Engineering Services

TBG’s engineering team has gained a wealth of experience in the design of products for production. They also facilitate R&D and support functions for our manufacturing. In this way we are able to maintain and update our manufacturing processes and ensure effective and efficient processes.


  • Product Designs from Concepts for Approval
  • Prototypes for review and functional evaluation.
  • All associated CAD data (3D models, 2D drawings etc)
  • All material and parts specifications
  • All RoHS and UL documentation.
  • All quality and test reports
  • Assembly instructions
  • Off-tool samples for review prior to production sign-off.
  • Any other supporting documentation and files deemed relevant to the supply
  • After the successful delivery of pre-production units, all mechanical and electrical/electronic parts as per product BOM.
  • Packaging and Logistics Costings


As part of validation of designs by TBG we can offer:

  • Rapid Proto-typing for plastic designs
  • Tooled and off-tool samples
  • Sub-assembly product samples

Design for Manufacturing

TBG is first and foremost a manufacturer to the OEM industry.
Our engineering teams first function had been to facilitate and support the correct manufacturing processes and materials to meet required standards.

Engineering designs are checked, prototyped and sampled for validation in the correct use of materials and mechanical accuracy.

TBG is a UL listed manufacturer, and also maintain an ISO 9008 equivalent quality standards.