Managed Testing Services

Embrace the connected, digital world. Deliver success through quality engineering, assurance and managed testing services.  Achieve quality outcomes with seamless integration, technical security, and industry compliance.

Proud to be trusted by leading organisations across the globe, delivering visions through quality engineering, assurance and testing.

Resillion – your strategic partner to take your devices, software, and media content to market.

Becker Harman

Quality Engineering Services

Quality engineering services are essential for businesses that want to maintain high levels of customer satisfaction and excellence.

These services involve a range of activities, such as testing, validation, and analysis, all aimed at ensuring that the final output meet or exceed customer expectations.

Quality engineering services can help businesses identify potential issues early on in the development process, reducing the risk of costly delays or product recalls.

Additionally, quality engineering services can help businesses improve their overall quality control processes, leading to more efficient production and higher-quality outputs.

By investing in quality engineering services, businesses can demonstrate their commitment to customer satisfaction and maintain a competitive edge in their industry.

End-To-End Testing Services

Software Testing

World class quality assurance software testing company. Partnering with leading brands to deliver technological visions to market.

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Cyber Security Testing

Our experience, independency, locations and the range of services and engagement models make us a truly unique partner for your ever-changing and personalised demands for security.

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Device Testing

With our experience of delivering solutions for testing against multiple criteria we provide the best-in-class automated test tools for device conformance, functional testing, and performance testing.

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Media Content QC

Media Content QC

Digital content testing and quality control ensuring flawless media content for your audience.

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Key Figures

Key Figures


Employees worldwide



Years in business



Labs across the globe

Industry Sectors

Resillion helps businesses like yours, every day.

Media & telecom

Media & Telecommunications

New technologies inevitably produce new problems. Smart TVs, apps, and associated devices are targets for cyber criminals keen to harvest personal information for their gain.

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Energy and utilities_block

Energy & Utilities

The increasing dominance of renewable sources, homes and businesses generating their own energy, plus electric vehicles becoming mainstream, is causing significant upheaval in the marketplace.

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Government & Public Sector

Resillion has vast experience delivering leading test and QA solutions for governmental frameworks, many high profile national and local governmental organisations, public sector, and not-for-profits, embrace and thrive in the new business and technology landscape.

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Finance and insurance_block

Finance & Legal

Give your customers confidence by taking security and quality seriously. From pen testing, to performance and load testing, to the education of your staff, we collaborate and build a thriving security culture within your organisation.

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Retail and online shopping_block

Retail & Online Shopping

As retailers and traders grow their online business, having dependable IT systems and software are key. Can you retail operations really deliver to your customers?

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Automotive & Mobility

Advances in electric and autonomous vehicle technology, on-board Internet connectivity, and greater governmental and legislative demands all bring new challenges.

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Information technology

Information Technology

Competition, speed of change and cyber attacks are all putting pressure on companies in the IT sector. Address the challenges and deliver quality by partnering with Resillion.

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Latest news

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Resillion achieves CREST SOC accredited status

Commissum is proud to announce that it has been CREST accredited for Security Operations Centre (SOC) services, further strengthening its current CREST accreditations comprising Penetration Testing, Vulnerability Assessment, and CREST STAR (intelligence-led penetration testing) and adding to other industry related certifications.    Holding CREST SOC accreditation demonstrates to clients and other stakeholders that Commissum services […]

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Matter: the new standard for Connected Home Devices 

Resillion is an enthusiastic supporter of Matter, the industry-unifying standard for Connected Things, and the Certification Scheme that will underpin its success. Matter is a game changer. A new standard in connected devices interoperability, and one that is backed by the big names in the technology: Apple, Google, Amazon, IKEA and many more. Collectively, all those […]

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Resillion: a new name and a company with a passion for making IoT (The Internet of Things) work.

London, 9 January 2023: We are pleased to announce the launch of our new company, Resillion. Combining the best-in-class expertise across Digital Testing, Cyber Security, Content and Digital Forensics, Resillion brings together over 700 experts with a commitment to delivering the best in testing technologies. We may have a new name, but we have a strong heritage: you would have […]

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Our Accreditations and Certifications

Crest Accreditation Resillion
Check Penetration Testing
RvA L690 Accreditation
ISO 27001
ISO 9001 Resillion
CCV Cyber Pentest
Cyber Essentials

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