Design Automation & CAD Customization

Manual drafting and repetitive CAD modeling quietly consume the hours your best engineers should be spending on design, not documentation. Every redundant drawing, every manual variant, and every one-off script built to patch a workflow gap adds up to lost engineering capacity and inconsistent output across teams and geographies.

Neilsoft’s Design Automation and CAD Customization services close that gap. We adapt off-the-shelf CAD, BIM, and PLM platforms to your proprietary design logic embedding your engineering rules, manufacturing constraints, and drafting standards directly into the tools your teams already use. The result, CAD environments that don’t just draft geometry, but enforce your standards automatically, every time.

With over two decades of applied engineering software experience across AEC, manufacturing, and process industries, Neilsoft builds automation that understands the engineering logic behind your design, not just the software syntax. We help you move from manual, person-dependent drafting to a scalable, rule-driven design process that grows your engineering output without growing headcount.

Our Capabilities

Our design automation and CAD customization capabilities span the full spectrum of platform, rules, and interoperability requirements configurable natively into the CAD/BIM ecosystems your teams already run on.

CAD Customization

We develop custom commands, tools, and macros that automate specific, repetitive workflows natively within your CAD environment — reducing manual clicks, standardizing inputs, and eliminating operator-dependent variability.

Engineering Design Automation

We convert complex, multi-step engineering tasks into automated, rule-driven workflows — so design decisions that once relied on individual judgment are executed consistently, every time, across every project and every team.

Variant CAD Design Automation

For product families and configurable designs, we automate the generation of 3D models, 2D drawings, and associated documentation for design variants — turning what used to take days of repetitive drafting into a task measured in minutes.

Knowledge-Based Engineering (KBE)

We embed your proprietary engineering rules, material logic, and manufacturing constraints directly into the design process — so every output is manufacturable and compliant by construction, not by review.

Learn More About Our Services

Get in touch with our team at: info@neilsoft.com

We specialize in developing custom Design Automation and Knowledge-Based Engineering (KBE) applications that are suited to the specific demands of diverse engineering fields. By seamlessly combining our niche domain expertise with CAD platforms and software development capabilities, we help businesses with enhancing engineering efficiency, streamlining processes and reducing manual effort. Our solutions are designed to deliver precision and scalability, enabling organizations with a competitive advantage in today's fast-evolving engineering landscape.

Our offerings

  • CAD/BIM Automation​
  • CAD Interoperability​
  • Engineering & Sales Configurators​
  • Custom Application Development​