Testing and inspection body in
Arlesheim

Procoba AG

Since 1988 · 1–10 empl.·4.4(7)

Procoba AG is an electrical engineering firm that plans electrical systems for residential, commercial and industrial buildings. It also carries out electrical inspections and equipment tests, and provides training and instruction on electrical safety.

4-check AG

Since 2017 · 1–10 empl.

4-check AG provides hygiene inspections for ventilation and air-conditioning systems in accordance with VDI 6022 and SWKI/VA 104, as well as related training. Its services include measurements, testing, digital documentation and consulting on facility management, system operation and digital processes.

Philaclassica AG

Since 2004 · 1–10 empl.

Z Elektro-Check GmbH

Since 2021 · 1–10 empl.·4.6(9)

Z Elektro-Check GmbH conducts safety inspections of electrical networks and installations as an independent inspection body. Its services also include electrical and equipment inspections, lightning protection, and consulting and expert assessments relating to electrical systems and photovoltaic installations.

ELEKTRO control + sicherheit GmbH

Since 2003 · 1–10 empl.

ELEKTRO control + sicherheit GmbH carries out safety inspections of electrical installations in accordance with the Swiss Low Voltage Installation Ordinance (NIV). Its services also include energy and safety consulting, and measuring and remedying electrical interference fields.