CADstruction Provides the Vital Link between a Design Concept and a Finished Structure. CADstruction Drafting Service (CDS) are a well established Structural Steel Detailing business located in Perth, WA. We operate within the Mining and Construction industries and have played an important role in many successful projects both large and small since 1996. CDS provides fully detailed fabrication drawings of steel structures so they can become a reality. CDS provides project material data reports that can be customised to our client's request. CDS provides pro-active solutions to enable difficult projects to progress minimising delays. CDS uses the worlds most advanced 3D Detailng software, Tekla, to produce all of our drawings and reports. Our Directors have 85 years of experience, with design and detailing qualifications. We employ talented staff and are committed to ongoing training.