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Every completed probation passed. Eight of eight.

100% passed probation, 8 of 8 completed placements. Twelve placements since October 2024, anonymised. As of 30 September 2026.

Post a requirement

100%8 of 8 completed placementsprobation passed, as of 30 September 2026
12since October 2024placements in Switzerland and Germany
700+median 11 years of experiencescreened HLKS and electrical profiles
Guarantee included: replacement or refund within the guarantee period.

The ledger

12 of 12 placements

As of 30 September 2026

12 placements since October 2024, anonymised: 8 passed probation, 3 have started and are in probation (Germany), 1 offer accepted with a start in October 2026. We name employers only with their written consent. As of 30 September 2026.
Role Location Month Experience Employer type Status
Gebäudetechnikplaner Sanitär Zurich October 2026 not stated Local engineering firm offer accepted, starts October 2026
Bereichsleiter / Projektleiter HLKS Cologne (North Rhine-Westphalia) September 2026 not stated International engineering consultancy (high-tech building services) started, in probation
Senior Mechanical Engineer (Gebäudetechnik) Cologne (North Rhine-Westphalia) September 2026 not stated International engineering consultancy (high-tech building services) started, in probation
Fachplaner Gebäudeautomation Cologne (North Rhine-Westphalia) July 2026 not stated International engineering consultancy (high-tech building services) started, in probation
Fachplaner Heizung/Kälte Zurich June 2026 not stated Local engineering firm Passed probation
Projektleiter Heizung Zurich January 2026 10+ years Engineering and planning office Passed probation
Projektleiter HLKS Zurich October 2025 5+ years Global engineering consultancy Passed probation
Projektleiter Lüftung Zurich June 2025 6+ years Swiss building-services consultancy Passed probation
Projektleiter Lüftung Zurich April 2025 4+ years Regional engineering firm Passed probation
Projektleiter Lüftung Basel March 2025 9+ years Swiss planning office Passed probation
Projektleiter HLKS Bern March 2025 5+ years Global engineering consultancy Passed probation
Projektleiter ELT Zurich October 2024 7+ years Engineering and consulting firm Passed probation

How we count

A placement counts from the signed acceptance; the month is the start date. Until the employer confirms, the row says “started, in probation”. We enter “Probezeit bestanden” (passed probation) once the employer has confirmed the end of probation.

We name employers only with their written consent. Until then the ledger shows the type of firm, not the name.

Nine placements are Swiss mandates, three are German: started in 2026 in Cologne, listed as “started, in probation” until the employer confirms.

Heating plant with buffer tank, heat pump and a manifold with pumps and valves

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