Engineering teams spend countless hours performing repetitive tasks inside their CAD software—creating similar models, updating drawings, renaming files, generating documentation, and manually transferring data between systems. While these tasks are necessary, they often consume valuable engineering time that could be spent solving more complex design challenges.

Peer-reviewed research published in the academic journal Design Studies found that design engineers' work involves substantial time spent on tasks beyond core technical engineering work, reinforcing why repetitive CAD processes are prime candidates for automation.

CAD automation services are professional consulting and implementation engagements where an expert builds custom automations, scripts, rules, add-ins, or integrations inside your CAD environment so your engineers stop doing repetitive manual work. Rather than replacing engineers, CAD automation helps them work more efficiently by automating the repetitive processes that occur every day.

Whether you're looking to automate a single engineering task or redesign an entire workflow, the right CAD automation solution can improve consistency, reduce errors, and increase engineering capacity.

What Is CAD Automation?

CAD automation uses software, custom programming, and rules-based logic to automate repetitive tasks performed inside computer-aided design (CAD) software. Instead of manually completing the same steps for every project, engineers can use automation to generate models, drawings, bills of materials, documentation, and other engineering outputs based on predefined rules and workflows.

Every engineering team has repetitive work that can be automated. Some organizations generate hundreds of product variants from standard designs. Others repeatedly create drawings, update title blocks, rename files, or transfer information between CAD and business systems. CAD automation helps eliminate these manual processes while improving speed and consistency.

In a productivity study, Autodesk found that engineers using automated CAD toolsets achieved up to a 55% overall reduction in total design time compared to manual modeling and drafting workflows.

Unlike off-the-shelf software, most CAD automation solutions are tailored to an organization's products, engineering standards, and existing workflows.

What Do CAD Automation Services Include?

Every manufacturer has different engineering challenges, which is why CAD automation services are typically customized around existing processes rather than delivered as a one-size-fits-all solution.

Depending on your goals, CAD automation services may include:

• Custom programming inside your CAD environment
• Rules-based product configuration
• Automated CAD drawing generation
• Automated model creation and updates
• Bill of materials (BOM) automation
• File and document automation
• CAD integrations with PDM, ERP, and other business systems
• Engineering workflow automation
• Automation strategy, consulting, and implementation planning

The objective isn't simply to automate drawings, but to improve the entire engineering workflow by eliminating repetitive work wherever it exists.

A peer-reviewed case study published in the Journal of Technology Studies confirmed that the most immediate benefit of CAD automation is a measurable reduction in the time required to execute repetitive design processes.

You Might Need CAD Automation Services If...

Many organizations don't realize how much engineering time is spent repeating the same processes until they step back and evaluate their workflows.

CAD automation services may be a good fit if your engineering team:

• Creates similar products repeatedly with only minor variations
• Produces large numbers of customer-specific drawings
• Spends significant time updating drawings after design changes
• Recreates the same documentation for every project
• Manually generates bills of materials
• Repeatedly enters the same information into multiple systems
• Relies on engineers for tasks that could follow predefined rules
• Wants to improve engineering consistency while reducing manual work
• Has grown to the point where repetitive engineering work limits capacity

If several of these challenges sound familiar, automation may provide opportunities to improve both productivity and engineering quality.

One-Time Automation Project or Long-Term Engineering Partner?

Not every automation initiative requires an ongoing consulting engagement. Some manufacturers have a clearly defined problem they want solved, while others are looking for a long-term partner to help evolve their engineering processes over time.

One-Time Automation Projects

A one-time engagement is often the right fit when you need help solving a specific engineering challenge, such as:

• Automating a repetitive CAD task
• Developing a custom Inventor or AutoCAD add-in
• Creating automated CAD drawings
• Building a product configurator
• Developing custom scripts or engineering utilities

Once the solution is implemented, your engineering team can begin using the automation as part of its normal workflow.

Ongoing CAD Automation Consulting

Some manufacturers view automation as a continuous improvement initiative rather than a single project.

An ongoing consulting relationship allows engineering teams to continuously identify new automation opportunities, improve existing workflows, expand automation into additional products, integrate new software systems, and support changing business requirements as the organization grows.

Rather than solving one problem, ongoing consulting creates a long-term roadmap for engineering automation.

How Hagerman & Company Helps Manufacturers with CAD Automation

Hagerman works with manufacturers to identify repetitive engineering processes and develop practical automation solutions that fit existing workflows.

Our CAD automation services include evaluating current engineering processes, identifying opportunities for automation, developing custom solutions, integrating engineering systems, and helping organizations build long-term automation strategies that continue delivering value as engineering needs evolve.

Whether your goal is automating a single workflow or implementing a broader design automation strategy, our team works alongside your engineers to develop solutions that improve efficiency without disrupting the way they work.

Explore Related Design Automation Resources

CAD automation is often the first step in a broader engineering automation strategy. As organizations continue improving their engineering processes, they frequently expand into workflow automation, Configure-to-Order and Engineer-to-Order solutions, BOM automation, and rules-based technologies such as Autodesk Inventor iLogic.

Explore our additional design automation resources to learn how these technologies work together to create faster, more efficient engineering workflows or contact us today!