Electrical installations, switchgear construction and building systems engineering for construction and industrial projects in German-speaking Switzerland
Jaisli-Xamax AG
Dietikon · Basel · Bern · Baar (Zug)New on Amplifa
About Jaisli-Xamax AG
Jaisli-Xamax AG is a Swiss electrical company headquartered in Dietikon with branch offices in Basel, Bern and Baar (Zug). The company implements electrical installations of any size: from low-voltage installations to lighting, security systems (fire alarm systems, emergency lighting systems, smoke and heat extraction systems, access control systems) and lightning protection through to IT networks, telematics and building automation. In switchgear construction, low-voltage systems up to 4000 A are planned, manufactured and commissioned in accordance with SN EN 61439 – from apartment distribution boards to large main distribution boards, including custom cabinet and aluminium standard distribution boards as well as one-off and prototype units. Further areas include photovoltaics, e-mobility (charging stations) and electro-thermography for thermographic inspection of switchgear. The company employs around 600 staff, is one of the largest providers of apprenticeships in the Limmat Valley and has been part of the Serafin Group since September 2026. Customers come from residential and public building construction, hospitality, healthcare, retail and industry; a 24-hour on-call service ensures service and maintenance throughout German-speaking Switzerland.
- Site
- Dietikon
- Processes
- Electrical installations, Switchgear construction (low-voltage systems up to 4000A in accordance with SN EN 61439), Planning and construction of switchgear including project engineering phase (consulting, planning, Service / Customer service (installations, maintenance, 24-hour on-call service), Planning and commissioning of charging stations (e-mobility), Building systems engineering (programming, system architecture, installation of components,, Photovoltaics, E-mobility (complete solutions)
- Materials
- Aluminium (aluminium standard distribution boards), Low-voltage systems up to 4000 A in accordance with SN EN 61439, System distribution boards (ABB pro E Power, Hager unimes H, Schneider Prisma
- Certificates
- ISO 9001, ISO 45001, SN EN 61439 (qualified specialists)
- Founded
- 1968
- Employees
- 600
- Industries
- Residential construction (single/multi-family homes), Public buildings, Commercial properties, Hospitality, Healthcare (hospitals), Retail
- 01
Project engineering (consulting, planning documents)
- 02
Strategic procurement
- 03
Production/Assembly
- 04
Commissioning
- 05
Service/Maintenance (24-hour on-call service)
- 06
Electro-thermography
Processes & Systems
Low-voltage systems up to 4000 A in accordance with SN EN 61439
Planning and construction of main, large, metering, sub and control distribution boards including the integration of control systems as well as ventilation and refrigeration systems.
Aluminium (aluminium standard distribution boards)
Custom aluminium and cabinet standard distribution boards for switchgear construction.
System distribution boards (ABB pro E Power, Hager unimes H, Schneider Prisma
System distribution boards from common manufacturers for switchgear systems of all sizes.
Locations
Dietikon
CHHeadquarters
Basel
CHBranch office
Bern
CHBranch office
Baar (Zug)
CHBranch office (Zug), in Baar since 1 July 2025
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Electrical installationsAssembly | – | – | – | – | – |
| Switchgear construction (low-voltage systems up to 4000A in accordance with SN EN 61439)Assembly | – | – | – | – | Aluminium (aluminium standard distribution boards) |
| Planning and construction of switchgear including project engineering phase (consulting, planningEngineering | – | – | – | – | – |
| Service / Customer service (installations, maintenance, 24-hour on-call service)Assembly | – | – | – | – | – |
| Planning and commissioning of charging stations (e-mobility)Assembly | – | – | – | – | – |
| Building systems engineering (programming, system architecture, installation of components,Engineering | – | – | – | – | – |
| PhotovoltaicsAssembly | – | – | – | – | – |
| E-mobility (complete solutions)Assembly | – | – | – | – | – |
| Electro-thermography (thermographic measurement, analysis and evaluation of thermal images ofTesting | – | – | – | – | – |
| IT networks (data network installations, rack cabling, fibre-optic installation)Assembly | – | – | – | – | – |
| Installation of security systems (fire alarm systems, emergency lighting systems, smoke and heatAssembly | – | – | – | – | – |
| Lighting installations (supply and installation, planning support)Assembly | – | – | – | – | – |
| Building automation (programming, system architecture, installation, data administration)Engineering | – | – | – | – | – |
Additional services
Reference customers
Quality & Certification
Qualified specialists in accordance with SN EN 61439 ensure personal, property and fire protection; thermographic inspections (electro-thermography) of switchgear and control cabinets complement quality assurance. The switchgear department is certified according to ISO 9001 and ISO 45001.
| Evidence | Dietikon |
|---|---|
| ISO 9001 | |
| ISO 45001 | |
| SN EN 61439 (qualified specialists) |
History
- 1968
Founded as R. Jaisli und Co. by Ruedi Jaisli
- 2023
Markus Stocker takes over as head of the Zug location
- 2025
Zug branch office relocates to Baar (Blegistrasse 9) as of 1 July 2025
- 2026
Admission to the Serafin Group (September)