Technical Consulting & Engineering

Swiss Power Consulting GmbH 

Nussbaumen Ag · Since 2016

Swiss Power Consulting GmbH provides project management and engineering consulting services for plant projects in the energy, chemical and pharmaceutical sectors, including contract management, cost and quality planning, and senior project management. The company performs independent technical due diligence and feasibility studies and offers risk-based operations and maintenance planning based on FMEA methodology.

SwissRapide AG 

Zurich · Since 2008

SwissRapide AG develops Maglev magnetic‑levitation railway systems, related technologies and project concepts, and provides evaluation and implementation services for Maglev transport solutions.

Swiss Recycling Technologies AG 

Wolfwil · Since 2024

Swiss Recycling Technologies AG develops and supplies sorting machines and plant engineering for non‑ferrous metal scrap recycling, focusing on recovering specific aluminium alloy series. The company offers modular systems tailored to customer specifications, a full‑scale test centre and services including training, operation and maintenance.

Swiss Sky Aviation GmbH 

Beckenried · Since 2021

Swiss Sky Aviation GmbH provides aviation compliance and safety management services, including continuing airworthiness management (CAMO), Part‑145 maintenance support and Part‑21 design/production assistance. Services include postholder mandates, manuals and expositions, audits and investigations, regulatory coordination, information security (Part IS) and training.

SWISSTECH concept Sàrl 

Plan-Les-Ouates · Since 2017

The core activity of Swisstech Concept Sàrl is the development, manufacture and distribution of intelligent lighting solutions, including LED products, luminaires and fans, tailored to customer needs and offering energy efficiency.

Swisstex Machinery AG 

Pfaffhausen · Since 2006

Swisstex Machinery AG plans, manufactures and installs complete plants as system solutions, upgrades and modernizes existing plants for the finishing of knitted fabrics and automates their process and production sequences. Its product range includes cold pad batch installations for open‑width and tubular knitted fabrics.

Swiss Tunnel Holding AG 

Chur · Since 2007

The core activity of Swiss Tunnel Holding is the provision of consulting, engineering and procurement services in the field of civil engineering, particularly for large infrastructure projects, tunnel construction and underground structures.

SWISS TXT AG 

Biel/Bienne · Since 1983

The core activity of SWISS TXT is the provision of ICT (Information and Communication Technology) and accessibility services, particularly in the areas of infrastructure, digitization, and distribution of multimedia content. This includes, among other things, the provision of subtitling, online sign language interpretation, barrier-free live streams, accessible online events, and sign language. SWISS TXT serves as a competence center for SRG (Swiss Radio and Television Corporation) and supports it in fulfilling its mission to offer a multimedia public service for all regions and in all languages of Switzerland.

Sydeen Sàrl 

Neuchâtel · Since 2020

Sydeen Sàrl is a company specialized in engineering services in the field of climate and environmental technology. The core activities include: engineering services for industry, the tertiary sector, collective housing and individual housing; climate engineering (heating, ventilation and air conditioning); energy and environmental technology; 3D and BIM (Building Information Modeling) modeling and visualization of buildings and facilities; research and development in the field of climate and environmental technology. The company provides solutions to technical problems in the areas of climate, energy and environment and has four departments specialized in these areas.

SYGMA TECHNOLOGIES Sàrl 

Monthey · Since 2016

Sygma | Technologies is a service company specializing in various activities in the fields of automation, engineering, personnel placement and IT services. The company's core activities include: automation technology for control and safety systems, engineering services for pipelines, civil structures, steel constructions and electrical instrumentation, personnel placement and leasing, IT services, manufacturing of skids and other equipment for industry, and logistics and export solutions. The company operates in Switzerland and Italy and collaborates with leading companies on the global market.

Syncron AG 

Otelfingen · Since 1995

Syncron AG provides an AI-powered Service Lifecycle Management (SLM) platform for the aftermarket, offering solutions for parts planning, parts pricing, and service and warranty management.

Syneos GmbH 

Aarau · Since 2019

The core activity of Syneos GmbH is building automation. The company offers solutions for the automation of buildings in various areas such as office/commercial, industry, churches, culture and public buildings.

Synergetix GmbH 

Zurich · Since 2020

The core activity of Synergetix GmbH is technical consulting for companies, particularly in increasing energy efficiency and reducing CO2 emissions. This includes analyzing energy flows, identifying potential savings, developing concepts for realizing savings, project management, and implementing technical projects. Additionally, the company also offers services such as fault analysis, coordination and monitoring of fault rectification, technical consulting, and expert support in plant procurement.

Synergiq SA 

Seigneux · Since 2017

Synergiq SA is a multi-technical office specializing in the planning, coordination and supervision of projects in the field of building technology, particularly in the areas of heating, ventilation, air conditioning, sanitation, control technology and building energy. The core activities include: project planning and coordination, project execution monitoring, creation of plans and diagrams, budgeting and cost accounting, preparation of tenders and awarding of contracts, technical support and consulting, energy management and optimization, and inspection and acceptance of work. The company offers its customers a personalized service tailored to their specific needs and accompanies them from project planning to final acceptance.

Synexin Suisse SA 

Morges · Since 2023

Synexin Suisse SA provides 360° solutions for turnkey projects in clean and sterile environments. It performs engineering studies and qualification of controlled environments, supplies process equipment and associated services (including sterilisation, washing, aseptic filling, freeze‑drying and visual inspection systems), manufactures and fits cleanroom furniture, and supplies cleanroom consumables and staff equipment.

Synomics AG 

Schaffhausen · Since 2020

The company Synomics develops and offers innovative solutions for the integral control of resources and processes in various industries and ecosystems. The core activity of the company includes the development of smart software and hardware solutions for the automation and optimization of business processes, particularly in the areas of access systems, lockers, package boxes, and pickup stations. The goal is to achieve maximum efficiency and autonomy for customers while simultaneously meeting security requirements.

Syntech GmbH 

Herznach · Since 2011

The core activity of Syntech GmbH is the sales and service of agricultural equipment and technologies, particularly in the areas of: * Barn robots * Feeding technology * Iglus and calf boxes * Barn ventilation systems The company offers consulting, planning and maintenance of facilities and supports agricultural businesses in optimizing processes in terms of animal welfare and cost savings.

SYNTEG SA 

Lugano · Since 2022

The core activity of Synteg SA is the development and implementation of innovative digital systems, particularly in the fields of multimedia, audio and video. The company offers consulting, planning and implementation of projects tailored to the specific needs of its customers. These areas include, among others: audio and video systems, display and signal distribution, collaboration and communication systems, and digital signage. Synteg SA positions itself as a system integrator in the professional audio and video sector and offers its services to both small start-ups and large companies.

syrto AG 

Steg Vs · Since 2017

The core activity of syrto AG is the development and implementation of automation and teleoperation solutions in various industries, particularly in the rail and construction machinery sectors. This includes the analysis of processes and workflows, the development of concepts and technologies, as well as the implementation of systems for remote monitoring, teleoperation and automation. The company also offers products such as syBaB (syrto Rail Operations) and syBaKa (syrto Construction Machinery & Crane), which are specialized in these solutions.

Sysko AG 

Jona · Since 2007

The core activity of Sysko AG is the development and manufacture of reciprocating pumps, magnetic valves and other specific components and systems for the household appliance industry. The company also offers engineering services and customer-specific solutions.