
Closed
Posted
Paid on delivery
CATIA V5 Surface Modeling Expert (Automotive BIW to Interior Surfacing) Project Description I'm looking for an experienced CATIA V5 freelancer with strong expertise in Generative Shape Design (GSD) and automotive surfacing. I already have a BIW (Body-in-White) / structural 3D model in STEP format. The task is to create clean exterior/interior surface panels over the existing BIW. This is a concept surfacing project and does not involve engineering calculations or Class-A production surfacing. Scope of Work Import the provided STEP model into CATIA V5. Create smooth NURBS surfaces over the BIW structure. Develop interior/exterior cover panels based on the reference geometry. Ensure clean, continuous surfaces with proper tangency where applicable. Convert the structural framework into aesthetically pleasing solid-looking panels. Organize the CATIA model for easy future editing. Deliverables CATIA V5 (.CATPart / .CATProduct) STEP (.stp) IGES (.igs) Well-organized geometry tree Fully editable surface model Required Skills CATIA V5 Generative Shape Design (GSD) Wireframe & Surface Design Join, Split, Trim, Extrapolate Multi-Section Surface Sweep Fill Surface Blend Surface Continuity (G0/G1/G2) Automotive/Product Design experience preferred Project Details Project Type: One-time freelance project Duration: 1 day Budget: Open to discussion based on experience Remote work When Applying, Please Send Portfolio of CATIA V5 surfacing projects. Experience with automotive or transportation design. Years of CATIA V5 experience. Estimated delivery time. This is not a Class-A surfacing project and not a production-ready OEM design. I only need clean, editable concept surfaces over an existing BIW model for a vehicle interior/customization project. The final model should remain fully editable in CATIA V5 and suitable for future modifications.
Project ID: 40618997
7 proposals
Remote project
Active 4 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
7 freelancers are bidding on average ₹964 INR for this job

Hi, I have experience with CATIA V5 Generative Shape Design (GSD) and can create clean, fully editable concept surfaces over your existing BIW STEP model while preserving the underlying geometry. I will build smooth NURBS surfaces with proper continuity using GSD tools such as Multi-Section Surface, Sweep, Fill, Blend, Join, Split, and Trim, ensuring the model remains well-organized and easy to modify in the future. The final deliverables will include **.CATPart/.CATProduct**, **STEP**, and **IGES** files with a structured specification tree, ready for further development. I can complete the concept surfacing within your required timeline and am happy to share relevant automotive surfacing samples with my proposal.
₹600 INR in 7 days
4.2
4.2

I would love the opportunity to work on your CATIA V5 surfacing project. I have experience creating clean, editable surface models from existing 3D data and can efficiently transform your STEP-based BIW into well-organized interior and exterior concept surfaces using CATIA V5 Generative Shape Design. I can import your STEP model, build smooth NURBS surfaces with proper G0/G1 continuity where required, and create fully editable panels using tools such as Multi-Section Surface, Sweep, Fill, Join, Split, Trim, and Blend. The geometry tree will be structured for easy future modifications, and I will deliver CATPart/CATProduct, STEP, and IGES files. Since this is a concept surfacing project rather than Class-A production surfacing, I will focus on clean, aesthetically pleasing, and practical surfaces while maintaining flexibility for future design updates. Give me one opportunity to handle your project. I assure you that I will complete the work with full dedication, accuracy, and professionalism, delivering high-quality results within your timeline.
₹800 INR in 3 days
3.6
3.6

