A product development cad service provides specialized deliverables—3D CAD model, STEP for quotes, STL for prototypes, drawings (optional)—created by vetted designers. The best providers clarify requirements upfront, deliver files that suppliers can use, include revisions, and protect your IP with clear ownership.
What is product development CAD?
Product Development CAD is a deliverable-focused service: you’re hiring for an output, not a tool. The goal is a file set that can be manufactured, printed, quoted, or reviewed—clean geometry, correct dimensions, and the formats your workflow requires.
When should you use product development CAD?
From idea to CAD
Turn a concept into a manufacturable model.
Prototype-ready output
STL exports for quick printing and validation.
DFM and supplier readiness
STEP exports for quotes and iteration.
Patent drawing support
Technical drawings where needed.
Iteration cycles
Refine v1 → v2 rapidly.
Assembly planning
Model key interfaces and fit.
What to look for in a product development CAD provider
Output formats
Confirm exactly what files you’ll receive (3D CAD model, STEP for quotes, STL for prototypes, drawings (optional)).
Production readiness
Ask whether deliverables are suitable for quoting/manufacturing—not just visuals.
Revision policy
Confirm included rounds and scope change rules.
IP ownership + NDA
Make sure you own the work and confidentiality is covered.
Quality checks
For drawings: dimensions/tolerances. For models: clean geometry and correct interfaces.
DIY vs freelancer vs managed service
| Option | Pros | Cons | Best for |
|---|---|---|---|
| DIY | Low cost | Slow/skill | CAD-savvy founders |
| Freelancers | Flexible | Vetting time | Founders with time |
| Managed service | Fast + vetted | Needs brief | Startups who need momentum |
How to write a brief for this deliverable
Include what it is, key dimensions, functional requirements, interfaces, target process (CNC/print/fabrication), and exact output formats. Attach sketches, references, or legacy files.
How Marathon OS CAD Services works
Describe your project
Submit your brief, upload references, and specify required formats and deadline.
Get matched with a vetted designer
We assign a pre-qualified designer experienced in your tool and project type.
Receive production-ready files
You receive native CAD + export formats. Revisions are included.
What projects can Marathon OS handle?
Frequently Asked Questions
I only have an idea—can I start?
Yes—sketches/photos + written requirements are enough.
Can you help with prototyping?
Yes—STL outputs for printing and iteration.
Can you help with manufacturing quotes?
Yes—STEP exports for suppliers.
Do you offer drawings?
Yes—if needed for patents or manufacturing.
How fast is delivery?
Fast for early prototypes; timelines depend on complexity.
Do I own the design?
Yes—deliverables belong to you; NDA included.
