
Electrotechnical service provider for installations, switchgear construction, ICT, photovoltaics and service in the Basel region
K. Schweizer AG
Allschwil · Basel · Riehen · PrattelnNew on Amplifa
About K. Schweizer AG
K. Schweizer AG is a traditional electrical trade company with over 100 years of experience, headquartered in Allschwil in the Basel region. As part of the Burkhalter Group, the company serves trade, industry, public institutions and private households with 210 employees. Its range of services includes high- and low-current installations, switchgear construction in its own workshop (1A to 5000A), building automation, ICT and IT solutions, photovoltaic systems, as well as service and maintenance with a 24/7 on-call service. Further areas include traffic systems and traffic light systems, trade fair and event installations, and electrical inspections. The company operates from four locations in the Basel region and has been continuously ISO 9001 certified since 1994.
- Site
- Allschwil
- Processes
- Electrical installations (high- and low-current), Switchgear construction (own workshop, 1A to 5000A), Building automation, ICT / communication systems, Service and maintenance / breakdown service / 24/7 on-call service, Electrical inspections, Photovoltaic systems (rooftop and in-roof systems, storage solutions), Trade fair and event installations
- Certificates
- ISO 9001:2015, ISO 9001
- Employees
- 210
- Industries
- Building technology, Industry, Chemicals and pharmaceuticals, Gastronomy and hotels, Event and cultural venues, Public administration
- 01
Consulting
- 02
Planning
- 03
Switchgear construction in own workshop
- 04
High- and low-current installation
- 05
Commissioning
- 06
Service, maintenance and breakdown service
Locations

Allschwil
CHHeadquarters with switchgear workshop

Basel
CHBranch office

Riehen
CHBranch office

Pratteln
CHBranch office
Inside the production







Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Electrical installations (high- and low-current)Assembly | – | – | – | – | – |
| Switchgear construction (own workshop, 1A to 5000A)Assembly | – | – | – | – | – |
| Building automationAssembly | – | – | – | – | – |
| ICT / communication systemsAssembly | – | – | – | – | – |
| Service and maintenance / breakdown service / 24/7 on-call serviceTesting | – | – | – | – | – |
| Electrical inspectionsTesting | – | – | – | – | – |
| Photovoltaic systems (rooftop and in-roof systems, storage solutions)Assembly | – | – | – | – | – |
| Trade fair and event installationsAssembly | – | – | – | – | – |
| Industrial technology (high-/low-current installations, maintenance of production equipment)Assembly | – | – | – | – | – |
| Traffic systems / traffic light systems (maintenance, upkeep, new installations)Assembly | – | – | – | – | – |
| IT solutions (network, WLAN planning and measurement, backup, video surveillance, Microsoft 365)Assembly | – | – | – | – | – |
Additional services
Quality
K. Schweizer AG has been ISO 9001 certified since 1994 without interruption; the scope covers installations, industrial installations, ICT, event installations, switchgear as well as service and maintenance. In switchgear construction, all standards from 1A to 5000A and type tests are complied with.
| Evidence | Allschwil | Basel | Riehen | Pratteln |
|---|---|---|---|---|
| ISO 9001 |
History
- 1994
Initial certification according to ISO 9001 (20.12.1994), continuously certified since then
- 2024
Recertification according to ISO 9001:2015 by the Swiss Safety Center (valid until 23.05.2027)