With over 40 years of experience in the GRP industry, TJB Design are able to offer the design and manufacture of prototypes, patterns, moulds and mouldings.

TJB Design is led by John Rock.

Overview of Services


TJB Design has a number of specialist services, including:
  • Rigid Inflatable Boats (R.I.B.’s)
  • Sports Boats
  • Complete Car Bodies
  • Vehicle Body Parts and Panels for Van-to-Private Service Vehicle (P.S.V.) Conversion
  • Industrial Mouldings
  • Large Architectural Structures
  • Scale Models
  • High Temperature Tooling for Carbon Fibre Mouldings
  • One-offs and prototypes
  • GRP/fibreglass tooling, pattern and mould making

More detailed information of these services can be found in the “Services” section, on the left of this page.


Personal, Bespoke GRP Services


Designing, GRP pattern and mould making, scale models and boats are not just TJB’s livelihood, they are personal passions, and as such benefit from decades of experience and expertise. We specialise in free-form shape generation using traditional methods, enabling us to create complex shapes for a wide range of applications.

TJB offer a friendly, personalised service from start to finish, and work closely with clients at all stages during the creative process to ensure complete satisfaction.

If you have a project to discuss, please don’t hesitate to get in touch using the details at the top of the page, or via the Contact Us section of this website.


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