Testing and inspection body in
Zug

Oceaneering International GmbH

Since 1971 · 101–500 empl.

Oceaneering International GmbH provides engineered services and products primarily for the offshore energy industry. Its activities include remotely operated underwater vehicles, subsea equipment, inspection, maintenance and repair, as well as solutions for renewable energy, defense, material handling, aerospace and research.

Oritain GmbH

Since 2018 · 11–20 empl.

Oritain GmbH verifies the origin of products and raw materials using forensic chemical analysis. Its origin verification services support product authenticity and supply chain traceability for commodities including cotton, food, leather and timber.

Nationales Testinstitut für Cybersicherheit NTC

Since 2020 · 1–10 empl.

The National Test Institute for Cybersecurity (NTC) conducts independent cybersecurity tests on digital products and interconnected infrastructures to identify critical vulnerabilities and promote their remediation. It tests on its own initiative or on behalf of critical infrastructure operators and authorities, but not on behalf of product providers or service providers. The goal is to contribute to the security and digital sovereignty of Switzerland.

Elektro Kontrollen Zug AG

Since 2010 · 1–10 empl.·5.0(2)

Elektro Kontrollen Zug AG carries out independent safety inspections of electrical installations and equipment and certifies safety reports. It also provides technical advice and expert assessments, as well as photovoltaic planning and support for integrating battery storage and load management.

Macadam Automotive Switzerland GmbH

Since 2024 · 1–10 empl.

Macadam Automotive Switzerland GmbH provides end-of-contract vehicle inspections and vehicle remarketing services.

Thor- Ingenieurdienstleistungen & Sachverständigenbüro GmbH

Since 2024 · 1–10 empl.

Thor- Ingenieurdienstleistungen & Sachverständigenbüro GmbH provides quality assurance, inspections, technical documentation and industrial marking services for industrial plants. Services include non-destructive testing, weld and as‑built documentation, project support and audit assistance carried out in alignment with applicable international standards.

Heinz Peter Management GmbH

Since 2022 · 1–10 empl.

Heinz Peter Management GmbH advises testing and calibration laboratories on quality assurance and ISO/IEC 17025 accreditation. Its services include support with building and developing management systems, training, internal audits, and operational and technical assistance.

EMPIT Swiss AG

Since 2025 · 1–10 empl.

EMPIT Swiss AG develops non-intrusive inspection solutions for pipelines, especially for lines that cannot be inspected with conventional in-line tools. The company offers Current Magnetometry Inspection (CMI) services for corrosion detection, 3D mapping, movement tracking and related pipeline assessments.

contaxa audit gmbh

Since 2025 · 1–10 empl.

contaxa audit gmbh operates in the field of auditing. Its services include limited audits and audits of annual and consolidated financial statements, capital changes, company formations and business acquisitions.

EnerVIZOR GmbH

Since 2026 · 1–10 empl.

EnerVIZOR GmbH develops and sells measurement and analysis devices for PLC powerline communication in electrical networks. Its portfolio includes testers, signal analyzers and solutions for diagnosing, monitoring and analysing smart grid and smart meter communication.

Oceaneering Underwater GmbH

Since 1981 · 1–10 empl.

Mediur GmbH

Since 2007 · 1–10 empl.