We design what moves heat, cold, air, water, electricity and steam.
Heating, ventilation, air conditioning, plumbing and industrial thermal engineering, in a building as much as in a factory.
- 10+ years
- of hands-on practice
- Swiss made
- Buildings & industry
- Demanding environments
- All of Switzerland and abroad
- National and international assignments
- From design to commissioning
- End-to-end support
HVAC, plumbing, electrical and industrial thermal design and engineering for buildings and industry.
HSP Engineering is a consulting engineering practice specialising in heating, ventilation, air conditioning, plumbing and industrial thermal engineering. We support clients and contractors in the design, supervision and optimisation of their technical installations, in the building sector as much as in industry.
Sectors
Two contexts, one method: understand the real need, size it to the state of the art, coordinate, follow the construction through to commissioning, and keep the record and the digital twin up to date.
Fields of intervention
- Data centres
- Process industry
- Production halls and logistics
- Offices and administrative buildings
- Public and para-public buildings
- Residential and multi-unit housing
- Energy retrofit
- Plant rooms
Buildings
Installations designed for the comfort and the needs of the occupants
New and renovated buildings: we design the HVAC, plumbing and electrical installations and support owners and their representatives throughout construction, with occupant comfort, energy requirements and the operating constraints over the installations’ service life all in view.
- Residential and multi-unit housing
- Offices and commercial buildings
- Public and para-public buildings
- Energy retrofits and building upgrades
- Heat generation: heat pumps, district heating, solar thermal
Industry
Comfort in production environments and process networks
In production environments, the quality of the finished goods depends closely on the conditions under which they were made. We size, optimise and document the installations we design to heightened requirements.
- Industrial processes and utilities
- Industrial heat and cooling generation
- Steam, chilled-water and compressed-air networks
- Heat recovery and energy optimisation
- Ventilation and installations in ATEX environments
- MCR and building-automation installations
Our services
From buildings to industry, HSP Engineering designs, sizes and follows through heating, ventilation, air conditioning, plumbing, electrical and industrial thermal installations (steam, high-temperature hot water, superheated steam), from the first calculation note to commissioning.
We also stay with you over the life of the installation, optimising its consumption and its operation, in particular through its digital twin.
Design
-
CVCSE & MSRT design and engineering
Heating, ventilation, air conditioning, plumbing and electrical, from thermal balance to the acceptance file. We make sure the installations we design comply with local standards and legal requirements.
-
Industrial thermal engineering
Generation and distribution of high-temperature hot water, saturated and superheated steam for the pharmaceutical, chemical and food industries, thermal power plants and district heating.
-
Owner’s technical support
Technical backing on the client’s side: framing the need, arbitrating, checking what is being proposed.
Challenging the ideas, safeguarding quality, drawing up the specifications for the appointed consultants. A real capacity to listen and to understand people.
Steer and safeguard
-
Quality control and site supervision
What is drawn is not always what gets installed. We make sure of it, and we record it.
(site reports, compliance checks, SIA acceptance records, commissioning reports, and so on)
-
3D surveys & digital models
Digitalisation of the installations and their integration into the BIM process.
A digital platform where our clients consult the interactive models. Confidentiality and intellectual property preserved.
-
Management and coordination
Steering of the partners and appointed contractors, planning, cross-disciplinary coordination.
Digital survey
The installation lives for many years, its technical memory rarely does.
We scan the installations and model them as digital models. These serve design, technical coordination and construction just as much as day-to-day operation.
We build the digital twin and then keep it up to date over the life of the plant, so you always hold a current digital record of your installation.
- Document the existing plant precisely before touching it
- Prepare adaptations to existing technical installations on real volumes and dimensions
- Give the operator something they can actually consult
- Keep the technical memory beyond the current team
Projects
Seven documented sites.
Select a marker to open the site record. One area may carry several.
The firm
Consulting engineers for buildings and for industry.
HSP Engineering Sàrl is a consulting engineering firm based in Cheseaux-sur-Lausanne, Switzerland, specialised in heating, ventilation, air conditioning, plumbing and industrial thermal engineering. Founded in 2025 on more than ten years of practice, it works across two segments: buildings and industry.
Our approach
One point of contact
Through our craft, our professionalism, our feel for human interaction and our willingness to listen, we do everything we can to maximise the chances of your project succeeding. Our transparent internal structure gives every person involved a clear grasp of the file. Constantly seeking to improve and to refine our processes, we put our expertise at the service of your needs.
Quality control and owner support
Backed by long experience, we know what an installation needs if it is to last. Particular attention goes to the details that matter, and to sound execution and commissioning.
Digital documentation
Beyond calculation and design, we document your installations digitally so they are easier to monitor, operate and hand on over time.
Contact
Let’s talk about your project.
A study to launch, a technical opinion to obtain, an installation consuming more than it should? Describe the context in a few lines and we will come back to you quickly.
Route des Dragons 7
1033 Cheseaux-sur-Lausanne
Suisse