (DeBo / Designated body Switzerland)
    Vehicle Technology:
    • Knowledge of all railway standards, preparation of performance requirements and specifications, feasibility studies, ensuring suitability for rail applications
    • M-ENGINEERING: Installation test, verification of strength / derailment / limitations / crash, based on the expertise of our own welding / gluing engineers and experts, design for new construction and modernisation of the entire vehicle: Body construction, interior fittings, chassis
    • E-ENGINEERING: Conceptual design in all areas of vehicle electrics, vehicle control, layout of control cabinets, cabling, schematics, lists of equipment and cables, controls for doors, air conditioning and brakes, slide protection and skid control, energy management
  • Centro di Competenza mobilità sostenibile e ferroviaria

    Competence centre sustainable mobility and railways innovation
  • Comax Industrielle Signaltechnik AG

    Electronic sound generators and warning lights for railway purposes. Application on rolling stock, at level crossings and alongside the tracks. Development of signalling devices along in accordance with the standard railway standards.
  • DTec Solutions AG

    Railway Engineering

    We are able to develop complete products in case of software und system engineering for our customers.

    From architecture to approval, a 360° solution, for rolling stock and signalling solutions.

    All phases of product- and process cycles are possible. From Feasibility Analysis via

    • Architecture
    • Design
    • Implementation
    • Verification
    • Validation
    • RAM
    • Safety
    • Security
    • Quality Assurance
    • Assessment
    • Approval

    Since years we are a reliable partner for all system vendor, component manufactures and op-erators. We have a profound knowledge in many kinds of railway products i.e.:

    • Signalling Equipment
    • Onboard-Technology
    • Train Traffic Control and Supervision Systems
    • Vehicle Control
    • Rolling Stock Subsystems.

    Railway Security

    In the area of IT security we cover both the process and the technological aspects of systems and products, according ISO 27001 und IEC 62443.

    We offer consulting in the area of IT- and Information Security:

    • Consulting regarding ISO 27001 (Process)
      • Costumer related requirements analysis
      • Development and implementation of sector standards
      • Implementation of a reporting office to government entity (ISB)
      • Support during implementation and certification of an ISMS
    • Consulting according IEC 62443 (product)
      • Costumer related requirements analysis for products, systems and institutions
      • Budget estimation for a successful product certification
      • Project planning and project execution
      • Individual engineering support during the whole certification process
        • Secure Software Development
        • Software Test
        • Risk Analysis
  • Elkuch Bator AG

    More than 50 years of experience in the development of industrial and fire protection doors form the basis for our tunnel door systems. Our products and solutions meet the highest requirements and are suitable for use in major railway, road and metro tunnels as well as power plants. Our services extend from the planning and design of complex tunnel door systems to the installation and after sales services. Our solutions include:
    • Connecting gallery doors for rail and road tunnels
    • Crossover sliding doors
    • Emergency stop doors
    • Airlock doors
    • Cavern doors
    • Various doors and gates for technical rooms

    Engineering and consultancy for railway vehicle and infrastructure technology for the solution of practical, theoretical, conceptual and, in particular, interdisciplinary tasks in the areas of:

    • Rolling stock: Engineering for modifications and new construction, specification, call for tenders and evaluation, development of software and equipment, energy studies, analysis and solutions of technical problems
    • Safety, RAM: Proof of safety, reliability studies, RAMS-engineering, ETCS-engineering and tests, EMC-investigation (signalling - vehicles - traction power supply - return current), measurements
    • Traction Power Supply: Concepts and dimensioning, simulations with FABEL, ZNET, SIMNET and EMFCALC, power supply studies, earthing concepts, return current arrangements and stray current protection, protection concepts, ONIR-investigation (magnetic fields), measurements
    • Organisation and Processes: Asset and Maintenance Management for vehicles and infrastructure, software-solutions and LCC-engineering, diagnostic tools, organisation of workshops
  • Garaventa AG

  • GESTE Engineering SA

    Engineering and consulting in

    • ERTMS, railway signalling and automation
    • Telecom and GSM-R
    • Railway interoperability
    • Safety and risk analysis, RAMS
    • Aerodynamics and ventilation
  • Grunder Ingenieure AG

  • Helbling Technik AG


    • Transportation engineering: Project management, consulting, problem analysis, concept, design, FEA and simulation for rail bound vehicles and its subsystems or components (railway structures, bogies, interior-design)
  • HEROS Helvetic Rolling Stock GmbH


