• ISO 9001:2015
  • ISO 14001


Geosilicon  has vast experience in every aspect of CAD operations offering unparalleled standards of flexibility and service.


Geosilicon  CAD services include large-scale 2D & 3D CAD drafting, paper to CAD conversion, raster to vector conversion for engineering drawings, architectural and facility drawings contour maps, ground cadastre plans and Utility distribution networks maps for electric, gas, water, sewage and telecom. GSTPL skill sets in CAD services include knowledge in drafting, designing and customizing programs in AutoCAD, Bentley Microstation. Specialising in Co-ordination and drafting services to Building Services (M&E) Contractors, and Scheme drafting services for Architects, Consultants and Electrical Contractors. All of our quality assured services can be accessed in a way that suits you best, including :


  • 'Overflow' service to help with peaks and troughs in your workflow. 
  • Full outsourced service. 
  • Occasional input on individual projects 
  • 'Emergency' quick response support on fast track projects.
  • Supplementary services such as 3D modeling and visualization.




Taking existing record drawings and using traditional and conventional drafting methods, the existing drawings are completely redrawn in CAD. This method should not be confused with raster to vector scanning, both methods have their uses. These drawings are scaled from the original documents and the results are a cleaner, more accurate and usable electronic CAD file.




Geosilicon  uses the latest 3D CAD software to deliver the highest quality 3D mechanical and electrical coordination and design verification, helping to improve the communication with clients and minimize possible on-site coordination issues. Some of the benefits include :

  •  Improved identification of coordination and possible design clashes
  •  Enhanced services coordination
  •  Better control of design information for the installation phase
  •  'Emergency' quick response support on fast track projects.




Types of 3D Models


Several types of 3D modeling are available in AutoCAD. Each of these 3D modeling technologies offer a different set of capabilities.

  • Wireframe modeling is useful for initial design iterations and as reference geometry, serving as a 3D framework for subsequent modeling or modification.
  • Solid modeling is efficient to use, easy to combine primitives and extruded profiles, and offers mass properties and sectioning capabilities.
  • Surface modeling offers fine control over curved surfaces for precise manipulation and analysis.
  • Mesh modeling provides freeform sculpting, creasing, and smoothing capabilities.