Technical Consulting & Engineering

Ergitec Sàrl 

Sion · Since 2016

Ergitec Sàrl provides consulting and specialist engineering services focused on the geotechnical aspects of construction projects. Services include project study support, tender assistance, technical support, site supervision as a specialist, contract management and technical expertise including concrete production consulting and material valorization.

Ergo3 Sàrl 

Biel/Bienne · Since 2008

The core activity of Ergo3 Sàrl is the development and manufacture of products as well as consulting in the field of building management. In particular, the company focuses on creating solutions for the integration of technologies in buildings, such as the EBOX and EDOCKING products, which include both hardware and software components.

Ergoconcept Engineering GmbH 

Rotkreuz · Since 2005

The core activity of Ergoconcept Engineering GmbH is the conception and planning of system-integrated control, communication and audiovisual media rooms, including specialist planning, engineering, tendering, project management and quality assurance. The company provides independent consulting and planning services to building owners, architects and engineers to realize innovative and forward-looking projects.

ergoexpert SA 

Tavannes · Since 2014

The company ergoexpert offers individual work solutions, consulting and training in the field of ergonomics, with the goal of creating healthy work environments and increasing the productivity of companies. The focus is on developing ergonomic solutions that meet the needs of people and companies.

Erik Arnold GmbH Energie am Bau 

Flüelen · Since 2006

The core activity of Erik Arnold GmbH is energy consulting and planning for buildings, particularly in the areas of energy efficiency and sustainability. The company offers services such as neutral energy consulting, energetic condition analyses, renovation concepts, energy planning, optimization of energy consumption and operating costs, as well as consulting on the implementation of energy projects.

Erismann Consulting 

Tagelswangen · Since 2009

ERLAU Schweiz AG 

Uster · Since 2023

The core activity of Erlau, part of the RUD Group, encompasses the development, manufacture and distribution of tire protection chains as well as outdoor furniture and barrier-free bathroom equipment.

ERM Swiss GmbH 

Sierre · Since 2012

The core activity of ERM (Environmental Resources Management) is to advise and support companies and organizations in addressing sustainability and environmental issues. This includes services such as environmental assessments, risk management, sustainability consulting, climate change and energy consulting, as well as support in implementing sustainability strategies. ERM offers its services in various industries, including chemicals, financial services, manufacturing, mining, oil and gas, energy, renewable energy, technology, media and telecommunications, and pharmaceuticals. The company supports its customers in solving environmental and sustainability problems, such as reducing greenhouse gas emissions, improving energy efficiency, implementing sustainable supply chains, and addressing environmental and health risks.

Ernst Baumann Bauphysik 

Bazenheid · Since 2009

The core activity of Ernst Baumann Bauphysik is the conduct of investigations and research contributions in the field of building physics, particularly with regard to listed buildings and churches.

Eroba AG 

Basel · Since 1976

Eroba AG offers motor and spring cable reels, cable and hose reels, spring balancers and slip ring assemblies, as well as current rails. The product range also includes compact lift tables, buffers, festoon cable systems and related accessories and cables.

ER Services Sagl 

Paradiso · Since 2018

ER Services Sagl conducts recruitment and selection of technical personnel and provides HR services and management, including HR administration, payroll, labor contract management, and local/expatriate tax and visa support. The company also delivers technical services and operations such as engineering, design, planning, pre-commissioning/commissioning, and operations & maintenance across sectors including oil & gas, power, water treatment, chemicals, pharmaceuticals, steel, rail and aviation.

Erte Ingénieurs Conseils SA 

Carouge Ge · Since 1990

The core activity of ERTE Consulting Engineers AG is the planning, consulting and implementation of innovative energy concepts in the field of building technology, particularly in the areas of heating, ventilation, air conditioning, solar energy and earth-to-air heat exchangers. The company offers services from conception to maintenance and focuses on the development of environmentally friendly and efficient solutions for private and public construction projects.

EruMa AG 

Ulisbach · Since 2014

EruMa AG provides technical consulting and trading services with a focus on electrical engineering and components for civil aviation. Services include spare-part procurement, support for vocational training in automation, troubleshooting of electrical components, and coordination of ISO management system implementation.

esa-nex sagl 

Balerna · Since 2014

esa-nex sagl is an industrial automation and system integration firm that develops and implements automated solutions to optimise production processes. Services include retrofit and revamping of machinery, palletizing systems, machine vision and quality-control systems, laser processing, consulting, system integration, implementation and training.

ESCHA Bauherrenberatung GmbH 

Siebnen · Since 2024

ESCHA Bauherrenberatung GmbH provides engineering and consulting services for property drainage and municipal engineering, including design, permit project preparation, rehabilitation concepts, sizing of infiltration and retention systems, and final documentation.

E. Schütz Umwelt- und Managementsysteme GmbH 

Solothurn · Since 2001

E. Schütz Umwelt- und Managementsysteme GmbH provides consulting services for quality, environmental and occupational health & safety management systems. The firm supports implementation, maintenance and optimization of management systems (including ISO 9001, ISO 14001, ISO 45001) and delivers audits, gap analyses, risk and incident investigations, trainings and advice on environmental, hazardous-substance and site-related matters.

ESCO Conseil Sàrl 

Yverdon-Les-Bains · Since 2013

ESCO Conseil Sàrl provides environmental consulting focused on water protection, industrial wastewater pre-treatment and chemical product safety. Services include targeted water analyses, design and selection of pre-treatment solutions, calculation of wastewater charges and allocation keys for treatment plants, and legal monitoring for ISO 14001 and ISO 45001 compliance.

ESG Bauberatung GmbH 

Bennwil · Since 2017

The core activity of ESG Bauberatung GmbH is the provision of consulting services in the field of construction.

Esprit Energie Sàrl 

Saxonne (Ayent) · Since 2010

The core activity of Esprit Energie Sàrl is the planning and implementation of energy-efficient and sustainable construction projects, particularly in the field of Minergie and CECB standard buildings, as well as consulting and implementing projects in the field of renewable energy and sustainable development.

Estermann Chemical Consulting GmbH 

Lucerne · Since 2022

The core activity of Estermann Chemical Consulting (ECC) is to advise and support Contract Development and Manufacturing Organizations (CDMOs) and biotech startups in the areas of chemical development, process optimization, quality management, and regulatory affairs. ECC offers specific services such as process development, scaling, validation, and quality management to support customers in the development and manufacturing of pharmaceutical products.