Testing and inspection body in
Biel/Bienne

DTC Dynamic Test Center AG

Since 1994 · 11–20 empl.

DTC Dynamic Test Center AG operates a testing centre for testing, development and investigations in vehicle and aircraft safety and vehicle engineering. Its services also include training, certification, homologation and accident analysis.

Energy Diagnostics GmbH

Since 2014 · 1–10 empl.

The company's core activity is the provision of services in the field of electrical installations, including consulting and inspection of electrical systems, as well as external lightning protection.

Elektrokontrollen Seeland AG

Since 1991 · 1–10 empl.·3.0(2)

Elektrokontrollen Seeland AG inspects electrical installations in residential, commercial and industrial properties. Its services include periodic, acceptance and final inspections, photovoltaic system inspections and certifications, thermal imaging, expert assessments, and testing of machinery and electrical devices.

SAGA NDT SA

Since 2018 · 1–10 empl.·5.0(1)

SAGA NDT SA carries out non-destructive inspections of the mechanical safety and conformity of lighting and signal structures. Its services also include photometric diagnostics, labelling solutions and software for managing public infrastructure; its inspections are accredited to EN ISO/IEC 17020.

Daniel Schär Elektroinstallationen

Since 1992 · 1–10 empl.·5.0(1)

Daniel Schär Elektroinstallationen provides electrical installation services for homes, including lighting and socket installations, connections for kitchen and household appliances, and heating systems. The business also sells household appliances and advises customers on their selection.

AC Control GmbH

Since 2025 · 1–10 empl.

AC Control GmbH carries out electrical inspections and safety checks of electrical installations and equipment as an independent inspection body. Its services include safety reports, inspections during changes of property ownership, final inspections of photovoltaic systems, and assistance with guarantees of origin.

S. Dietrich GmbH

Since 2026 · 1–10 empl.

S. Dietrich GmbH provides inspections of oil, gas and wood-fired heating systems, as well as chimney sweeping services. Its other activities include preventive fire protection, fire-safety inspections and advice on renewable heating systems.

CIS - Certification & Information Security Services (Schweiz) AG

Since 2010 · 1–10 empl.

seeland top service sàrl

Since 2014 · 1–10 empl.