
Gemini is a UK plastic container and packaging manufacturer, producing custom containers in our own Buckinghamshire facilities. Containers are blow moulded from your own tool, with tooling, moulding and finishing on one site so a part goes from tool to finished container without leaving Gemini.
Why Gemini
From first enquiry to final batch, you deal with one accountable UK team. Here's how it works.
Share your drawings, specifications, or simply an idea, whatever stage you're at.
Our team reviews your requirements and comes straight back with any questions.
Clear pricing and realistic lead times, with no obligation to proceed.
Proof
26+ years
Manufacturing precision plastics in the UK.
ISO 9001
Certified quality management.
JOSCAR
Registered on the aerospace and defence supplier register.
4.7★ Google
From customer reviews.













FAQ
Yes. Gemini Manufacturing is a UK precision plastics contract manufacturer based in Worminghall, Buckinghamshire. Containers are blow moulded in our own facilities, with tooling, moulding and finishing on one site and nothing subcontracted.
Yes. Custom containers are blow moulded from your own tool, designed and cut in our own toolroom, so the container is made to your design rather than picked from a stock range. We run both extrusion blow moulding and injection stretch blow moulding in house.
Containers are produced from micro parts up to 50 litres. Not sure which material suits your container? Send us your part details for a free quote.
Send us your part details for a free quote. Container tools are designed and cut in our own toolroom, and the part goes from tool through to finished container on one UK site.