Hire the Best Simio Specialists

Hello, I'm Khanh. I lead a team specializing in Reverse Engineering, Mesh to CAD conversion, Product Development, Design Optimization, and 3D Printing services. We help companies transform 3D scan data, STL, OBJ, PLY, and Point Cloud files into fully editable, manufacturing-ready CAD models. Whether your goal is 3D printing, injection molding, product visualization, or mass production, we deliver optimized CAD data tailored to your application. Our workflow covers the complete development process: 3D Scanning → Reverse Engineering → CAD Reconstruction → Prototype Validation → Manufacturing Optimization We regularly support projects in the automotive, motorcycle, industrial equipment, and consumer product industries. Why clients work with us: ✓ Dedicated engineering team capable of handling business-scale projects ✓ VAT invoice available ✓ Daily progress updates during active projects ✓ Fast communication with flexible overnight support ✓ 50% discount for first-time clients Software expertise: Geomagic Design X, Geomagic Wrap, CATIA, SolidWorks, Autodesk Inventor, ZBrush, Bambu Studio, Chitubox, and professional manufacturing tools. Do you have a product that needs Reverse Engineering, Design Optimization, or conversion from STL/Mesh to a production-ready STEP (STP) model? Send me your STL file, scan data, or product photos, and I'll review your project and recommend the most suitable solution.

✅ Meticulous and highly organized engineer with 7 years of hands-on experience in product improvement and new product development. ✅ Holds a Master’s degree in CAD/CAM Engineering. ✅ Proficient in CAD software suites with practical expertise across a wide range of mechanical systems and industrial equipment: • Concrete Boom Pump • Heavy Duty Conveyor Systems • Steel Mill Machinery • Automation Layouts • Chemical Storage Plants • CNC / VMC / DCMC / SPM Machines and Enclosure • Mechanical Power Press (up to 800 Ton) • Agricultural Vehicle Systems ✅ Strong grasp of engineering and design processes, manufacturing techniques, and construction methods. ✅ Skilled in creating comprehensive manufacturing drawings: • GA (General Arrangement) drawings with technical specifications • Parts and assembly drawings • Casting, machining, and fabrication drawings • Proficient in GD&T and applying dimensional tolerances ✅ Working knowledge of industry standards and codes including: • ASME codes • ISO standards • Design calculations and documentation

Are you tired of beautiful packaging designs that factories reject, or boxes that collapse during shipping? I am a Packaging Structural Consultant & Corrugated Engineer with over 12 years of real-world manufacturing experience at global packaging giants like Asia Pulp & Paper (APP) and Tri-Wall. I do not draw pretty pictures or colorful graphics. Instead, I solve the mechanical, structural, and manufacturing problems of your packaging so you don't waste thousands of dollars in production. Many brands hire graphic designers to make a box, only to find out the folding mechanism doesn't work, the material is wrong, or it's too expensive to manufacture. That is where my 12+ years of factory-floor expertise steps in. HOW I CAN HELP YOU: 🛠️ Structural Feasibility: Have a crazy box idea? I will tell you if it can actually be manufactured at scale. 📉 Cost-Optimization: I will engineer the correct dieline (using FEFCO/ECMA standards) to minimize board waste and reduce your production costs. 📦 Material Selection: Advising on the correct flute to ensure your product survives shipping. MY CONSULTING SERVICES: 1. Packaging Troubleshooting & Review ($100 Fixed Rate via Project Catalog): Send me your failed dielines or box concepts. I will review the mechanics, identify the flaws, and provide a clear structural CAD solution so your factory can actually print it. 2. Custom Factory-Ready Dielines (Project-Based, Custom Quote): If you need a flawless, millimeter-perfect CAD file (DXF/PDF) engineered from scratch in ArtiosCAD, I will provide a fixed custom quote based on the structural complexity. *PLEASE NOTE: I provide Structural Engineering only. I do not provide Graphic/Visual Design (branding, logos, typography, or artwork).* Send me a message with your packaging challenges, and let's engineer a box that works in the real world!

I am a dedicated and results-driven Industrial Engineer with a Master’s degree in Systems Engineering, specialised in simulation modelling and system design. With 8+ years of professional experience, I bring deep expertise in using Arena and Simio to simulate, analyse, and optimise complex industrial systems, especially in manufacturing and production environments. 🔧 Simulation Modelling & System Design Expertise: Design and simulation of manufacturing systems, assembly lines, and production workflows Optimisation of plant layouts, resource utilisation, and material handling systems Development of what-if scenarios to identify bottlenecks, improve throughput, and reduce costs Advanced use of Arena and Simile for discrete-event simulation and real-time scheduling Integration of simulation with Lean Manufacturing and Six Sigma principles 📊 Data Analysis & Performance Improvement: Statistical analysis using SPSS, Excel, and Minitab KPI measurement: throughput, cycle time, utilisation, WIP, etc. Data-driven decision making for process improvement and capacity planning Sensitivity and scenario analysis for evaluating alternative system designs 📝 Technical & Academic Writing: High-quality research reports, feasibility studies, and case analysis Academic writing for theses, dissertations, and journal submissions (APA, IEEE, Harvard) Clear and professional documentation of simulation results and engineering analysis Proven track record of plagiarism-free, well-referenced, and impactful content ✅ Whether you're a manufacturing firm looking to simulate and optimise your operations, or an academic client needing advanced modelling and research, I offer a blend of technical precision, analytical skill, and professional writing to meet your needs. 📩 Let’s collaborate to turn your complex systems into streamlined, data-driven success stories—through simulation, smart design, and strong analysis.