    Rent and sale of second hand rolling stock

    • diesel locomotives,  shunting locomotives
    • regional and long distance cars and coaches
    • diesel multiple units
    • additional vehicles for passenger operation and freight transportation including related services i.e. spare parts support, maintenance, engineering, financing.
  • ILF Beratende Ingenieure AG

  • Kummler+Matter AG


    Overhead contact systems for trolleybus, tramway, light- and heavy rail

    Engineering and installation
    • Engineering / planning of overhead contact systems
    • Installation of overhead contact systems
    • erection supervision
    • Design, production and delivery of overhead contact systems components
    • Catenary systems
    • trolleybus and tramway systems
    • insulators
    • clamps
    • current collection systems
    • De-icing system for overhead contact wires
    • Development and production of own overhead contact line material
    • Commissioning and complete assembly of overhead contact line systems
    • Cable systems/ Railway electrification systems
    • Track illuminations
    • Substations: Planning, construction, maintenance
    • Overhead power lines: Planning, construction, maintenance
  • Leica Geosystems AG

    With the company headquarters in Heerbrugg, Switzerland, Leica Geosystems is a global company with employees all over the world. Leica Geosystems is part of Hexagon (Nasdaq Stockholm: HEXA B), a leading global provider of information technologies that drive quality and productivity improvements across geospatial and industrial enterprise applications. The company portfolio covers a wide array of solutions, from the world’s first self-learning total stations for surveying to mobile mapping platforms for customers all over the world. From a single provider, Leica Geosystems offers professionals the hardware and software to capture reality, visualise digital realities and analyse geospatial data. The following is an excerpt of our products and our fields of application:
    • Agriculture, Aerial Sensors, Management Systems
    • Airborne Systems, Machine Control Systems
    • GIS Data Collection and Management
    • GNSS/GPS Systems, GNSS Reference Networks, Levels
    • Construction Total Stations & GNSS, Detection Systems
    • Total Stations (robotic and manual), Laser Scanners, Laser Tracker Systems
    • Mobile Sensor Platforms (Pegasus:Two, Pegasus:Backpack, SiTrack:One, ProScan) and Software Solutions (Leica Pegasus:MapFactory, SiRail Suite, SiRoad Suite, ATrack Suite) for street and railway
    Leica Geosystems customers realise productivity gains, time savings and increased profitability. Bringing faster guiding, easier positioning and more detailed visualisation, professionals in various industries experience real benefits from the company’s innovation and dedication to advanced technology solutions.
  • Molinari Rail AG


    • CONSULTING: Railway Transportation Systems, Project Management, Market Analysis
    • ENGINEERING: Engineering Performances, Modernisation / Upgrading, Integration
    • MANUFACTURING & TECHNOLOGY: Manufacturing technology, Manufacturing Capabilities
    • SERVICE: Fleet Management, Maintenance, Technical Controls

    25 years of experience make NOSE one of the leading industrial design agencies in Switzerland, with transportation design being a focus area of our more than 20 specialists. The design of trains, busses and airplanes has a direct impact on how travelling with them is experienced. Thus, with our design work not only resulting in aesthetically pleasing products, but also enhancing their palpable functionality and ease of implementation into production, we can satisfy our customers time and again.
  • Peko AG

    Peko AG includes two areas:

    Peko RailTec:

    • Processing of railway technology projects (vehicle conversion, system integration, commissioning of vehicles, maintenance & service, warranty management)
    • Lending of railway technology spezialiced personnel
    • We also bring in our expertise in other areas of mobility, such as buses, trams and shipping
    • Pre-assembly and modifications of components in own workshop
    • Rental of central located track hall (120 m track with a pit)

    Peko People Solutions:

    • Cross-sector staffing and placement of qualified specialists.
    • Our customers are mainly active in the machine industry, environmental, energy and electrical engineering.
  • Phoenix Contact AG

    With six product lines, Phoenix Contact offers an innovative portfolio of industrial electro-technology: Best connections from the sensor to the controller. From the classical modular terminal block to splash-proof machine connectors to the wireless Ethernet, Phoenix Contact provides innovations which do more than our customers expect.

  • Pöyry Schweiz AG

    Pöyry is an international consulting and engineering company. We serve clients globally across the energy and industrial sectors and provide local services in our core markets. We deliver management consulting and engineering services, underpinned by strong project implementation capability and expertise. Our focus sectors are power generation, transmission & distribution, forest industry, chemicals & biorefining, mining & metals, transportation and water. Pöyry has an extensive local office network employing about 6,000 experts.

    Pöyry Schweiz AG ist mit über 700 Generalisten und Spezialisten an den Standorten Zürich, Bellinzona, Bern, Chur, Rotkreuz und Vevey vertreten.

