Free Autodesk Subassembly Composer Comprehensive Course
By Lembit Aruvee
About the course
When I started working with Civil 3D, I quickly realized that the default subassemblies just weren’t cutting it—especially when it came to meeting BIM requirements in my country. That challenge led me down the path of learning Subassembly Composer from the ground up and building a full catalog of powerful, efficient, and customizable subassemblies.
This catalog allows users to combine subassemblies to create detailed cross-sections that meet even the most demanding BIM standards.
Back then, there were barely any useful resources online—just scattered tips and a lot of trial and error. That experience inspired me to create a completely free video course, available on YouTube, to save others from the same hassle and help speed up your learning curve.
Parts 0, 1 & 2 – Getting started
- Interface walkthrough
- Overview of key functions
- How Subassembly Composer works
If you already have experience with Visual Basic, the .NET framework, or you’ve used Subassembly Composer before, feel free to skip ahead.
Part 3 – Efficient Subassembly Design
This section shares my personal workflow for creating modular, efficient subassemblies that can be easily combined in Civil 3D. Perfect if you’re looking to streamline your design process.
Part 4 – Tips for 2023 and Earlier Versions
Here you’ll find helpful workarounds and practical tips for older versions of Subassembly Composer and Civil 3D.