Measuring technology and laboratory testing for energy and telecommunications cables – calibration according to ISO 17025.
AESA S.A. (AESA Cortaillod)
Bevaix (CH-2022) · China (new business premises)New on Amplifa
About AESA Cortaillod
AESA S.A., headquartered in Bevaix (Switzerland), specializes in cable metrology and offers measuring instruments as well as laboratory testing for energy and telecommunications cables. The product lines include resistance bridges for measuring linear resistance directly on the production line, in the laboratory or at the drum, measurement systems for LF and HF parameters as well as high-voltage and insulation resistance tests. In addition, AESA operates a testing laboratory for communication and energy cables with test reports and cable qualification analyses. The company is an ISO-17025-accredited calibration laboratory and offers training (Cable Academy), maintenance, training and quality data management solutions in the spirit of Industry 4.0. Customer industries include automotive, railway, marine, aerospace, power transmission and distribution, renewable energies, building and infrastructure construction, communications, as well as manufacturers of wires and rods. AESA operates worldwide, among other things with trade fair presence in China and India, and entered the market in 2026 as a public limited company (S.A.) with new business premises in China.
- Site
- CH-2022 Bevaix
- Processes
- Resistance Bridges for Linear Resistance (measurement on production line, in the laboratory, at the, LF & HF Parameters Testing (Communication Cable Metrology), HV & IR Tests (High Voltage & Insulation Resistance), Quality Data Management (Industry 4.0), Testing Laboratory for Communication & Energy Cable Testing (Test Reports, Cable Qualification, Calibration Services (ISO 17025 accredited), Axial Injection (Conical & Flat), Maintenance & Training (Cable Academy)
- Materials
- Resistance Bridges for Linear Resistance, LF & HF Parameters Testing, HV & IR Tests, Testing Laboratory, Calibration Services (ISO 17025), Quality Data Management, Axial Injection (Conical & Flat)
- Certificates
- ISO 17025 (accredited calibration laboratory), ISO 17025 (calibration laboratory, accredited)
- Industries
- Automotive (EV and conventional), Railway (signalling, overhead lines, rolling stock), Marine (power, data and telephone cables), Aerospace (airport, aircraft, space), Power transmission/distribution (MV, HV & EHV, submarine cables), Renewable energies (solar, wind, submarine cables)
- 01
Measuring instruments (resistance bridges, LF/HF measurement systems, HV & IR
- 02
Testing laboratory for communication and energy cables (test reports,
- 03
ISO-17025 calibration
- 04
Maintenance & training (Cable Academy)
- 05
Quality Data Management / Industry 4.0
Technologies & Processes
Resistance Bridges for Linear Resistance
Measurement of linear resistance on the production line, in the laboratory and at the drum.
LF & HF Parameters Testing
Cable metrology for communication cables to determine LF and HF parameters.
HV & IR Tests
High-voltage and insulation resistance tests on cables.
Testing Laboratory
Testing of communication and energy cables with test reports and qualification analyses.
Calibration Services (ISO 17025)
Accredited calibration of measuring equipment.
Quality Data Management
Support of Industry 4.0 concepts to increase competitiveness.
Axial Injection (Conical & Flat)
Engineering solution in the field of axial injection, conical and flat.
Locations
Bevaix
CHHeadquarters
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Resistance Bridges for Linear Resistance (measurement on production line, in the laboratory, at theTesting | – | – | – | – | – |
| LF & HF Parameters Testing (Communication Cable Metrology)Testing | – | – | – | – | – |
| HV & IR Tests (High Voltage & Insulation Resistance)Testing | – | – | – | – | – |
| Quality Data Management (Industry 4.0)Engineering | – | – | – | – | – |
| Testing Laboratory for Communication & Energy Cable Testing (Test Reports, Cable QualificationTesting | – | – | – | – | – |
| Calibration Services (ISO 17025 accredited)Testing | – | – | – | – | – |
| Axial Injection (Conical & Flat)Engineering | – | – | – | – | – |
| Maintenance & Training (Cable Academy)Engineering | – | – | – | – | – |
Additional services
Quality & Accreditation
AESA operates an ISO-17025-accredited calibration laboratory and performs testing, calibration and test reports according to recognised metrological standards.
| Evidence | Bevaix |
|---|---|
| ISO 17025 (calibration laboratory, accredited) |
History
- 2026
Acquisition of selected assets of Schuetz Messtechnik GmbH following the death of founder Detlef Schuetz (18 February 2026).
- 2026
Move to new business premises in China and strengthening of the local market presence; trade fair presence at wire China 2026 and wire India 2026.