1983 – Company Incorporation, Company founded in Hong Kong
1991 – Factory Setup in China, 1st Factory opened in Guangzhou
1993 – Established Magnetics Winding Division, 1st Factory opened in Guangzhou
1994 – UL Certificate, Obtained UL 1446 Certification
1995 – Power Supply Production, Started Box Build Power Supply Production
2000 – ISO9001 Certification. Factory move to the current Nansha, Guangzhou Location
2003 – Factory Expansion, Block 3 Completed
2010 – Obtained ISO 14001, Environmental Certification
2012 – Obtained ISO 16949, Automotive Certification
2014 – Production and Warehouse Area Expansion
2015 – Obtained ISO 13485 Medical Certification. Established PEMS
2016 – TEIG Established, Trio Industrial Electronics Group
2017 – TIEG Listed on Hong Kong Stock Exchange. Opened Guangzhou Office
2018 – EU Offices in Ireland & Germany, Obtained ISO 20071 Certification
2019 – Factory Expansion in Panyu
2019 – Industry 4.0 Level 1i Maturity Recognition
2019 – EU Assembly Operation & Warehouse Facility in Waterford, Ireland
2019 – 2nd Asian Factory in Rayong, Thailand
What we offer
Trio is a highly capable EMS partner providing support throughout the full design and manufacturing process. We have the capabilities to design, prototype, NPI and volume manufacture your products.
Trio has the specialized skills required for the manufacturing of standard and Custom Power Supplies, Industrial Battery Chargers, EV Chargers, Inverters, Filters and Transformers / Magnetics for Industry. Trio also has the expertise in full System Assembly/Box Build to support a wide range of sectors.
We build your product right the first time.
Our core competencies lie in the following areas:
Trio relies on processes and procedures that have been developed and tested for 35 years. We ensure the highest possible quality standards through our state-of-the-art production processes, supported by our in-house developed and patented QMS (Quality Management System) & MES (Manufacturing Execution System) developed by the Trio Engineers (known internally as T-MICS).
Agility and Flexibility
- Strong NPI Support
- Design Reviews and Value Engineering
DFx Advice (Design for Component optimisation, Manufacturing, Assembly, Testing, Installation and Recycling)
Low to Medium Volume/High Mix
- Fast-track Prototyping Assembly/Debugging
- Full Turnkey System Manufacturing
Industry 4.0 Level 1i
- THT & SMD Assembly
Certifications – Quality is in our culture.
Our desire to consistently deliver world class products and services with total customer satisfaction is the driving force behind our Quality Assurance policies and procedures. We meet and adhere to the following international standards: