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I will provide fabrication drawing in autodesk inventor
Marc Madrona
4.9
4.9
Gig Summary
About this gig
Professional 3D CAD Modeling & Metal Fabrication Design
Need shop-ready, error-free drawings? With 13 years of working experience as a Senior Mechanical Draftsman and Metal Fabricator, I provide production-ready 3D CAD models and 2D shop drawings engineered for real-world manufacturing.
Capabilities & Fabrication Expertise:
- Structural Steel & Frame Design: Industrial platforms, catwalks, stairways, handrails, gantries, machine bases, and heavy structural frames.
- Sheet Metal Fabrication: Custom enclosures, hoppers, ducting, chutes, chassis, guards, and cabinets with accurate bend allowances.
- Machinery & Tooling: Jigs, welding fixtures, conveyor parts, and custom mechanical assemblies.
- Manufacturing Deliverables: 1:1 DXF flat patterns for CNC laser/plasma/punching, 2D fabrication drawings with GD&T, STEP/IGES files, and itemized BOMs.
Why Work With Me?
- 13 Years Shop-Floor Experience: Hands-on fabrication knowledge ensures zero collision or fitment errors in the workshop.
- Design for Manufacturing (DFM): Engineered to cut material waste, optimize cut lists, and lower production costs.
Please message me before placing an order to review your project details!
Highlights of this version:
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Get to know Marc Madrona
Marc Madrona
I'm a seasoned manufacturing and prototyping specialist with a passion
- FromPhilippines
- Member sinceFeb 2021
- Avg. response time18 hours
- Last delivery4 days
Languages
English
Senior Mechanical Draftsman & Metal Fabricator
With 12 years of hands‑on experience, I specialize in crafting fabrication-ready designs for gantry and steel structures, as well as a comprehensive suite of electrical panel boards and enclosures—including CT/PT, lightning MV/LV switchgear, capacitor banks, meter boxes, synchronizing switchgear, cable trays, busducts, & battery cabinets.
Expert in using Autodesk Inventor to develop precise 3D models and detailed 2D drawings, ensuring full constructability and readiness for fabrication
https://www.linkedin.com/in/marc-stephen-madrona-7781b945/
My Portfolio
FAQ
What software do you use for 3D modeling and 2D drafting?
I primarily work with Autodesk Inventor, AutoCAD, and SolidWorks. I deliver native CAD source files, neutral 3D formats (STEP, IGES, STL), and standard 2D drawings (DWG, PDF).
Do you provide 1:1 DXF files for laser or CNC cutting?
Yes. I provide 1:1 scale DXF flat patterns with precise bend allowances, ready for CNC laser, plasma, waterjet, or turret punch cutting. (151 characters)
How do you guarantee error-free shop floor fitment?
With 13 years as a draftsman and metal fabricator, I apply strict Design for Manufacturing (DFM) rules, proper bend radii, weld access, and shop tolerances to eliminate fitment errors. (199 characters)
What do I need to provide to start an order?
Hand sketches, photos, reference videos, PDFs, or existing CAD files with basic dimensions. Please include any material specs, thickness, or hardware preferences if available. (188 characters)
Can you provide a Bill of Materials (BOM) or cut list?
Yes! I provide itemized BOMs with part quantities, material grades, and structural steel cut lists for easy shop procurement. (141 characters)
Is my proprietary design kept confidential?
Absolutely 100%. All drawings, 3D models, and project details are strictly confidential and will never be shared or resold. (137 characters)
Reviews
21 reviews for this Gig
| (16) | ||
| (4) | ||
| (1) | ||
| (0) | ||
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
M 
mechmastermind
New Zealand
Wonderful to work with and delivered exactly what was asked!
$100-$200
Price
5 days
Duration
Helpful?L lucafer88
Italy
working with Marc is a pleasure! he's very cooperative and the drawings are very good. I really appreciate working with him. thank you
$50-$100
Price
6 weeks
Duration
Helpful?M mark_copino
Australia
Marc delivered the project with precision and strong attention to detail. His work was professional, timely, and completed to a high standard. He consistently demonstrated reliability and ensured all requirements were accurately met and able to adjust when necessary. I highly recommend Marc for any future projects.
$50-$100
Price
2 months
Duration
Helpful?M mark_copino
Australia
Job well done as usual. Working on to the next one!
$50-$100
Price
10 days
Duration
Helpful?B benclapham
Australia
Its always been a pleasure to work with Marc, This design was slightly out of the ordinary for us but he excelled as far as i am concerned.
$50-$100
Price
4 days
Duration
Helpful?
Reviews
21 reviews for this Gig
| (16) | ||
| (4) | ||
| (1) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
M mechmastermind
New Zealand
Wonderful to work with and delivered exactly what was asked!
$100-$200
Price
5 days
Duration
Helpful?L lucafer88
Italy
working with Marc is a pleasure! he's very cooperative and the drawings are very good. I really appreciate working with him. thank you
$50-$100
Price
6 weeks
Duration
Helpful?M mark_copino
Australia
Marc delivered the project with precision and strong attention to detail. His work was professional, timely, and completed to a high standard. He consistently demonstrated reliability and ensured all requirements were accurately met and able to adjust when necessary. I highly recommend Marc for any future projects.
$50-$100
Price
2 months
Duration
Helpful?M mark_copino
Australia
Job well done as usual. Working on to the next one!
$50-$100
Price
10 days
Duration
Helpful?B benclapham
Australia
Its always been a pleasure to work with Marc, This design was slightly out of the ordinary for us but he excelled as far as i am concerned.
$50-$100
Price
4 days
Duration
Helpful?
