Technical Consulting & Engineering

Quadra Trading AG 

Cham · Since 2005

Quadra Trading AG supplies raw materials and construction materials for the cement, concrete and refractory industries, including clinker, mineral additions, iron ores, cement, fly ash and silica fume. The company also provides industrial consulting for project design, quality-control systems and certification support (CE, NF, BENOR, KOMO), and supplies equipment such as bagging machines, mixers and dosing systems, including turnkey offers.

Qu AG 

Lützelflüh-Goldbach · Since 2021

The core activity of Qu solutions is the development and implementation of customized audio, video and lighting solutions for customers. This includes the planning, installation and fine-tuning of audio and video systems, as well as the creation of lighting concepts with selected LED luminaires and customer-specific productions. The company also offers AV control solutions for training and conference rooms as well as smart homes.

Qualimet AG 

Wil Sg · Since 2000

The core activity of Qualimet AG is providing solutions and services for the foundry and metal industry, including consulting, engineering, process optimization, metal analysis, investment goods and consumables.

Qualitätswerk GmbH 

Winterthur · Since 2017

Qualitätswerk GmbH provides occupational safety and quality management services, including ASA support, development of safety systems and system audits. The company also offers training courses, in‑house seminars and the Safe Workplace Award.

QualiTech Consulting - JF Daucourt 

Delémont · Since 2021

QualiTech Consulting - JF Daucourt provides technical consulting and support in the design of connector components and micromechanics, as well as in manufacturing and assembly processes. Services also include quality management systems and audits (ISO9001, IATF16949, EN9100), inspection and qualification planning, and project support for continuous improvement.

Qualitz Sàrl 

Thônex · Since 2022

The core activity of Qualitz is the quality assurance and technical due diligence of large-scale solar power plants in Europe and Central Asia. This includes engineering, quality assurance, technical assistance and the implementation of Post-Construction Functionality Checks (PCFC) to ensure that the plants operate reliably and efficiently.

Quality Wine Sàrl 

Fully · Since 2016

The core activity of Quality Wine Sàrl is the conception, development and manufacture of equipment for wine production, particularly for grape processing, as well as consulting and planning of wine cellars and facilities. The company also provides maintenance and repair services for this equipment.

Quantum Analytics AG 

Zurich · Since 2008

Quantum Analytics AG provides data science, analytics and data visualization services. The company designs and implements data-science platforms, delivers training and coaching, and supports clients with KPI reporting, financial planning and reporting, graph and IoT solutions, and assessments of their data landscape.

QUANTUM INNOVATION GmbH 

Bern · Since 2024

QUANTUM INNOVATION GmbH provides product development, product modification and technical consulting in mechanics, hydraulics, pneumatics and electrical/electronic systems. The company supports planning and implementation of solutions and offers an external expert perspective on technical problems.

QUAREGIA GmbH 

Kestenholz · Since 2019

The core activity of Quaregia GmbH is to provide services in the field of quality assurance and regulatory affairs for companies in the medical technology and pharmaceutical industries, particularly in the areas of: Regulatory Affairs, QMS implementation and support, Medical Device Software, In-Vitro Diagnostics, Combination Products, Cybersecurity, Artificial Intelligence, and Regulated Processes. The company supports customers in complying with regulatory requirements and standards, such as MDR, IVDR, FDA, and ISO 42001, and offers consulting services in these areas.

Quintel - pii2p - putting ideas into practice 

Steckborn · Since 2017

Quintel - pii2p - putting ideas into practice provides technical consulting and engineering services focused on materials science, nanotechnology and systems engineering. Services include project leadership (IPMA), portfolio and program management, technology research and analysis, technical training and technical-scientific writing, with applications in printing, textiles, coatings and packaging.

Quintsolar AG 

Wallbach · Since 2023

Quintsolar AG provides photovoltaic solutions, offering consulting, system design, installation and maintenance for solar PV systems and battery storage. The website details technical components (modules, inverters, storage), warranty options and the project process from quotation to commissioning.

rabatec Engineering GmbH 

Basel · Since 2002

The core activity of rabatec Engineering is the development and consulting of integrated solutions in the field of medical technology, machine, apparatus and device construction. They offer development support and engineering services to support customers in the rapid and efficient implementation of their ideas.

Radiar, Dr. J. Sedlacek 

Sent · Since 1980

Radiar, Dr. J. Sedlacek provides climate and environmental consulting, project management and data science services, and develops and supports industrial controllers and sensors, including the A2 swiss industry controller.

Radiqa Services Sagl 

Pura · Since 2020

The core activity of RadiQA Services is to provide medical physics consulting services to the radiation therapy community, particularly in the areas of: Medical physics consulting and support for radiation therapy departments, Development and implementation of new treatment techniques and strategies, Training and education of personnel in radiation therapy departments, Dosimetry and quality control of radiation therapy equipment, Development of analysis programs and software for radiation therapy. The company offers these services to improve the quality and effectiveness of radiation therapy treatments and optimize patient care.

Radziwill GmbH 

Zurich · Since 2023

Radziwill GmbH provides system engineering and machine development services for manufacturing, including situation analysis, 3D CAD, prototyping, and calculations/simulations. The company supplies automation and control programming, hygienic-design solutions for the food sector, computer vision and AI inspection systems, and an automated engine inspection offering a complete 3D engine scan and full bill of materials.

Rail Academy AG 

Zug · Since 2013

Rail Academy AG is an academy for railway personnel providing modular, VTE/STEBV-certified training and continuing education for operational roles in rail transport. Course offerings include qualifications such as shunting for industrial sidings (VTE 10a), construction-site locomotive operation (VTE 10b), shunting leader/shunter (Ai/A) and main-line driver (B100), with practical and theoretical examinations.

Rail Academy AG 

Wettingen · Since 2022

Rail Academy AG is an academy for railway personnel providing vocational training and continuing education for operations-related roles in rail transport. Its modular courses are certified to VTE/STEBV standards and cover qualifications such as shunting for industrial sidings (VTE 10a), construction shunting (VTE 10b), shunting leader/driver (Ai/A) and line driver (B100), including theoretical and practical examinations.

RailCompetence GmbH 

Bussnang · Since 2022

The core activity of RailCompetence GmbH is the support of rail vehicle solutions, particularly in the areas of safety, safety aspects and digitalization.

Railectric GmbH 

Bern · Since 2014

The core activity of Railectric GmbH is engineering services in the field of railway electrification and energy technology, particularly in the areas of: railway power supply, protection technology, traction technology, and electrical energy technology. The company offers consulting and services in these areas and has extensive experience and know-how in the planning, development, and implementation of electrical energy systems for the railway sector.