SDJ Design Engineering Ltd offers services in four main areas, Consultancy, Design, Build and Commissioning.


  • Concept design and development of projects and equipment
    • 2D and 3D
  • Detailed design calculations and drawings
  • Project installation procedures and task lists
  • Equipment suitability assessments
  • Tender support
  • Office based or onsite engineering support


  • Functional specifications and design document preparation
  • Practical equipment design from first principles
  • Complete design packages including calculations and manufacturing drawings
  • 3D modelling using SolidWorks
  • STAAD modelling and post processing to 3rd part certification bodies
  • Sea fastening design and verification
  • Management of 3rd party certification bodies


  • Build management
  • ITP creation and quality management
  • Supplier audits
  • FAT documentation and execution


  • Writing of commissioning documentation
  • Onsite commissioning