Hello! Greetings of the Day, I have reviewed your requirements for creating clean concept surface panels over your provided BIW model using CATIA V5. I specialize in Generative Shape Design (GSD) and can efficiently develop smooth, editable exterior and interior cover panels tailored to your structural framework. My Technical Approach Surface Modeling & Continuity: Utilizing advanced GSD tools—such as Sweep, Multi-Section Surface, Blend, and Fill—I will build smooth NURBS surfaces with proper G0/G1/G2 tangency over the reference geometry. Structured Tree Organization: The CATIA model will be built with a clean, logical feature tree using robust Trim, Split, and Join operations, ensuring it remains fully parametric and easy to modify for future iterations. Deliverable Formats: I will provide native CATIA V5 (.CATPart / .CATProduct) files alongside clean STEP and IGES exports, ensuring seamless cross-platform compatibility. My mechanical design background includes extensive proficiency in CATIA V5, focusing on precise wireframe and surface design, complex multi-section profiling, and translating structural frameworks into well-organized aesthetic panels. I am ready to deliver this concept surfacing project within your timeline as soon as you share the STEP model. Best Regards, THANGAPANDIYAN D Mechanical Design Engineer
₹1,400 INR in 3 days
3.0
3.0

With my extensive experience and knowledge in CATIA V5, Generative Shape Design (GSD), and automotive surfacing, I am confident I can provide you with the quality and efficiency your project requires. My portfolio showcases several CATIA V5 surfacing projects and my experiences with automotive design, guaranteeing a level of sophistication and intricacy necessary for crafting formidable surface panels over your existing BIW structure. In addition to my CATIA V5 expertise, my speciality in Sheet Metal Design also proves valuable for this project as it demands adequate product development knowledge to ensure efficient manufacturability. Drawing from these experiences, I'm well-equipped to handle the tasks at hand: Creating smooth NURB surfaces over the BIW structure, developing interior/exterior covers based on reference geometry, ensuring clean, continuous surfaces with proper tangency, and organizing the resulting model for future editing ease. My efforts will yield more than just concept surfacing; they will provide you with aesthetically pleasing solid looks that remain easily editable in CATIA V5 for any future customization needs. My commitment to cost-effective engineering solutions would ideally position us for a value-based discussion regarding the budget. Ultimately, entrusting me with this project assures you of accurate models that improve manufacturability, reduce production costs, and accelerate future product development.
₹800 INR in 1 day
0.0
0.0

Hello, I can create clean and editable automotive concept surfaces in CATIA V5 using Generative Shape Design over your existing BIW STEP model. I can handle surface creation, trims, joins, sweeps, fills, blends and continuity while keeping the geometry organized and easy to modify later. I will deliver the editable CATPart or CATProduct along with STEP and IGES files and a well structured geometry tree. I am ready to review your BIW model and reference geometry and complete the concept surfacing with attention to clean and consistent results.
₹1,050 INR in 5 days
0.0
0.0

Hello, Working from an existing BIW structure rather than building surfaces from scratch actually simplifies the reference geometry side, but the real discipline here is keeping G1 or G2 continuity clean across multi-section surfaces while organizing the tree so future edits stay easy, since concept surfacing that looks fine visually but has a messy specification tree becomes a headache the moment someone needs to adjust it later. I have worked on automotive surfacing in CATIA V5's GSD workbench before, converting structural geometry into clean concept panels without pushing into Class-A territory the project doesn't call for. My approach starts with importing your STEP model and reviewing the BIW reference geometry, then building exterior and interior cover panels using multi-section surfaces, fill, and sweep tools with proper tangency maintained through the joins and trims. I keep continuity clean at G1, stepping to G2 where the surface transition needs it, and structure the geometry tree logically so the model stays fully editable for whatever customization work comes after. Final delivery includes the CATPart and CATProduct files alongside STEP and IGES exports. Looking forward to working with you and bringing your vision to life. Kind regards Andile
₹1,050 INR in 7 days
0.0
0.0

Chennai, India
Member since Aug 1, 2026
₹600-1500 INR
$250-750 USD
$15-25 CAD / hour
₹600-1500 INR
€18-36 EUR / hour
₹12500-37500 INR
$10-30 USD
₹600-1500 INR
$25-50 USD / hour
$250-750 USD
₹600-1000 INR
$15-25 USD / hour
$25-30 USD
$30-250 USD
₹12500-37500 INR
$30-250 USD
$250-750 AUD
₹1500-12500 INR
£20-250 GBP
₹12500-37500 INR
$250-750 USD