Technical Consulting & Engineering

GPE Engineering AG 

Basel · Since 2024

GPE Engineering AG provides electrical planning and engineering services, including BIM modelling, e-mobility infrastructure planning and technical consulting.

GRP Ingenieure AG 

Rotkreuz · Since 2013

The core activity of GRP Ingenieure AG is the planning and implementation of fire protection and sanitary engineering projects, including the creation of fire protection concepts, planning drawings and documentation, as well as the supervision of execution and implementation until commissioning.

H2 Engineering SA 

Ecublens Vd · Since 2022

The core activity of H2 Engineering SA is the provision of engineering services in the field of building technology and renewable energy. Specifically, this includes: Electrical engineering: planning and installation of electrical systems, including photovoltaic systems; Climate and ventilation technology: planning and installation of heating, ventilation and air conditioning systems, including geothermal probes; Sanitary technology: planning and installation of sanitary systems, including water and wastewater systems; Building physics: energy audits, thermographic investigations and consulting for the planning of energy-efficient buildings; Fire protection: planning and installation of fire protection systems. The company offers its services for new buildings, renovations and conversions, and supports customers in the implementation of projects that integrate renewable energy and energy-efficient solutions.

Haller Wasser + partner SA 

Since 2011

The core activity of Haller Wasser + partner SA is the provision of services as an engineering office for geomatics and surveying. They offer expertise and consulting in the fields of surveying, geoinformatics and spatial planning, and specialize in creating precise measurements and developing solutions for addressing spatial challenges.

Hänni - Engineering GmbH 

Uetikon Am See · Since 2002

The core activity of Hänni Engineering GmbH primarily encompasses engineering and switchgear construction services. Specifically, the company offers the following activities: creation of electrical schematics and principle diagrams, control cabinet construction, including the manufacture of switch cabinets, engraving of nameplates, 3D printing service for prototypes, and refurbishment and servicing of controls and systems. The company collaborates closely with renowned manufacturers and places great emphasis on communication with customers to present optimal solutions.

hesaplan ag 

Schluein · Since 2004

The core activity of Hesaplan AG is the planning and consulting of building technology systems, particularly in the areas of sanitation, heating and ventilation. The company offers services such as planning, calculation and energy consulting for new buildings, conversions and renovations, with the goal of finding individual solutions for its customers and saving energy and costs.

Hilber + Giger ElektroCom GmbH 

St. Gallen · Since 2003

Hilber + Giger is an electrical installation and service company specializing in electrical installations, IT and multimedia, telematics, building automation, photovoltaic systems, switchgear construction, e-mobility and alarm systems. The core activities include consulting, planning and execution of projects in these areas.

Hirzel Energie AG 

Dietikon · Since 1968

Hirzel Energie AG provides consulting, research and market analysis services for the mineral oil sector.

HKD Géomatique SA 

Onex · Since 1989

HKD Géomatique SA is an office of licensed land surveyors and geomatics specialists providing official cadastral surveying, geomatics services and 3D modeling. Its services include terrestrial laser scanning, mobile mapping, aerial and terrestrial photogrammetry, BIM, GIS, geomonitoring, and topographic and construction‑site surveys.

HKD Géomatique Vaud SA 

Nyon · Since 1988

HKD Géomatique Vaud SA is a surveying and geomatics firm that provides official cadastral surveys, terrestrial laser scanning, mobile mapping, photogrammetry, BIM and GIS services. The Vaud office also delivers civil engineering surveying and geomonitoring services and supports territorial planning and construction-permit processes.

HLK Consulting GmbH Andreas Hauser 

Dornach · Since 2008

The core activity of HLK Consulting GmbH is the planning and execution of HVAC solutions (heating, ventilation, air conditioning), including plant engineering and measurement, control and regulation technology.

Hofer Engineering AG 

Zofingen · Since 2019

The core activity of Hofer Engineering AG encompasses planning and engineering services, particularly in the areas of: machine construction, plant construction, 3D scanning, special vehicle construction, virtual reality and digitalization, as well as procurement and consulting. The company supports firms in the development of efficient solutions and offers a wide range of services, from planning to the implementation of projects.

Holliger Consult GmbH 

Epsach · Since 2002

The core activity of Holliger Consult is to provide services in the field of security planning, particularly in the areas of fire protection, evacuation concepts, computational evidence, security concepts and door planning, with the aim of offering integral solutions for building security.

Hossle GmbH 

Brugg Ag · Since 2008

The core activity of Hossle GmbH is building services planning, particularly the planning of heating, ventilation and plumbing systems for residential, commercial and industrial buildings, with a focus on energy-efficient and sustainable construction.

Hutech, Huber Konstruktionen 

Elsau · Since 1984

The core activity of HUTECH, Huber Konstruktionen, is the design and development of technical solutions, in particular special machines and devices, as well as the creation of presentations, prototypes, product photos and documentation. The company also offers detailed designs and the construction of plastic parts.

HWS Ingenieurbüro AG 

Sissach · Since 1994

The core activity of HWS Ingenieurbüro AG is in the field of civil and infrastructure engineering, particularly in the planning and implementation of projects in the areas of water supply, wastewater disposal, road construction and municipal services.

ibih AG 

Aarau · Since 2007

The core activity of ibih AG is the creation and evaluation of building thermograms, the creation of building energy certificates and impulse consulting in the field of renewable heating systems. Specifically, this includes conducting infrared thermography analyses, identifying thermal bridges and heat losses, documenting defective craftsmanship, and creating renovation concepts and consulting reports for property owners.

ICeau SA 

Lausanne · Since 2013

The company ICEAU SA is an engineering and consulting firm specializing in sustainable solutions for the fields of water treatment, aquaculture, and environmental technology. The core activities include: Consulting on sustainability and conducting training sessions; Engineering services and project implementation in the field of water treatment and aquaculture; Developing solutions for environmental compliance and reducing environmental impacts. The company focuses on developing sustainable solutions that take into account both social and ecological aspects.

I.C.E. Industrial Contractors and Engineers AG 

Wil Sg · Since 1993

The core activity of I.C.E. AG is the development and implementation of intelligent combustion solutions, particularly for waste-to-energy plants. This includes planning, construction, assembly, commissioning and maintenance of plants, as well as the optimization and modernization of boiler technology and waste baling. The company offers its services as a general contractor, covering the entire lifecycle of combustion plants.

SwissElix SA 

Le Mont-Sur-Lausanne · Since 1973

The core activity of IED Engineering SA is the provision of engineering services for the planning, inspection and maintenance of high-voltage power lines. This includes the digitization of line routes, the creation of 3D models, the inspection of lines using drones or helicopters, the analysis of vegetation growth and the optimization of maintenance processes. The company also offers services in the areas of project management, process optimization and the integration of location-based technologies into work processes.