Hire the Best Mechanical Engineers
in Australia

For more than fifteen years, I have been providing advanced mechanical engineering advice for design, optimisation and development of new equipment and systems. My advice includes but not limited to engineering calculations (Stress/ Serviceability/ Thermal (heat transfer)/ Fluid Mechanics), linear, non-linear and dynamic finite element analysis (FEA), 3D CAD modelling, drafting and project engineering. Practical experience in generating procedures, reference documents and technical reports. Experience of working with various national and international standards/ codes such as AS1657, AS4100, AS1664, AS1170.0 to AS1170.3. I am proficient user of SolidWorks and SolidWorks Simulation for FEA and user of MathCAD and SMath for creating calculation sheets. I have experience of modeling with Inventor, CATIA and drafting with AutoCAD.

I am a Chartered mechanical / structurer engineer in Australia. I have more than 18 years of experience in mechanical design, product design, manufacturing, Automotive engineering, AutoCAD, Autodesk Inventor, Solidworks Finite element analysis FEA , and structure design.

I am not just a mechanical engineer; I am highly passionate and driven to become a mechanical designer, advocating precision and innovation in each project, turning ideas in well-engineered solutions. Proficient in industry-leading tools such as Solidworks for 3D modeling and ANSYS for FEA simulations, I bring forth a comprehensive skill set: ✅ 3D Modeling: Transforming concepts into detailed and accurate 3D models. ✅ Product Designing: Bringing innovative ideas to life through comprehensive product designs. ✅ 2D Drawings: Creating meticulous 2D drawings for precise documentation. ✅ Assembly Drawings: Crafting assembly drawings for seamless product integration. ✅ FEA Simulations: Conducting in-depth static, dynamic, and transient analyses for robust designs. ✅ Structural Analysis: Expertise in analyzing and optimizing structures for enhanced performance. ✅ Thermal Analysis: Proficient in thermal simulations to ensure product reliability. Why Hire Me: 🚀 Speedy Communication 🔒 Reliable work ⏰ On-Time Delivery 🌐 Diverse Industry Experience and passion Feel free to reach out for projects related to mechanical design, CAD and FEA.

𝐍𝐞𝐞𝐝 𝐩𝐞𝐫𝐦𝐢𝐭-𝐫𝐞𝐚𝐝𝐲 𝐇𝐕𝐀𝐂 𝐨𝐫 𝐩𝐥𝐮𝐦𝐛𝐢𝐧𝐠 𝐝𝐫𝐚𝐰𝐢𝐧𝐠𝐬 𝐭𝐡𝐚𝐭 𝐚𝐫𝐞 𝐜𝐨𝐝𝐞-𝐜𝐨𝐦𝐩𝐥𝐢𝐚𝐧𝐭, 𝐜𝐨𝐧𝐬𝐭𝐫𝐮𝐜𝐭𝐢𝐨𝐧-𝐫𝐞𝐚𝐝𝐲, 𝐚𝐧𝐝 𝐝𝐞𝐬𝐢𝐠𝐧𝐞𝐝 𝐭𝐨 𝐰𝐨𝐫𝐤 𝐞𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐭𝐥𝐲 𝐨𝐧-𝐬𝐢𝐭𝐞? I help contractors, homeowners, architects, and developers design HVAC & plumbing MEP systems that pass permits, reduce coordination issues, and support smooth construction using Revit MEP, BIM coordination, and accurate load calculations. I specialize in HVAC Design, Plumbing Design, Revit MEP Modeling, BIM Coordination, HVAC Load Calculations, Shop Drawings, and Permit-Ready Construction Documents for residential and commercial projects. Whether you need a complete MEP system design, HVAC load calculations, plumbing layouts, duct design, or coordinated Revit MEP models, I deliver practical and buildable solutions focused on real-world construction performance and code compliance. 🛠️ 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐈 𝐏𝐫𝐨𝐯𝐢𝐝𝐞: ❄️ 𝑯𝑽𝑨𝑪 𝑫𝒆𝒔𝒊𝒈𝒏: ✔ HVAC Load Calculations (HAP, TRACE 700, Elite CHVAC) ✔ Duct Sizing & Layout Design ✔ Ventilation & Exhaust System Design ✔ Equipment Selection & System Optimization ✔ Residential & Commercial HVAC Design ✔ Energy-Efficient HVAC Systems 🚰 𝑷𝒍𝒖𝒎𝒃𝒊𝒏𝒈 𝑫𝒆𝒔𝒊𝒈𝒏: ✔ Domestic Water Supply Design ✔ Drainage & Vent System Layouts ✔ Stormwater Coordination ✔ Pump & Water Tank Sizing ✔ Fire Protection & Sprinkler Layouts ✔ Residential & Commercial Plumbing Design 🏗️ 𝑹𝒆𝒗𝒊𝒕 𝑴𝑬𝑷 & 𝑩𝑰𝑴 𝑪𝒐𝒐𝒓𝒅𝒊𝒏𝒂𝒕𝒊𝒐𝒏: ✔ Revit MEP Modeling (LOD 300 / LOD 400) ✔ BIM Coordination & Clash Detection ✔ Coordinated MEP System Layouts ✔ Construction-Ready BIM Models ✔ Mechanical Room Layouts ✔ Clash-Free MEP Drawings 📑 𝑫𝒓𝒂𝒘𝒊𝒏𝒈𝒔 & 𝑫𝒆𝒍𝒊𝒗𝒆𝒓𝒂𝒃𝒍𝒆𝒔: ✔ Permit-Ready HVAC & Plumbing Drawings ✔ Construction Drawings ✔ Shop Drawings ✔ MEP Layout Plans ✔ Drawing Revisions & Markups ✔ Coordinated Construction Documentation 💻 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 & 𝐓𝐨𝐨𝐥𝐬: ✔ Autodesk Revit MEP ✔ AutoCAD ✔ BIM 360 ✔ Bluebeam ✔ HAP ✔ TRACE 700 ✔ Elite CHVAC 🏢 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞: ✔ Residential Homes & Villas ✔ Apartment & Multi-Family Buildings ✔ Restaurants & Retail Spaces ✔ Commercial Buildings ✔ Renovation & Remodeling Projects ✔ Mixed-Use Developments ⭐ 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐇𝐢𝐫𝐞 𝐌𝐞: ✔ Permit-ready and code-compliant designs ✔ Practical and buildable MEP systems ✔ Strong BIM coordination expertise ✔ Accurate and organized drawings ✔ Fast communication & reliable delivery ✔ Focus on reducing construction conflicts 📌 I understand ASHRAE, NCC, and AIRAH standards and focus on creating HVAC & plumbing systems that are efficient, coordinated, and ready for smooth approvals and construction execution. 📩 If you need HVAC design, plumbing design, Revit MEP modeling, BIM coordination, permit drawings, or construction-ready MEP documentation, feel free to send your plans or project details. 🤝 I’ll help you create coordinated, code-compliant, and construction-ready HVAC & plumbing systems that perform efficiently on-site and support successful project delivery.

