
A team day at the Moiry dam
Office closed for the day. The Workswell team went up to the Moiry dam and on to the alpine pasture. The afternoon was for what comes next: the projects ahead and what we want to build over the coming years.
Independent engineering firm · Sion
“Because a smart building must remain free.”
We design open, high-performance and sustainable building management systems. Our mission is to ensure scalable, energy-efficient installations fully controlled by their owners.
Why choose Workswell?
Six commitments that shape every one of our engagements, from audit to commissioning.
No ties to any manufacturer or integrator. Objective recommendations that defend your interests.
BACnet, Modbus, KNX and other standards to guarantee interoperability and avoid vendor lock-in.
Exclusive focus on MCR / BMS, HVAC and smart buildings for the best technical expertise.
We optimise your installations to durably reduce consumption and operating costs.
Source code, documentation and licences handed over so you stay in control of your installations.
From design to commissioning and follow-up, we stay at your side throughout the life of your installations.
Our services
Six complementary areas of expertise for high-performing, open and sustainable buildings.
Understand before acting: we audit your MCR and BMS installations to identify savings potential and control flaws.
Learn more →We design your building’s intelligence: clear, detailed, brand-neutral concepts compliant with SIA/KBOB.
Learn more →We ensure all your technical systems communicate efficiently through a unified BMS.
Learn more →Flawless execution, from fine-tuning to handover.
Learn more →Your BMS controllers are networked. Security built in from the start, in anticipation of the Cyber Resilience Act.
Learn more →Your project stays under your control: we carry the technical load and the coordination, you keep the decisions.
Learn more →Our philosophy
A building is more than its equipment. Its intelligence lies in its systems, its data and the choices that allow them to evolve.
The team
A close-knit Valais team, committed to every project.
Patrick SaviozDirector
Valérie SaviozAdministration
Jérôme SaviozHES Engineer
Tobias BétriseyHES EngineerResources
Field reports and technical analyses on building control and automation.

Office closed for the day. The Workswell team went up to the Moiry dam and on to the alpine pasture. The afternoon was for what comes next: the projects ahead and what we want to build over the coming years.

ProKilowatt covers up to 30 % of the investment in an electrical efficiency measure. But it only funds what would not happen without it: below a four-year payback, the answer is no. On ventilation, that is exactly where the best retrofits sit.

Strike every brand name out of a supervision tender and count how many suppliers can still answer it. If the answer is one, the competition is decorative.
Contact us
Energy efficiency, advanced automation (MCR, BMS, smart building), HVAC control, a KBOB/SIA audit, or another technical challenge. Describe your needs: our team will respond promptly and offer you a tailor-made solution based on an individual analysis of your installations.