Manufacturing & quality

Maintaining the highest standards of safety and performance

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State-of-the-art facilities

Our manufacturing facilities are based in Vietnam, with state-of the-art processes informed by close collaboration with technical experts, including researchers, and implementation partners. Our facilities are independently audited and meet certifications including SA8000:2014 and ISO 45001:2018.

From raw materials to final delivery, we prioritize:

  • Quality, precision and consistency

  • Safe and ethical production

A man at Vestergaard manufacturing facility inspecting fabric used for mosquito nets

Our rigorous processes keep our defect rate at minimum level, with a consistent "on-time, in-full" delivery rate of >95%

    Quality control (QC)

    Routine testing at key stages ensures consistency in fabric, insecticide application, and performance. This includes chemical analysis, physical durability tests, and validation of labelling and traceability.

    Quality assurance (QA)

    Expert oversight from product design to post-market evaluation makes certain that our products meet safety, regulatory, and performance standards in real-world conditions.

Our Vestergaard quality control lab

With over 30 quality checks from manufacturing to packaging, we can detect and resolve issues early. When lives are at stake, there’s no room for compromise.

Benoît Florin

Operations Director

At our ISO/IEC 17025-accredited quality control lab in Vietnam, products like PermaNet® Dual undergo five times more testing than comparable alternatives. Testing includes insecticide concentration, bioefficacy, and packaging integrity, with results validated by both in-house and external laboratories.

We follow ISO 2859 and ISO 3951 protocols to ensure sampling and testing meet international quality benchmarks. Continuous performance monitoring and structured feedback loops help us maintain trust with our customers and ensure product consistency.

After distribution, we track how our products perform over time, helping us refine our approach and respond to customer feedback, including through field studies led by the Vestergaard–Noguchi Vector Labs in Ghana, and partner consultations.

A female scientist in a lab
We are enabling manufacturing of our products where they are used

PermaNet Dual

In partnership with the Government of Nigeria we are setting up a joint venture for regional manufacturing of our dual active-ingredient insecticidal mosquito nets. Read more about this initiative

ZeroFly storage bags

Technology to manufacture ZeroFly storage bags has been transferred to our partner, BAGCO, a division of Flour Mills of Nigeria (FMN). Find out more about ZeroFly