One Plus One

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Unlock Vietnam's EMS Advantage with
One Plus One

Your Strategic Gateway to Electronics Manufacturing Services in Vietnam & Asia

Who We Are

Your European Project Managers in Vietnam
The Gateway to the Best EMS Solution
Not Intermediaries and Not Charge You

One Plus One Vietnam Ltd. is a specialist consulting and project management firm
dedicated to connecting international OEMs and technology companies with reliable, highquality Electronics Manufacturing Services (EMS) in Vietnam.

With more than 20 years of combined European and Vietnamese experience, our
multilingual team (English, Spanish, Vietnamese, German) provides the local know-how and global business  perspective needed to achieve seamless EMS sourcing and project delivery in Southeast Asia.

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Year Experience

Combined European and Vietnamese expertise

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Languages

English, Spanish, Vietnamese, German

Comprehensive EMS Solutions

We deliver full-scale electronics manufacturing services tailored to your specific needs, from initial concept through mass production.

Full-Scale Assembly

PCBA, SMT and turnkey assembly services with technical capability mapping and supplier pre-qualification

Production Support

Complete support for prototyping, pilot runs and mass production phases

Project Management

End-to-end oversight covering every step from quotation to series delivery

Engineering & Quality Assurance

  • Design-for-manufacturability and NPI process support
  • On-site audits and supplier evaluations
  • ISO 9001 & ISO 13485 quality system alignment
  • Focus on medical, industrial, automotive, and consumer electronics
  • On-ground quality engineers for project oversight

Commercial & Cultural Mediation

We bridge the gap between European business standards and Vietnamese manufacturing excellence, ensuring smooth communication and successful partnerships.

Direct Representation

Communication in Europe and Vietnam4 eliminating language barriers and time zone delays

Commercial Negotiations

Management of negotiations and contract terms aligned with Western standards

Ongoing Support

Continuous client support, regular reviews, and transparent reporting throughout the project lifecycle

Supply Chain & Logistics Excellence

1. Supply Chain Management

End-to-end coordination tailored for
international shipments

2. Compliance & Optimization

Import/export compliance and logistics
optimization

3. Materials Planning

Inventory and materials flow planning

Why Choose One Plus One?

Proven EMS Track Record

Extensive experience delivering EMS projects for major European, American and Asian clients, with a focus on transparency and risk management

Bilingual, Multicultural Team

European management and Vietnamese engineering presence ensure efficiency, clarity, and full cultural alignment

On-Ground Vietnam Support

Real-time responsiveness and daily project oversight to solve issues before they impact your schedule or quality

Security & Confidentiality

Safeguarding your intellectual property, supply chain information, and business interests remains our top priority

Custom Solutions

Flexible service packages for OEMs4from needs assessment and EMS matchmaking to continuous project management and NPI

Our EMS Service Packages

Flexible engagement models designed to meet your specific project requirements and timeline.

01

Feasibility & Matching

2-3 weeks: Needs analysis, supplier shortlist and technical fit assessment, pricing benchmarks and risk evaluation.

02

Project Launch

4-6 weeks: Technical audit and on-site due
diligence, commercial proposal alignment,
contract support and production transfer planning.

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Full Lifecycle Management

Ongoing: New product introduction (NPI)
support, quality audits and performance tracking, escalation management and continuous improvement, quarterly business reviews.

Experience Seamless Electronics Sourcing

Partner with local experts you can trust for your Vietnam manufacturing needs. Our team combines European business standards with Vietnamese
manufacturing excellence to deliver results that exceed expectations.

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Get in touch

Call us or send us the following form and we will respond as soon as possible