    Our core competences are in the following areas: Transport, Environment, Buildings, Underground Civil Structures, Hydropower & Renewable Energy and Thermal Power.


    PROSE was founded in 1982 and is an independently owned mobility solutions provider serving global customers with offices in Switzerland, Sweden, Germany, Italy and Denmark. With more than 200 dedicated, experienced employees, we solve our customers’ global mobility challenges, wherever you need us. Our customers - manufacturers, operators, authorities and maintainers -trust us to deliver total solutions to complex challenges. These solutions often bring several of our services to bear. Our deep understanding of our customer’s business lets us provide high-quality, cost-effective A-Z engineering solutions. PROSE is employee-owned. This let us guarantee neutral and independent engineering services and consultancy.
  • Schweizer Electronic AG


    Safety of persons and equipment on operated rail tracks

    • Track Warning Systems
    • Mobile Warning Systems
    • Permanent Warning Systems
    • Level Crossings
    • SIL 3 / SIL 4 customer-specific railway automation systems
    • Superordinate Diagnostic System
    • Radio Remote Control Systems for locomotives
    • Radio Data Transmission Systems

    • Accredited conformity assessment body and inspection body in the field of the railways
    • Notified Body (NoBo) Interoperability (No. 1991) in the field of the railway
    • Designated Body in the field of the railway in Switzerland, Germany, Austria and the United Kingdom
    • Accredited Certification Body for Entities in Charge of Maintenance (ECM) and workshops
    • Independent safety assessments and inspections
  • Sefag Components AG

    Sefag Components AG develops and produces specialized connecting components for electrical systems that ensure trouble-free, long-lasting power transmission. Since 1957, the Sefag name has stood for quick, tailor-made solutions to any connection problem.

    Whether in tight spaces in mechanical and plant engineering, in motion in automotive engineering or under heavy physical and electrical load in energy distribution – our components and systems come into their own when power has to be transmitted in difficult conditions.

    Our customers appreciate the quality of our products, not to mention our flexibility and reliability. They benefit from comprehensive consultation and support, starting with the joint conception and planning of a connecting element. Thanks to a wide range of possibilities in combining various components into individual assemblies, we can find the right solution to any challenge – even under tight schedules.

    In addition to engineering, our core skills also include the production of these specialized components, particularly welding and joining technology. We process, coat and connect aluminum, copper and other metals. This is where our decades of experience really pay off. Sefag Components AG thus stands for tailor-made, long-lasting connecting components in outstanding Swiss quality.

  • Selectron Systems AG


    • Management systems for track vehicles from single controller modules up to complete solutions including system engineering
  • Siemens Mobility AG

  • SMA und Partner AG


    • Demand and market studies, conceptional planning for Railways and Urban Transport Systems, including infrastructure, rolling stock signalling systems, cost-benefit-analysis, return of invest studies, computer-aided railway simulation of complex line and station layouts
  • Supercomputing Systems AG

    Development of

    • Hardware
    • Software
    • Firmware
    • with high requirements for availability, reliability and safety. For instance, computer vision, FPGAs, data analytics, ticketing systems.

  • TBF + Partner AG


    • Consulting, planning, design, construction supervision and project management for railway engineering projects.
  • TÜV SÜD Schweiz AG / SIGNON Schweiz AG


    Engineering-Partner for Electrical Railway Systems and technology with Know-how and Competence in Consulting, Planning, Engineering and Management Services for the following parts:

    • Rail Energy Supply Systems Network calculation, Simulations with ELBAS-Tools, like WEBANET, SINANET, ELEFEB/IMAFEB, Load-flow calculations, Earthing concepts and Feeder current estimation, leak current simulation, Current protection concepts and EMI-Research (Magnetic field simulation), Measurement, Expertise on TSI-Interoperability
    • Overhead Contact Lines Dimensioning and calculations of Catenaries and third rail systems, Simulation and Calculation with ELFF-CAD, ELFF-CAM, ELFF-CAP und ELFF-CAT, Mechanical and Thermal , Structural Engineering, SCADA systems
    • Vehicle Traction technology systems Vehicle Engineering of Electrical Traction components and system engineering,  Product specifications, Expertise, Support on Tender specifications, Energy optimized Design, EMI-calculations for the complete Railway system
    • Rail Signaling Systems Analyzing of existing Security systems, Consulting and Engineering of Relay and Electronically control units  and signaling system components, cabling systems, track-current research systems, ETCS-Applications, RAMS-Engineering, Quality and Approval verification, Expertise und Security specifications, SCADA-System configurations
  • Zühlke Engineering AG