GTG Global Certification Wordmap


Years of Experience

Rely on an internationally-recognized company with over a decade of experience.


Professional Service Team

Under the leadership by PhDs, our professional inspector helps with faster regulatory approval.


International Markets

Our global labs provide certification services to help you access over 140 markets worldwide.

Industries of Expertise

IT Products

Information Technology Products

Test and certified for IT products: computer, monitor, laptop, projector, printer, scanner...


Test and certified for AV products: microphone, speaker, camera, MP3/MP4, radio, DVD...

Lighting Products

Lamps & Lights

Test and certified for lithium batteries: table lamps, string light, Christmas lights, wall sconces...

Home Appliance

Household Appliance

Test and certified for household appliances: oven, coffee maker, humidifier, rice cooker, razor...

Lithium Batteries

Lithium Batteries

Test and certified for li-ion batteries: 18650 battery pack, hoverboard battery, ebike battery...

Wireless Products

Wireless Products

Test and certified for cell phone, bluetooth speaker, smarth watch, WiFi router, tws warbuds...

About GTG

Your reliable certification partner globally

GTG is China’s leading third-party certification body and testing agency with specialized expertise. We can help clear your path to global market access with efficient and reliable product certification services.

GTG 5A Commitment:

GTG is accredited by international certification bodies that includes IECEE, UL, A2LA, NVLAP, ITS (Intertek), KTC, TÜV, Eurofins, CNAS, CMA, CQC.

GTG is among the most respected and reputable testing and certification company in China. Public trust and social credibility means everything.
30% of our turnover is spent on importing state-of-the-art testing facilities and recruiting experienced PhDs and engineers, giving you the most reliable data.

Fees are structured to cover the cost of putting forth the globally-recognized certification available, while keeping the expense to our clients affordable.

GTG’s professional and qualified experts has helped millions of organizations access markets, comply, innovate and differentiate over 12 years. A-class hassle-free service that far exceeds client expectation and has successfully established a loyal customer base, that’s what makes us different.

Ready to get a free quote?

Grow your business with our solutions trusted by over 3000,000+ clients. We’ll give you a clear indication of the costs of gaining and maintaining certification.

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With 12 years of experience, GTG have helped thousands of organizations access markets, comply, innovate, and differentiate.

© 2023 GTG | Global Testing Group. All rights reserved.

© 2023 GTG | Global Testing Group. All rights reserved.