Essential Guide to EMC Testing CE Certification for Compliance Success

CE testing in the EU: Leading providers of EMC certification services

Europe is among the global leaders in testing and CE certification services. According to data from European Accreditation, over 300 accredited EMC laboratories are operating in the EU, and the certification and testing market for electronic equipment in Europe alone is already worth more than €20 billion annually. The largest testing centers are located in Germany, France, Spain, and Scandinavia. These regions are home to both global certification corporations and highly specialized laboratories.

In this article, we present a ranking of the top companies in the European Economic Area that conduct EMC testing as part of CE certification process. Each of them holds ISO/IEC 17025 accreditation, has modern infrastructure, and extensive experience working with electronics manufacturers.

Why is crucial EMC testing CE certification?

CE certification is mandatory for many electronic devices placed on the European Union market. One of its most important components is electromagnetic compatibility (EMC) testing. These tests are designed to verify whether a device:

• does not emit electromagnetic interference exceeding permissible limits,
• is immune to interference from its environment,
• complies with CE standards and EU requirements, in particular the electromagnetic compatibility directive (EMC Directive 2014/30/EU) and other applicable directives.

Without positive EMC test results, it is not legally possible to affix the CE mark to electronic components and products or sell it within EU member states.

If you want to know more about CE EMC testing, read our article:

Understanding CE EMC Testing: A Guide to Compliance and Certification

Which laboratories can conduct EMC certification and testing?

Testing can only be carried out in specialized laboratories equipped with proper measuring instruments, anechoic chambers, and accreditation confirming compliance with ISO/IEC 17025. Choosing the right laboratory is crucial for:

• the credibility of test results,
• the speed of obtaining CE certification,
• the ability to access global markets (some laboratories also provide compliance with FCC or UKCA standards),
• support in preparing the technical construction file required for CE marking.

Ranking explained: Factors that shaped the results

The laboratories presented in this article were selected based on several key criteria. How do you decide which of these aspects are the most important for your project? Considered factors included:

• scope of accreditation (compliance with ISO/IEC 17025 and EU recognition),
• reputation and experience in the international market,
• lab network in Europe and availability of locations,
• industries served (consumer electronics, automotive, medical equipment, industrial),
• additional services such as documentation support, environmental testing, and global certifications (FCC, UKCA, CB Scheme).

This ranking is indicative. Its aim is to highlight the most recognized and trusted partners in Europe that ensure high-quality services and reliable EMC test results. These organizations are also frequently involved in broader compliance projects, ensuring that personal protective equipment meets the stringent standards for CE certification alongside electronic devices.

If you want to explore the details of pre-compliance EMC testing for embedded systems, be sure to check this out:

https://intechhouse.com/blog/why-pre-compliance-emc-testing-is-crucial-for-your-embedded-systems/

The best EMC testing companies in the EU

The EMC laboratory market in Europe is highly diverse – ranging from global corporations with hundreds of branches to specialized units offering tailored solutions, flexible approaches, and shorter turnaround times. For manufacturers, choosing the right partner is not an easy task, as it depends on many factors: the type of product, target market requirements, budget, and the expected certification timeline. But how can you be sure which EMC laboratory will be the best fit for your business? InTechHouse will gladly assist you in this decision by presenting the following ranking of trusted EMC labs that help companies demonstrate conformity with CE requirements.

1. TÜV Rheinland (Germany)

One of the most recognized certification bodies in the world. It offers comprehensive EMC testing, electrical safety assessments, and certifications for non-European markets (including FCC, UKCA, CB Scheme). The company has a network of laboratories across the EU, including Germany, Italy, the Netherlands, and Spain. In recent years, TÜV Rheinland has collaborated with LONGi – a global leader in photovoltaic technology, supporting PV module certification. It has also worked with consumer electronics manufacturers such as Samsung, BOE, and Lenovo.
Pros:

• global reputation and high brand recognition,
• extensive network of laboratories in Europe and worldwide,
• very broad testing portfolio (EMC, safety, environmental),
• experience handling large projects and corporations,
• access to industry experts and support in CE documentation.

Cons:

• high service costs compared to smaller labs,
• often long lead times,
• more bureaucratic procedures,
• less flexibility for startups and small companies.

2. TÜV SÜD (Germany)

A renowned company operating globally. It provides a wide range of testing services, from EMC testing to functional safety analysis. TÜV SÜD conducts EMC testing for a broad spectrum of industries – from household appliances and medical devices to lighting and industrial equipment. In the automotive sector, it offers component and full-vehicle testing in line with OEM specifications (such as Ford, Toyota, Mazda). These services are provided in fully ISO 17025-accredited laboratories, e.g., in Plymouth and New Brighton.
Pros:

• international reputation,
• full support from project phase to certification,
• strong expertise in automotive and medical sectors,
• broad range of additional testing (e.g., functional safety),
• possibility of certification for markets beyond the EU.

Cons:

• higher costs than local competitors,
• formal and less flexible processes,
• longer lead times in major branches,
• approach tailored mainly to large enterprises.

