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GTG International SA 

Yverdon-Les-Bains · Since 2023

GTG International SA provides vibroseismic acquisition services and equipment, including survey planning, field acquisition with multiple vibrators (e.g. Mark IV, Mertz 22, Nomad 65) and seismic data processing. The company also employs the wireless STRYDE nodal system for recording data.

Günter Werkle 

Yverdon-Les-Bains · Since 1994

Günter Werkle is a metal construction company that manufactures and installs metal structures such as railings, canopies, verandas, staircases, small-to-medium steel frames, metal joinery, and fire-rated doors and windows in steel or aluminum.

Günter Werkle Sàrl 

Yverdon-Les-Bains · Since 2004

Günter Werkle Sàrl manufactures and installs metal constructions and provides metalworking services. Its activities include producing railings and guardrails in steel, stainless steel and aluminium, canopies and mixed metal–glass verandas, steel staircases and mixed metal–wood structures, small to medium steel frameworks, metal joinery, fire-resistant doors and partitions (EI30–EI90), welded assemblies and sheet metal work.

HE Helvetic Emploi Sud Romand SA 

Yverdon-Les-Bains · Since 2009

The core activity of Helvetic Emploi is personnel placement and consulting, particularly in the areas of temporary work and try-and-hire models, across various industries such as manufacturing, logistics, watchmaking, construction, healthcare, and tertiary sectors. The company supports both job seekers in their search for employment and companies in their search for suitable personnel.

Hello Candle Sàrl 

Yverdon-Les-Bains · Since 2020

Hello Candle Sàrl is a Swiss company that develops and sells scented candles and home fragrance products. It produces items through artisanal in‑house manufacturing and provides personalization, white‑label production and scent‑marketing services for business clients.

Heraeus Materials SA 

Yverdon-Les-Bains · Since 2003

Heraeus is a globally operating company that specializes in the development and manufacture of materials and products for various industries. The company's core activities include: the extraction, processing, and refining of precious metals such as gold, silver, platinum, and palladium; the development and manufacture of innovative materials and products for the semiconductor, electromobility, and photovoltaics industries; the development of recycling technologies for precious metals and other materials; and the production of products for assembly and connection technology in the electronics industry. The company focuses on developing innovative solutions for various industries, combining theory and practice, research and development.

HNES Sàrl 

Yverdon-Les-Bains · Since 2021

The core activity of the company "Haute Nouvelle Ecole Suisse" (HNES) is the training and certification of professionals in the fields of NLP (Neuro-Linguistic Programming), hypnosis, integrative brief therapies, and coaching. The company offers various training programs, workshops, and certifications to train and certify professionals in these areas. In addition, the company also provides personal consultations and therapies.

Hoewler Consulting 

Yverdon-Les-Bains · Since 2007

The core activity of Hoewler Consulting is the provision of services in the fields of management, organization, IT, education, and quality assurance. Specifically, this includes: Management: corporate consulting, strategy development, customer orientation, and corporate development; Organization: corporate organization, process optimization and management; IT: Microsoft 365, Sharegate, and IT security; Education: training and courses in various areas; Quality Assurance: quality management, auditing, and certification; Publishing: publication of books, studies, and other publications. The company thus offers a wide range of services aimed at supporting companies in their development and optimization.

Hôtel et Centre Thermal d'Yverdon-les-Bains SA 

Yverdon-Les-Bains · Since 2015

Hôtel et Centre Thermal d'Yverdon-les-Bains SA operates a hotel and a thermal centre, offering overnight accommodation, thermal pools, a sauna, spa treatments, massages and physiotherapy services. The facility also includes restaurants, a bar-lounge, conference and banquet rooms, and an online shop for tickets and gift vouchers.

Hyper Clean Sàrl 

Yverdon-Les-Bains · Since 2022

Hyper Clean Sàrl provides cleaning and maintenance services, including window and blind cleaning, concierge and grounds maintenance, end-of-lease and construction cleaning, removals and moving assistance. The company also offers interventions for water and fire damage restoration.