I am a Mechanical Design Engineer specialized in 3D CAD modeling and manufacturing drawings for real production. I create accurate, fully manufacturable models using SolidWorks, Creo and Siemens NX. I understand machining, tolerances, fits, sheet metal, assemblies and production requirements — not just visuals. I can help you with: • 3D CAD modeling of parts & assemblies • Manufacturing / fabrication drawings (2D drawings with dimensions & tolerances) • Reverse engineering from images or sketches • Design for manufacturing (DFM) • STEP, STL, DXF, PDF files for CNC / laser / 3D printing Why clients choose me: I have real workshop & manufacturing understanding — so designs are practical and production-ready. Fast communication, clear updates and reliable delivery.

Mechanical Engineer | CFD · FEA · CAD | 2× USPTO Patents | Top Rated Plus Overview: Mechanical engineer specialising in CFD, FEA, and thermal systems, with two granted USPTO patents in cooling technology (US 12,452,991 · US 12,453,048). I design and validate heat exchangers, HVAC systems, centrifugal fans, and refrigerant loops in OpenFOAM, ANSYS Fluent, SimScale, and SolidWorks Flow Simulation. Top Rated Plus on Upwork , 85+ contracts, 3,000+ hours, $275K+ earned. Based in Cape Town, South Africa. Former CTO of a product development company. I don't ship black-box "trust me" reports. Every deliverable carries the mesh, Y+ verification, residual history, and flow-uniformity evidence behind the numbers. Results your team can defend in a design review. And because I've built a Python+OpenFOAM automation pipeline, I run parametric sweeps hand-meshing freelancers can't: on Heat exchanger contracts(2026), a 224,000-point overnight sweep on a centrifugal heat exchanger surfaced a geometry that more than doubled system COP. Core Services CFD: heat exchangers, HVAC, centrifugal fans, ducts, refrigerant loops; conjugate heat transfer, natural convection, multiphase flow with species transport, turbulence modelling (k-ω SST, realizable k-ε, LES where warranted). FEA / Structural: stress, fatigue life, vibration, drop/impact testing, nonlinear and topology optimisation, composites (CalculiX, ANSYS Mechanical). Acoustic / NVH: noise prediction and NVH analysis. CAD & Documentation: SOLIDWORKS parametric modelling, assemblies, sheet metal, weldments, surface modelling, photorealistic rendering, and manufacturing-ready technical drawings. Software: OpenFOAM, ANSYS Fluent, ANSYS Mechanical, SimScale, STAR-CCM+, COMSOL Multiphysics, SolidWorks (CAD + Flow Simulation), CalculiX, Gmsh, AutoCAD, Fusion 360, MATLAB, Python. Selected Work: Heat exchanger (2026) — 224k-point automated CFD sweep on a centrifugal heat exchanger; found a geometry that >2× system COP. Brine–CO₂ corrosion modelling, oil-field pipework (2025–26, active) — multiphase CFD with species transport. USC approved Valve (2025) — backflow-preventer pressure-loss validation to AWWA C510 across six configurations. EvansWerks (2023–26) — 32-month principal-engineer engagement for Product development Patented airless tyre (2026) — coupled FEA + thermal feasibility on an adaptive airless tyre (CalculiX + Gmsh). toronto university wind tunnel (2025) — contraction-section CFD achieving <1% velocity-profile RMS in the working section. Credentials: Mechanical Engineering, advanced simulation focus (in progress) · BSc.Eng (Hons) Mechanical Engineering, UKZN · Aerospace Systems Research Group affiliate since 2019 · 2× granted USPTO patents in cooling-system technology. Industries: Aerospace, Automotive, Energy, Manufacturing, Medical Devices, Consumer Products, HVAC, Electronics Cooling. Working With Me: Send a brief or job link → scope, a fixed or hourly quote, and a stated turnaround within one business day. Every project ships with validated mesh, residual + Y+ + flow-uniformity plots, side-by-side configuration comparison, and a one-page executive summary. Regular updates throughout, designs optimized for manufacturability. Overlap with US, EU, and APAC business hours.