Technical Consulting & Engineering

HFS Aqua Holding AG 

Winterthur · Since 2023

The core activity of HFS Aqua AG is the development and realization of individual solutions for drinking water and wastewater treatment. The company offers specific services and products for the treatment of drinking water and wastewater, including planning, distribution, construction, service and development.

HF Verpackungssysteme GmbH 

Goldach · Since 1999

HF Verpackungssysteme GmbH trades in filling and packaging machines and related equipment and provides planning, project engineering, delivery, installation, commissioning and production support for fully automatic filling and packaging lines. The company’s portfolio includes weighing and dosing systems, filling machines, bag‑forming and packaging machines, palletizing and end‑of‑line equipment, together with service, spare parts and training.

H & G Hunziker & Gygli AG 

Meilen · Since 2006

H & G Hunziker & Gygli AG provides consulting, IT services and building-technology solutions, including system analyses, technology and innovation consulting, software and system engineering, and integration for multimedia and automation projects.

Hightech Zentrum Aargau AG 

Brugg Ag · Since 2012

Hightech Zentrum Aargau AG provides innovation consulting and project support for SMEs, offering technology expertise and accompaniment for development projects. Services include funding advice, project mandates, knowledge transfer in materials, energy and digital technologies, and events to connect industry partners.

HILD AG 

Dübendorf · Since 2011

The core activity of HILD AG is the planning, development and implementation of ventilation solutions. The company offers services in the field of ventilation technology, including project planning, installation and maintenance of ventilation systems.

Hintermann & Weber AG 

Reinach Bl · Since 1989

Hintermann & Weber AG is an environmental consultancy providing consulting, planning and research services in environmental and landscape protection. Its services include species promotion, planning and construction supervision, monitoring and impact/effectiveness checks, habitat and biodiversity measures, project management and the development of concepts.

Hintermann & Weber AG 

Bern · Since 1999

Hintermann & Weber AG is an environmental consultancy advising public clients and private institutions on nature and landscape protection. Its services include planning and construction supervision, species promotion, habitat and biodiversity measures, monitoring and evaluation, project management and concept development.

Hirschberg Engineering AG 

Winterthur · Since 2019

The core activity of Hirschberg Engineering is the development and implementation of tool-based Additive Manufacturing Technology (TAM), which enables the production of large quantities of parts with complex features that cannot be realized with conventional manufacturing methods. The company focuses on the development of technologies and equipment for additive mass production, particularly in the field of chemical process plants and similar applications.

Hirs technische & administrative Dienste 

Gipf-Oberfrick · Since 2011

Hirs technische & administrative Dienste provides technical and administrative services across the areas of technical services, administrative services and interim management. Offerings include training and coaching, occupational hygiene and safety including audits and certification, construction project support and site/project management, optimisation of document/work flows and office logistics, as well as marketing, sales support and ghostwriting.

HIRTER-Engineering 

Dottikon · Since 2004

The core activity of HIRTER-Engineering is 3D product development, design and realization of products for customers. This includes the development of concepts, the design of 3D models, the creation of manufacturing documents and the takeover of production and assembly of prototypes and small series. The company also offers re-engineering services to optimize products and reduce manufacturing costs.

HLE-KONZEPTE AG 

Buochs · Since 1997

The core activity of HLE-KONZEPTE AG is the planning of heating and ventilation systems as well as energy consulting. In cooperation with partners, the company covers the entire field of building technology.

HLS Engineering GmbH 

Zurich · Since 1994

HL Systeme AG 

Möhlin · Since 2012

The core activity of HL Systeme AG is the consulting and implementation of information and communication technology (ICT) as well as the provision of services in the field of facility management, particularly for the healthcare sector. The company offers comprehensive solutions for communication systems, including VoIP technologies, and supports customers in optimizing their communication infrastructure.

HL-Technik Aktiengesellschaft Beratende Ingenieure 

Zurich · Since 1991

The company provides services in the field of strategic planning and project management, particularly in the construction and real estate development sectors. It supports clients in developing sustainable solutions and ensures compliance with deadlines and coordination of work on construction sites.

Hochstrasser Glaus & Partner Consulting AG 

Zurich · Since 1979

Hochstrasser Glaus & Partner Consulting AG is an engineering company specializing in planning and consulting in the fields of air, heat, cold and energy. The company's core activity is the provision of engineering services, particularly in the areas of healthcare, laboratory/pharmaceuticals, education, banking/industry/shopping. The company offers interdisciplinary solutions for complex building projects and works closely with its partner ATP engineers architects to serve customers in Central and Eastern Europe.

Hofer Ingenieure AG 

Arbon · Since 2003

The core activity of Hofer Ingenieure AG is the provision of services in the fields of transportation, environment, and noise. Specifically, this includes: Transportation: road space design, traffic assessments, 30 km/h zones, encounter zones, signaling and marking plans; Environment: environmental consulting, noise assessments, noise protection certificates, sound protection certificates, noise consulting, noise measurements, noise forecasts; Consulting: expert consulting for federal, cantonal, municipal, corporate, and private clients in the areas of transportation, environment, and noise. The company produces demanding assessments, comprehensive plans, and offers expert consulting services.

Hofer Werkstoff-Marketing-Beratung 

Derendingen · Since 2009

Hofer Werkstoff-Marketing-Beratung provides consultancy in material development, product development, manufacturing and marketing, supporting companies with technical and market-oriented product implementation.

Höhen-Angst GmbH 

Schlieren · Since 2019

Höhen-Angst GmbH performs rope-access and industrial climbing work to reach hard-to-access areas. The company installs and documents personal fall-protection systems (rope and rail systems, single anchor points, roof safety hooks), provides roof services and carpentry work, conducts PPE and rescue-device inspections and revisions, and offers training and safety-planning services.

HOJ Consulting GmbH 

Brunnen · Since 2003

The core activity of HOJ Consulting GmbH is the provision of engineering consulting services in the field of structural planning, risk and safety analysis, and fire protection engineering, particularly for underground structures and tunnels.

Holdibat SA 

Vevey · Since 2006

The company is active in the energy and sanitary sector and offers various services, including: energy consulting and planning, installation and maintenance of heating systems, sanitary work, including planning, installation and maintenance of water and wastewater systems, energy efficiency measures for buildings, including insulation and window renovation, and contracting services for municipalities and companies. The company also offers emergency services and maintenance work and is part of the HOLDIGAZ group.