SYGMA CADD Ltd is an independent company based in Edinburgh, UK, which offers a complete steel detailing and CAD services to fabricators and design consultants. We utilize the latest 3D steel detailing technology along with a team of highly professional steel detailers to produce steel details according to both the British and Euro standard codes. We tailor both fabrication and erection drawings according to the needs and standards of each steel fabricator we work alongside.

We are committed to maintain an effective and interactive level of communication with our customers so we can understand their ongoing needs and changing environment. Consequently, enabling us to keep our promise to our customers.

We perform:

  • Connection calculations 

  • Modeling   

  • Detailing   


Software we use

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Steel Structural Detailing


Our detailing services covers the following areas of both structural and miscellaneous steel (and Metal Works):


  • Shop (fabrication) drawings for structural steel

    • Assembly drawing (All welded parts)

    • Single Part drawings (Workshop details for individual parts)

  • Shop fabrication drawings for miscellaneous steel

    • Stairs and Ladders

    • Handrails and Guardrails Layouts and Details

    • Gratings Floor Panels and Durbar plates, Layouts and Details


  • ABM reports (advanced bill of material)

  • Erection drawings

  • CNC files for shop fabrication machinery

Software Used:

 For Connection Design - Idea Statica / Master Series

 For Detailing  - Tekla Structures


HVAC Design and Drawing


  • Design, development and construction plan drawings for Duct and Piping Layout

  • Duct sizing and design layout plan drawings

  • Equipment piping sizing and design layout plan drawings

  • Details, schematics, schedules, legends and control diagrams

  • Mechanical equipment layouts, submittals and elevation drawings

Software Used: Revit /Auto CAD

CAD Services

  • We develop the sketches based on the design concept 

  • 2D drafting and architectural drawings

  • Sheet Metal drawings

  • 3D Component drawings

  • Plasma / Laser drawings

   Software Used: Solid Works /Auto CAD

Our detailing job extends to include the coordination with other trades when needed, as we believe that our clients deserve a comprehensive detailing service that takes into consideration all aspects of the project.



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Thank you for your interest in Sygma CADD. We welcome your questions, requests, or any other means of help we can offer. Please email: or fill out the following form.

We are looking forward to start a project with you.

Contact Us

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Head Office (UK)

Reg No: SC689992


31 Chuckers Row,


Edinburgh UK,

EH21 8JP

Telephone : +44 131 281 4982

 Business Hours