Testing & Inspection Centers in
Zug

27 companies in Testing & Inspection Centers based in Zug — name and year of registration from the commercial register. The list below shows them all.

Companies

All 27 companies in Zug

Oceaneering International GmbH Logo

Oceaneering International GmbH

Since 1971 · 101–500 empl.

The core activity of Oceaneering International, Inc. encompasses the development and provision of technical solutions for complex operational challenges underwater, on land, and in space. This includes a wide range of services and products such as: inspection, maintenance, and repair (IMR) of facilities; automated guidance and positioning systems (AGVs and C-Nav); data management and analysis; decommissioning of facilities; diving and underwater services; fluid and gas transport systems (Flow Assurance); remotely operated vehicles (ROVs); intervention and tooling technology; and inspection and testing of facilities and materials (NDT). The company focuses on solving complex problems in various industries, including oil and gas, energy, mining, shipping, and aerospace.

Technical Consulting & EngineeringAsset Integrity ManagementROV ServicesRenewable Energy Solutions
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
Oritain GmbH Logo

Oritain GmbH

Since 2018 · 11–20 empl.

Oritain GmbH provides forensic origin verification of products and raw materials by combining analytical techniques (isotopes, trace elements, non‑traditional isotopes), statistical modelling and a global reference database. It operates a network of accredited laboratories and offers testing and data services for use cases including product origin verification, supply‑chain risk management, forced‑labor compliance and deforestation/sustainability reporting.

Testing & Inspection CentersForensic Origin VerificationSupply Chain Risk ManagementForced Labor Compliance
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
Nationales Testinstitut für Cybersicherheit NTC Logo

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.

Testing & Inspection CentersCybersecurity testingCommissioned projectsConsortium projects
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
Elektro Kontrollen Zug AG Logo

Elektro Kontrollen Zug AG

Since 2010 · 1–10 empl.5.0(2)

The core activity of Elektro Kontrollen Zug AG is the performance of safety inspections and controls of electrical installations and devices to ensure safety, performance and compliance with legal regulations. This includes in particular: safety inspections and tests, device tests, electrical controls, safety certificates for changes of ownership, acceptance and certification of PV systems, random sampling and factory controls, consulting for planners and installation companies, support during inspections, network and load analysis, thermography and leakage current measurements. The company thus offers services in the field of electrical safety and monitoring.

Technical Consulting & EngineeringElectrical inspectionsSafety certificate on change of ownershipAcceptance & certification of PV systems up to 100 kVA
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #4
Macadam Automotive Switzerland GmbH Logo

Macadam Automotive Switzerland GmbH

Since 2024 · 1–10 empl.

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

Testing & Inspection CentersVehicle inspections at contract endRemarketing supportCarCheckApp
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #5
Thor- Ingenieurdienstleistungen & Sachverständigenbüro GmbH Logo

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.

Technical Consulting & EngineeringQuality managementInspectionsTechnical documentation
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #6
Heinz Peter Management GmbH Logo

Heinz Peter Management GmbH

Since 2022 · 1–10 empl.

The core activity of Heinz Peter Management GmbH is the development and maintenance of laboratory accreditations, particularly in the field of ISO 17025, as well as consulting, training, registration, implementation, technology, auditing and mediation in connection with these accreditations.

Management ConsultingConsulting for management systemsOnline and in-house trainingQuality assurance services according to ISO/IEC 17025
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #7
EMPIT Swiss AG Logo

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.

Research & DevelopmentPipeline inspection for unpiggable pipelinesCorrosion assessment3D pipeline mapping
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #8
contaxa audit gmbh Logo

contaxa audit gmbh

Since 2025 · 1–10 empl.

contaxa audit gmbh provides tax advisory and auditing services. It also offers fiduciary, legal and management consulting, as well as accounting and payroll services.

Management ConsultingAuditingTax AdvisoryBookkeeping and Payroll
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #9
EnerVIZOR GmbH Logo

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.

Technical Consulting & EngineeringPLC Powerline Test DevicesFeeder Monitoring Systems (FMS)Powerline Signal Generators
ranQ Trust Score 3.4 out of 5.0, rated Solid, Rank #10
OU

Oceaneering Underwater GmbH

Since 1981 · 1–10 empl.

Technical Consulting & Engineering
No score yet
MG

Mediur GmbH

Since 2007 · 1–10 empl.

Law Firms & Notary Offices
No score yet

Testing & Inspection Centers in Zug

27Testing & Inspection CentersCommercial register (Zefix) · as of October 10, 2026
2023Median year of registrationCommercial register (Zefix) · as of October 10, 2026
64in the Canton of ZugCommercial register (Zefix) · as of October 10, 2026
1,350in SwitzerlandCommercial register (Zefix) · as of October 10, 2026
Locations

Testing & Inspection Centers in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 10, 2026

Largest places

Baar14Cham8Rotkreuz7