3. SGS (Switzerland – branches across the EU)

SGS is a global leader in testing and inspection. In Europe, it operates modern EMC laboratories in Germany, France, the Netherlands, and Spain. Thanks to its international presence, it is often chosen by manufacturers planning multi-market sales of consumer electronics and other electronic devices, including bluetooth devices. In May 2024, the company opened a new advanced 6,300 m² test gallery in Puchheim near Munich. It also offers a wide range of automotive component homologations according to UNECE R10, working with brands such as BMW, Volkswagen, and Jaguar Land Rover. These services are carried out using ISO/IEC 17025-accredited labs and GTEM/TEM technologies.
Pros:

• one of the largest players in testing and certification,
• laboratories in many EU countries,
• comprehensive offering (EMC + chemical, environmental, RoHS, REACH),
• easy multi-market certification,
• high credibility of results valued by global partners.

Cons:

• large branches may lack individual client focus,
• procedures can be time-consuming,
• costs may be prohibitive for smaller firms,
• limited availability in some locations.

4. Bureau Veritas (France)

A company specializing in compliance testing and certification. It provides EMC testing and support with risk analysis and CE technical documentation, including preparing documentation for conformity assessment. Its Auburn Hills (Michigan, USA) lab features an advanced EMC and RF chamber for automotive component testing. Meanwhile, LCIE Bureau Veritas in France (e.g., Fontenay-aux-Roses) offers comprehensive EMC, conducted emission, and immunity testing in line with EU directives (2014/30/EU). It also acts as a Notified Body and a lab recognized under CB and FCC systems.
Pros:

• long-standing experience in testing and inspections,
• strong position in industrial and energy sectors,
• good support with documentation and risk assessment,
• network of labs and certification units across the EU,
• competitive prices compared to bigger players.

Cons:

• less specialization in consumer electronics,
• longer lead times with high order volumes,
• less recognized brand among tech startups.

5. Eurofins E&E (Germany, Netherlands, Belgium)

Eurofins Electrical & Electronics is a rapidly growing lab network in Europe. It offers EMC testing, electrical safety assessments, and environmental analyses (RoHS, REACH). The E&E network currently includes 17 sites in 6 European countries, such as Germany, Switzerland, Italy, and the UK, ensuring wide local access for manufacturers. Eurofins E&E also actively participates in the IECEE CB Scheme for safety and EMC, enabling manufacturers to obtain globally recognized certificates.
Pros:

• modern EMC laboratories,
• possibility to combine testing with environmental and chemical analyses,
• flexibility and competitive pricing,
• rapidly expanding network in the EU,
• good approach to medium and smaller companies.

Cons:

• less known brand outside Europe,
• limited capacity in some locations,
• shorter history compared to TÜV or SGS.

6. Applus+ Laboratories (Spain)

A well-known company with extensive experience in electronic device certification, operating continuously since 1996. It provides comprehensive EMC testing as well as environmental and mechanical stress testing. The company is particularly active in the automotive sector. Its labs in Barcelona and Madrid conduct EMC immunity testing of automotive components and homologation under ECE R10.
Pros:

• strong specialization in automotive and telecommunications,
• modern infrastructure,
• competitive pricing compared to large certification bodies,
• fast testing turnaround,
• experience working with IoT device manufacturers.

Cons:

• smaller lab network (mainly concentrated in Spain),
• limited specialist availability in some sectors,
• less recognized brand in Northern Europe.

7. Nemko (Norway – EU branches)

Specializing in EMC and product safety testing, Nemko is particularly valued in IT, telecom, and medical industries. Founded in 1933 in Oslo, the company now operates EMC labs in Norway, the UK, Germany, and Italy. Nemko is also a certification body under CB Scheme and NRTL, enabling manufacturers to quickly access not only EU markets but also the US, Canada, and Asia.
Pros:

• strong specialization in IT, telecom, and medical sectors,
• global certification opportunities (FCC, CB Scheme),
• flexible approach to medium-sized clients,
• fast procedures in some branches,
• good technical reputation.

Cons:

• fewer labs within the EU,
• higher logistics costs (e.g., sample transport),
• fewer additional services compared to SGS or TÜV.

8. DEKRA (Germany, Netherlands, Spain)

DEKRA is one of the largest certification organizations in Europe. It operates an extensive EMC lab network, offering compliance testing to both EU directives and international standards (FCC, IC). The company is particularly active in automotive, IoT, and consumer electronics.
Pros:

• very strong position in the automotive sector,
• broad lab network across Europe,
• experience testing new technologies (EV, IoT),
• fast adaptation to regulatory changes,
• high accreditation level.

Cons:

• procedures can be highly formalized,
• less flexible approach for startups,
• sometimes higher prices than smaller labs.

9. DNV (Norway – EU labs)

DNV is a global certification body with a strong presence in Europe. It offers comprehensive EMC testing, including for industrial, medical, and energy sectors. DNV also supports manufacturers with risk analysis and functional safety.
Pros:

• global reputation,
• strong specialization in industry, energy, and maritime,
• very high reliability of reports,
• broad safety and risk analysis services,
• presence in many EU countries.

Cons:

• less tailored to consumer electronics,
• high service costs,
• focus on large clients – less attractive for SMEs.

