TDS provide clients with conceptual, engineering, detail and shop fabrication drawings for civil, structural, electrical, mechanical and piping projects.

The TDS team has been successfully proven across a broad range of industries, specialising in Brownfield projects. TDS design and drafting capabilities includes;


  • Equipment and building foundations
  • Drainage and water treatment
  • Concrete structures


  • Building structures
  • Platforms
  • Tanks
  • Conveyor gantries
  • Towers


  • Bulk handling machines (stackers, trippers, ship loaders and unloaders)
  • Conveyor systems
  • Dust collection and ducting systems
  • Mobile equipment


  • Piping and process equipment
  • Tanks
  • Process flow diagrams
  • Piping and Instrumentation diagrams (P&IDS)
  • Piping Isometrics