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One group. Practical engineering from idea to production.

SEBi Group brings together design, tooling, machining, moulding, prototyping and production knowledge across a group of specialist companies. We help customers turn ideas, product issues and technical requirements into practical, manufacturable outcomes.

About SEBi Group

Formed in 2021 by Jim Wetherell and Simon Collins, SEBi Group brings together specialist businesses with decades of experience across design, tooling, machining, moulding and technical development. 

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Real manufacturing knowledge

Our work is grounded in practical engineering experience. We understand the decisions that affect cost, quality, lead time and repeatability because our teams work closely with the manufacturing process.

Why clients choose SEBi Group

Clients come to SEBi Group when a project needs more than one process, supplier or specialist skill. The Group helps customers move from an idea, issue or requirement to a practical build route.

Pensive Coffee Time

Andy Jerry,

Origin 

"SEBi Group helped us think through the project in a practical way, connecting the right skills across design, machining and manufacturing support."

01

One connected group

Design, machining, tooling, moulding and project support can be brought together.

02

Early manufacturing input

Customers can test ideas before cost, quality or lead-time issues grow.

03

Specialists working together

Each company has its own focus, while SEBi Group connects the right expertise.

04

Useful from idea to production

Support can begin with a concept, prototype, an issue or longer-term need.

Our companies

SEBi Group brings together specialist businesses across design, machining, tooling, moulding and project support. Each company has its own focus, while the Group connects the right skills around each customer requirement.

Wycombe Engineering

Precision engineering, reverse engineering and specialist film hero props.

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CT Alliance

Technical injection moulding for high-precision plastic components.

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CPM Mould Solutions

Prototype and production mould making, tooling and moulding support.

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Tavishelm Developments

R&D, technical development and special project support.

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Have an idea, product issue or manufacturing requirement?

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