Technical Consulting & Engineering

CGG Data Services SA 

Geneva · Since 2017

The company focuses on the core activities of Geoscience, Earth Data and Sensing & Monitoring, utilizing technologies such as High-Performance Computing, Cloud solutions, Artificial Intelligence and Machine Learning to analyze data and gain insights. The activities also encompass the areas of Oil and Gas, Renewable Energy and Geothermal Energy.

CGG International SA 

Les Acacias · Since 1997

C Greene Solutions Sàrl 

St-Légier-La Chiésaz · Since 2009

C Greene Solutions Sàrl provides technical and strategic advisory on sustainability, including due diligence for water, energy and material efficiency. The firm also advises on sustainable business model development, mentors low‑carbon and circular‑economy innovations, and quantifies environmental and social impact metrics.

Chabloz et partenaires SA 

Echallens · Since 1987

Chabloz et partenaires SA is an engineering firm focused on structural design and civil engineering, providing structural calculations and the development of load-bearing systems for timber, reinforced concrete and steel constructions. Services also include fire protection planning, cost management (tenders, quantity surveying, invoice checks), site supervision and expert assessments.

Charlotte Després Etudes Energétiques 

Cologny · Since 2016

Charlotte Després Etudes Energétiques performs building energy studies and supports owners, property managers and architects with energy optimisation for new builds and renovations. Services include CECB and CECB Plus reports with renovation advice, IDC calculations, assistance with subsidy applications and permit dossiers, HPE/THPE certification, sizing of solar thermal and photovoltaic systems, thermography and moisture/condensation analysis.

Chriesibaum GmbH 

Jona · Since 2023

The core activity of Chriesibaum GmbH is the development and consulting of embedded systems, particularly the creation of firmware and software for such systems. This also includes services such as system architecture, hardware design, firmware development in C/C++ and consulting on the selection and implementation of Real-Time Operating Systems (RTOS) and Embedded Linux.

Christe & Gygax Ingénieurs Conseils SA 

Yverdon-Les-Bains · Since 2007

Christe & Gygax Ingénieurs Conseils SA is an engineering firm specializing in the planning, design, and implementation of mobility solutions. The company's core activities include: planning and development of mobility concepts for cities and municipalities; design and realization of infrastructure for pedestrians, cyclists, and public transportation; consulting and planning in the areas of public transportation and parking; conducting safety audits and risk assessments for transportation facilities; and developing solutions to reduce traffic noise and emissions. The company provides its clients with individual consulting and support in solving mobility problems, working closely with other professionals such as architects, urban planners, and engineers.

Christian Keiser Ingenieurbüro für Holzbau 

Gossau Sg · Since 2009

Christian Keiser Ingenieurbüro für Holzbau provides engineering services for timber construction, offering technical consultancy and project-related planning for timber projects.

Christian Scherrer Elektrotechnik 

Winterthur · Since 2020

Christoph Spuhler, Ingenieur- und Beratungsbüro für Holzkonstruktionen 

Würenlingen · Since 1999

Christoph Spuhler, Ingenieur- und Beratungsbüro für Holzkonstruktionen provides engineering and consulting services for timber structures. Services include static and building-physics calculations, project planning, building-permit submissions, construction management, condition analyses, repairs and extensions, and planning for both traditional timber and element construction.

CIAMPOLI CONSULTING AG 

Baar · Since 2022

CIAMPOLI CONSULTING AG is a consulting firm with specialized expertise in aluminium, non‑ferrous metals and other commodities. It develops strategies and business plans and provides market research, procurement support, business‑network development, trading, and M&A and venture‑capital advisory.

Cilatus BioPharma Consulting AG 

Sarnen · Since 2014

The core activity of Cilatus BioPharma Consulting AG is to advise and support biopharmaceutical companies in the following areas: CMC development and manufacturing (Chemistry, Manufacturing and Controls), regulatory affairs, quality assurance, certification of Qualified Persons (QP), conceptual engineering, GMP manufacturing (Good Manufacturing Practice), quality management systems, auditing, and CDMO search and management (Contract Development and Manufacturing Organization). The company supports its clients in developing and implementing strategies, conducting audits, and ensuring compliance with regulatory requirements. It also provides consulting services in the areas of quality assurance, GMP manufacturing, and quality management systems.

CINTEGRA GmbH 

Lucerne · Since 2023

CINTEGRA GmbH provides consultancy in physical asset management and asset integrity, addressing process safety, risk assessment, inspection, maintenance and testing. Services include integrity management frameworks and audits, risk‑based inspection, pipeline integrity management, technical authoring, independent incident investigation and provision of interim or project personnel.

Cintex AG 

Ermatingen · Since 1988

The core activity of CINTEX Ltd. is the development and distribution of sensors and control systems for the textile industry, particularly for the field of textile finishing and drying. The company offers solutions for optimizing drying processes, energy efficiency and quality control in textile production.

CIplus GmbH 

Zug · Since 2017

CIplus GmbH provides engineering and project management services for the railway, hoisting and naval industries, working on hoists, structures and vessels.

CIPV GmbH 

Zurich · Since 2018

The core activity of CIPV GmbH is the consulting and planning of photovoltaic projects, particularly in the integration of solar energy into urban buildings and urban planning. This includes the development of strategies and market analyses, the planning and optimization of solar power plants, the evaluation of processes and supply chains, as well as the implementation of analyses and expert opinions. CIPV supports companies in introducing photovoltaics into their business field and helps optimize existing solar systems.

Circet (Schweiz) AG 

Zurich · Since 2020

The core activity of Circet is to provide infrastructure services to telecommunications companies in Europe, particularly in the field of building and maintaining network infrastructures such as FTTH (Fiber-to-the-Home), 5G and FTTx networks, as well as in the field of cloud services. This also includes services such as project management, engineering, installation and maintenance of networks.

Circletec GmbH 

St. Gallen · Since 2016

The core activity of Circletec GmbH is the development of electronic products, including consulting, project management, electronics and software development, as well as the implementation of projects in the field of product development.

CISEC Sàrl 

Vevey · Since 2021

The core activity of CISEC is to advise and support companies and institutions in planning, developing and implementing projects in the fields of energy, real estate and transportation. This includes in particular: Strategic consulting and expertise in planning and developing projects, Technical support in implementing projects, Consulting in project management and supervision (maîtrise d'ouvrage), Support in planning and implementing infrastructure projects, such as energy supply projects, construction projects and transportation systems. CISEC offers its services primarily to companies and institutions in the energy, real estate and transportation sectors, such as energy suppliers, construction companies, transportation companies and investors.

Cispi - Consulenza in Ingegneria della Sicurezza e Protezione Integrale Sagl 

Paradiso · Since 2001

The core activity of CISPI Sagl is the provision of engineering services in the field of safety and fire protection, particularly: Consulting and planning in the field of fire protection and safety, Preparation of certificates of fire protection conformity, Conducting technical and functional tests, Quality assurance on construction sites, Training and information of personnel, Preparation of technical and legal expert opinions, Planning and implementation of fire protection measures and inspections.