One group. Practical engineering from idea to production.
SEBi Group brings together design, tooling, machining, moulding, prototyping and production knowledge across a group of companies. We help turn ideas, product issues and technical requirements into practical, manufacturable outcomes, reducing delays, rework and production risk.
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. ​



Real manufacturing knowledge
SEBi Group helps customers access the right engineering input earlier, reducing handover gaps and supporting a clearer route from product development through to manufacture.
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.
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
Fewer delays and less rework
Joined-up input helps reduce handover gaps, late changes and repeated development loops.
04
Lower project risk
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.





