Passed Different Certifications
Trio Engineering is an EMS provider, and is specialized in OEM PCB assemblies, switch mode power supplies, magnetic components, and custom-tooled plastic and metal assemblies. We are familiar with all relevant international safety standards, and approvals such as UL, RoHS, VDE and CSA. Moreover, our production plant is ISO-certified.

Offering One-stop solution
Trio provides flexible solutions, and services including NPI, PCB assembly, test development, full turnkey and logistics solutions.

Contact us today.