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With over 35 years of experience, the TriMech Group offers a comprehensive range of design, engineering, staffing and manufacturing solutions backed by experience and expertise that is unrivalled in the industry. The TriMech Group's solutions are delivered by the divisions and brands shown here, use the links above to visit the group's websites and learn more.


About I DO CAD Ltd.

I DO CAD Ltd. employs Computer Aided Design to assist Engineers, Fabricators and Manufacturers alike. With the company owning a license of the latest version of SolidWorks CAD software, we aim to allow access of this highly sought-after and high-priced software to companies without the means to purchase a license and also pay the wages/salary of an in house CAD Designer.

Our CAD Designer Declan Chahin has experience in the steel industry working as a fabricator for some time before being promoted to a CAD Designer’s position at a local structural/agricultural steel company. With over 8 years of experience using SolidWorks and recently acquiring the certification for Mechanical Design at the level of Professional we can ensure the best possible solution to those that require it.

We aim to assist companies in the process of development and design of a new product not only to expedite the design process but the manufacturing process as well.
To achieve this…  

YOU PROVIDE a brief description of your concept or project, in person/ in writing/ in sketches.


  • Part Modeling - For proof of concept etc.
  • Easily - Conceptualized 3D Assemblies
  • Photo Realistic Renderings
  • Comprehensive Working Drawings
  • Materials/ Cutting Lists
  • Simulations
  • 3D Animations
  • Configurable Designs.



415.555.2530 / 415.555.9932

 Solid Solutions | Trimech Group