10. Phoenix Testlab (Germany)

A German company specializing in EMC testing, radio testing, and CE certification. Phoenix Testlab particularly cooperates with manufacturers of telecom, automotive, and industrial automation equipment, offering fast turnaround times. Established in 1994 in Blomberg, it is EU Notified Body under EMC (2014/30/EU), RED (2014/53/EU), and MD (2006/42/EC). The facility features multiple anechoic chambers, including a 10-meter chamber for radiated emission testing. It also supports certification under FCC, ISED, and industry standards such as ETSI.
Pros:

• strong specialization in telecom, radio, and automotive,
• fast testing turnaround,
• less bureaucracy than corporate labs,
• good cooperation with mid-sized clients,
• flexibility in the certification process.

Cons:

• lower brand recognition outside the EU,
• limited number of locations,
• fewer additional services compared to global players.

Company	Country	Specialization	Pros	Cons
TÜV Rheinland	Germany	Broad EMC & safety testing, global certifications (FCC, UKCA, CB)	+ Global reputation + Wide EU lab network + Full range of EMC & safety tests	– Expensive – Long waiting times
TÜV SÜD	Germany	EMC + functional safety, strong in automotive & medical device	+ International brand + Automotive & medical expertise + End-to-end certification support	– High costs – Rigid processes
SGS	Switzerland (EU labs)	Global leader, multi-market EMC & automotive testing	+ Largest global network + Wide service portfolio + Easy multi-market access	– Less personal approach – Time-consuming
Bureau Veritas	France	EMC, risk analysis, CE documentation	+ Long-standing expertise + Competitive prices + Strong risk/documentation support	– Less focus on consumer electronics – Longer lead times
Eurofins E&E	Germany, NL, BE	EMC, electrical safety, RoHS/REACH	+ Modern labs + Flexible & affordable + CB Scheme certifications	– Less known outside EU – Limited slots
Applus+	Spain	Automotive & telecom EMC, EU Notified Body	+ Automotive expertise + Competitive pricing + Fast turnaround	– Small network (mainly Spain) – Less known in N. Europe
Nemko	Norway (EU labs)	EMC & product safety, IT/telecom focus	+ Strong technical reputation + Flexible for mid-sized clients + Fast in some labs	– Few EU labs – Higher logistics costs
DEKRA	Germany, NL, ES	Automotive, IoT, consumer electronics	+ Wide EU network + Strong automotive experience + High accreditation	– Formal procedures – Higher costs
DNV	Norway (EU labs)	Industrial, medical, energy EMC	+ Very reliable reports + Global reputation + Strong in heavy industries	– Expensive – Less suited for consumer electronics
Phoenix Testlab	Germany	Telecom & automotive EMC, CE certifications	+ Fast turnaround + Flexible processes + Less bureaucracy	– Lower recognition outside EU – Limited locations

InTechHouse expertise in electromagnetic compatibility and EMC directive compliance for manufacturers

For manufacturers, the decision of choosing a laboratory should be a strategic one. Ideally, it should be based on an analysis of accreditation, location, industry-specific experience, and the range of additional services offered (e.g., environmental testing, functional safety, documentation support). With the right partner, it is possible to efficiently obtain the CE mark through the required conformity assessment procedure. Such cooperation also helps build a competitive advantage by introducing innovative products to the European and global market faster and more safely. At the same time, it ensures compliance with high standards of safety and environmental protection.

InTechHouse is a team of engineers and technology experts who support companies in designing modern electronic solutions and embedded systems. The company combines expertise in hardware, software, and R&D, offering comprehensive support – from concept and prototyping to preparing the product for certification and market entry. Thanks to its practical approach and state-of-the-art technical facilities, InTechHouse helps manufacturers reduce time-to-market, lower costs, and increase product reliability. Working with InTechHouse is an investment in quality, safety, and competitive advantage, which is why it’s worth scheduling a free consultation today.

FAQ

Are EMC tests mandatory to obtain CE certification?
Yes. For most electrical and electronic devices, EMC tests are required under the EMC Directive 2014/30/EU. Without positive test results, the product cannot be marked with the CE symbol.

What criteria should be considered when choosing an EMC laboratory?
The most important are: ISO/IEC 17025 accreditation, EU Notified Body status, availability of anechoic chambers, turnaround time, costs, and the ability to provide certification for global markets (FCC, UKCA, CB Scheme), as well as testing in line with harmonized standards published in the Official Journal of the EU.

How much do EMC tests for CE certification cost?
The cost depends on the complexity of the device and the scope of testing. For simple consumer devices, prices may start from a few thousand euros, while for large industrial machinery and automotive systems, they can reach tens of thousands of euros.

How long does EMC testing take?
The testing process usually takes from 1 to 3 weeks. For large projects (e.g., vehicles, industrial systems), the process can take several months, especially if additional safety and environmental tests are required.

Can small companies and startups use such laboratory services?
Yes. Although large organizations like TÜV or SGS often serve corporations, more and more laboratories (e.g., Eurofins, Phoenix Testlab) offer testing packages and consulting services tailored to smaller manufacturers.