Technical Consulting & Engineering

Hellstern Engineering 

Waldstatt · Since 2020

The core activity of Hellstern Engineering is to provide services in the field of building and industrial automation, with a particular focus on KNX technology. This includes: consulting, project planning, component design, pre-addressing, creation of KNX programming, and commissioning. The company offers these services as a freelancer and positions itself as a solution provider for problems in the field of building and industrial automation.

hellwerk Schreiber 

Zurich · Since 2005

The core activity of Hellwerk includes the areas of theatre technology, touring technology, consulting, planning, construction management and architectural lighting design.

Helvetica Exploration Services GmbH 

Zurich · Since 2011

The core activity of Helvetica Exploration Services is to provide consulting and services in the field of mineral exploration, particularly in conducting lithogeochemical and petrological studies, chemostratigraphy, drill core logging and sampling, as well as the identification of rock formations and hydrothermal facies.

Helvetica Group AG 

Zurich · Since 2011

Helvetica Property Group AG is a real estate investment manager offering actively managed Swiss real estate funds and related investment products, including the listed Helvetica Swiss Commercial Fund, the Helvetica Swiss Living Fund and the Helvetica Life Investment Foundation. The company focuses on direct and indirect investments in commercial and residential properties, provides asset- and fund-management services, and is regulated by FINMA.

HelvetiSpace SA 

St-Sulpice Vd · Since 2024

HelvetiSpace SA provides training and consultancy in the space domain, aimed particularly at defense professionals and governmental organisations. Services include modular courses on orbital mechanics, space situational awareness, positioning/navigation/timing (PNT), the satellite lifecycle, and tailored training or exercises to build operational capabilities.

Hemkendreis Engineering 

Winterthur · Since 2022

The core activity of Hemkendreis Engineering is the provision of engineering services in the fields of acoustics and energy, particularly: creation of noise assessments and exemption requests for building permit procedures; consulting and planning of solar energy systems (photovoltaics and solar thermal energy); consulting and planning of heating systems, including the use of renewable energies; creation of sound insulation certificates and thermal insulation certificates for new buildings and renovations. The company thus offers specialized services for the planning and implementation of energy-efficient and environmentally friendly solutions in the construction industry.

HEPRO ENGINEERING AG 

Kerzers · Since 2019

HEPRO ENGINEERING AG provides solutions and equipment for laundries along with related services, including planning and consultancy, laundry machinery, textile care and dosing systems, textile identification, service and spare parts.

Heptagon Oy, Espoo (SF), Zweigniederlassung Rüschlikon/Zürich 

Rüschlikon · Since 2000

The core activity of Heptagon Photonics is the development and manufacturing of micro-optical modules and systems, particularly at the wafer level, for various applications such as consumer electronics, automotive, medical and industrial. This includes the production of wafer-level optics, micro-optical modules, imprint optics, diffractive and refractive optics, micro-lens arrays, diffusers, and optical sensor and illumination modules.

Hermann Henkel AG, Industriesteuerungen 

Mellingen · Since 1973

The core activity of Hermann Henkel AG Industriesteuerungen is the planning, design, execution and maintenance of industrial control systems, particularly in the areas of energy generation, distribution, conversion and storage. This also includes the modernization and renovation of existing facilities, the implementation of measurements and the creation of reports, as well as the troubleshooting of malfunctions. The company also offers consulting and planning services for the manufacture and procurement of hardware and software for control technology.

Herrmann Partner AG 

Andelfingen · Since 2018

The core activity of Herrmann Partner AG is the provision of services in the fields of building physics, energy, acoustics, life cycle assessment consulting and fire protection, particularly for the construction industry. The company offers comprehensive consulting and planning services for construction projects to ensure optimal energy efficiency, sustainability and compliance with building physics and acoustic requirements.

HERSCHE Konstruktions-Büro 

Bolligen · Since 2008

The core activity of Hersche Maschinenbau is the development and construction of special machines and prototypes, particularly in the field of water steel construction machines, rake cleaning machines, and hydraulic units for large-scale systems such as water barrages and gate drives. The company focuses on solving complex problems and realizing projects that appear impossible to other companies.

Herzog Engineering 

Brittnau · Since 2020

Herzog Engineering provides engineering services in electronics, automation and measurement technology, offering project support and development. Services include NI technologies (LabVIEW, RT/FPGA, TestStand), data acquisition and test systems, PCB design and certification support, embedded software development, and automated software testing with Python and CI/CD.

Herzplan GmbH 

Oberbüren · Since 2018

Herzplan GmbH provides sanitary/plumbing planning and consulting for single-family homes, multi-family buildings, industrial projects, bathroom renovations and sewer systems. The company produces 2D and 3D sanitary plans, creates bathroom visualizations and coordinates trades during planning and on-site as client representative.

Hess Innovation GmbH 

Menzingen · Since 2008

HES - Switzerland Sàrl 

Oberkirch Lu · Since 2018

HES - Switzerland Sàrl provides technical consulting, site supervision and logistics for hemp‑and‑lime construction projects and supplies materials such as hemp shives, lime hydrate, NHL 5 and hemp‑lime mixers. The company also runs workshops and practical training for professionals on the use of hemp‑lime building systems.

HJP AG 

Uster · Since 1994

Hetzer, Jäckli and Partner AG is an engineering firm specializing in various fields of expertise. The core activities include: Water Supply: planning, design and implementation of water supply systems; Studies/Expert Services: conducting studies and expert opinions in the field of engineering sciences; Civil Engineering/Road Construction: planning and implementation of civil engineering and road construction projects; Municipal Engineering: engineering services for municipalities, such as planning and implementation of infrastructure projects; GIS (Surveying): application of geographic information systems (GIS) and surveying services. The company thus offers a wide range of engineering services focusing on the planning, design and implementation of infrastructure projects.

heusser umwelttechnik GmbH 

Winterthur · Since 2018

The core activity of the company "heusser umwelttechnik GmbH" consists of consulting, planning and implementing measurement tasks, particularly in the field of measurement and analysis technology for liquids, as well as optimizing process flows and implementing environmental technology. This also includes services such as maintenance and calibration of analysis and measurement equipment, as well as certification of plants.

Heval AG 

Lantsch/Lenz · Since 2014

The core activity of HEVAL is the development and distribution of safety products and systems for snow sports, particularly for ski resorts, ski schools and organizers of snow sports events. This includes drying and organization systems for ski boots and other equipment, as well as products to ensure a safe snow sports experience on the slopes.

hevii technologie GmbH 

St. Gallen · Since 2011

The core activity of hevii technologie GmbH is the optimization of the integrity of pressure-loaded and mechanical connections (Bolted Joint Reliability) in industrial plants, to ensure safety, availability and compliance with legal regulations. To this end, the company offers services such as risk analysis, forensic analysis, design and maintenance support, third-party quality assurance, bolt force control, vibration analysis, training and consulting.

HF Hydraulik Fachschule AG 

Rufi · Since 2010

The company offers services and products in the field of hydraulics, particularly: * Consulting, maintenance and repair of hydraulic systems * Development and optimization of hydraulic drives and controls * Procurement of spare parts and components * Modernization of hydraulic systems * Training and further education of specialized personnel in hydraulic technology * Conducting seminars and courses on various topics in hydraulics The company positions itself as a competent partner for companies that use hydraulic systems and offers comprehensive solutions for their needs.