NMi Group acquires Phoenix Testlab to strengthen market access capabilities across battery, radio, and EMC compliance

Update posted 22 October 2025

This article has been updated to reflect the formal completion of the transaction between NMi Group and Phoenix Testlab. All required regulatory approvals have been received, and the closing took effect on 22 October 2025.

Blomberg, Germany / Delft, Netherlands – 16 September

NMi Group has entered into a definitive agreement to acquire Phoenix Testlab, a respected German testing and certification body specialising in EMC, radio, battery, environmental, and product safety compliance. The acquisition strengthens NMi’s technical depth and supports its long-term strategy to build an agile, pan-European Advisory, Testing, Inspection, Certification, and Calibration (ATICC) platform.

With an established client base and strong presence in Germany, Phoenix Testlab will enhance NMi’s ability to provide local support with international reach, particularly as compliance demands grow more complex. From evolving battery safety regulations to upcoming changes in the Radio Equipment Directive (RED) and new frameworks like the Cyber Resilience Act, manufacturers face increasing pressure to stay ahead of regulatory change.

The addition of Phoenix Testlab will help clients navigate this shift — offering broader technical expertise across compliance domains, and enabling more integrated support across the full product lifecycle.

As new technologies converge across electrification, smart systems, and wireless connectivity, NMi’s expanded capabilities will offer manufacturers greater clarity and assurance in meeting both European and international market requirements.

Yvo Jansen, CEO of NMi Group, said:
“Phoenix Testlab will add critical depth to our testing and certification platform at a time when clients need faster, more coordinated support across multiple regulatory regimes. From radio and EMC to battery safety, we’re a partner that can see and solve the whole compliance picture. Just as importantly, we are fully committed to the continuity of the Phoenix Testlab team, who will bring exceptional expertise and trusted client relationships that will remain at the heart of the business as we grow together.”

With over 30 years of experience and a state-of-the-art facility in Blomberg, Germany, Phoenix Testlab brings trusted partnerships with customers across industries including global automotive OEMs and electronics manufacturers.

Max Rüter, Managing Director of Phoenix Testlab, said:
“Development-accompanying testing and product compliance are evolving from a regulatory obligation into a strategic and commercial differentiator. By joining NMi, we will be combining decades of technical depth with the scale and agility needed to support clients as they navigate overlapping regulations and shrinking time-to-market windows. Together, we’re building a platform that’s not just reactive—but predictive – to the benefit of our customers.”

Phoenix Testlab’s fast-growing battery testing lab—active since 2005—will extend NMi’s ability to support lithium-ion safety, vibration, and climate testing. Its global type approval services will also expand access for clients seeking compliance pathways in Europe, North America, Japan, and beyond.

Matt Legg, Partner at Bridgepoint (majority investor in NMi Group), added:
“This acquisition will strengthen NMi Group’s position as a leading European market access partner for regulated, technology-driven sectors. Phoenix Testlab brings proven expertise, and we’re excited to support the next stage of integrated growth.”

The transaction is an important development in NMi’s continued scaling of its international platform with the support of Bridgepoint, one of the world’s leading quoted private asset growth investors. NMi announced its partnership with Bridgepoint in June 2025.

Phoenix Testlab will continue to operate under its current name during the integration period, with all services, accreditations, and client contacts remaining unchanged.

About NMi Group
NMi Group is a leader in mission-critical Advisory, Testing, Inspection, Certification, and Calibration (ATICC) services essential for mission-critical asset development and management across various industries. With a heritage in legal metrology spanning more than 150 years, NMi ensures measurement accuracy with numerous accreditations and a strong commitment to innovation. As a frontrunner in key areas such as Energy Transition, Connectivity & Digitalisation, and NextGen Mobility, NMi continuously enhances its offerings through strategic acquisitions and technical investment. Guided by the motto Measuring Tomorrow, NMi plays a vital role in addressing the evolving needs of a fast-growing global market

About Phoenix Testlab
Phoenix Testlab is a premier testing laboratory and Notified Body headquartered in Blomberg, Germany. Specializing in testing service for EMC, RED, environmental, battery, and product safety, Phoenix supports global OEMs and technology providers across industries including automotive, electronics, and connected device. Accredited to ISO/IEC 17025 and 17065, and recognized by key authorities including KBA, FCC, ISED, and MIC.

Media Contact:
Onica King
Marketing Director, NMi Group
oking@nmigroup.com