✅I provide A-to-Z the designing process, with fast responses, a high delivery rate, and incredible quality. ✅If you have an existing business, I can optimize it. ✅If you have an idea, I can build upon it. 1) 2D, 3D Modeling for prototyping 2) Photorealistic Rendering, and Texturing 3) Product Commercial Animation 4) Product Conceptualisation 5) Manufacturing expertise 6) 3D scanning Being based in Melbourne, I am open to meetings for large, long-running projects *I believe no ideas are bad ideas, and will support the process of breathing life into your designs* WHY CHOOSE JOHN? My customers choose me as I am dedicated and come with the following benefits: ✅Trusted project management and design ✅Highly advanced printable, practical 3D models that result in the best prints ✅Australian, local with AusPost delivery times ✅Professional, and respectful written and spoken English communication ✅Depth of knowledge in a variety of industry sectors and applications ✅Certified as a 3D software modeler, and holds Professional Engineering Qualifications (Washington Accord) **I help businesses understand the complexities of bringing a product to market, and help initiate continuous improvements.**

🌟View my Detailed Portfolio @ Oxtadesign AU | Oxtadesign UK 🌟 I turn ideas 💡 and sketches into manufacture-ready products 🔧 — fast, clean, and right the first time. As a Certified SolidWorks Professional (CSWP) and founder of Oxta Design, I have led 50+ product designs 🛠️ across consumer electronics, medical devices, furniture, industrial equipment, and gaming hardware. 𝗪𝗵𝗮𝘁 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝗴𝗲𝘁 𝘄𝗵𝗲𝗻 𝘁𝗵𝗲𝘆 𝘄𝗼𝗿𝗸 𝘄𝗶𝘁𝗵 𝗺𝗲 🧪: ✔ Precision 3D CAD modelling in SolidWorks, Fusion 360 and AutoCAD ✔ Design for Manufacture (DFM) ✔ Rapid prototyping strategy (FDM, SLA, CNC) to validate before you invest ✔ Technical drawings, BOMs, and engineering documentation for manufacturers ✔ Photo-realistic KeyShot renders for investor decks, Kickstarter, and marketing ✔ End-to-end product development: concept → CAD → prototype → production-ready 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜 𝘀𝗲𝗿𝘃𝗲 🧩: Consumer Electronics | Medical Devices | Gaming Hardware | Home Appliances | Industrial Equipment | Plumbing & Pipelines | IoT Devices | Furniture & Lifestyle Products 𝗪𝗵𝗼 𝗜 𝘄𝗼𝗿𝗸 𝘄𝗶𝘁𝗵 🧠: Inventors | Entrepreneurs | Private Innovators | Startups launching their first physical product | Established brands optimizing for manufacturing cost | Engineers needing a CAD specialist | Inventors turning sketches into manufacturable designs 𝗠𝘆 𝘁𝗿𝗮𝗰𝗸 𝗿𝗲𝗰𝗼𝗿𝗱 💪: ★ Engineers Australia Licensed Professional Engineer ★ 100% Job Success Score on Upwork ★ Certified SolidWorks Professional (CSWP) — issued by Dassault Systemes ★ 6+ years of hands-on experience across freelance and full-time engineering roles Whether you need a single part modelled, a full product designed from scratch, or your existing design DFM-reviewed before it goes to the factory — I deliver on time, communicate clearly, and iterate until it is right. I look forward to discussing your project with you on chat /call. 𝗥𝗲𝗴𝗮𝗿𝗱𝘀 Majid Dar 🌟 𝗗𝗲𝘁𝗮𝗶𝗹𝗲𝗱 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 & 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: 🌟 ✔Mechanical & Industrial Design: Advanced CAD modeling, 3D design, and detailing using SolidWorks, Siemens NX and Inventor ✔ Product Development: Concept ideation, feasibility studies, and cost analysis ✔ Prototyping & Testing: Utilizing 3D printing, CNC machining, and injection molding to bring designs to life ✔ Finite Element Analysis (FEA) & Simulation: Structural integrity, stress analysis, and motion studies using ANSYS & SolidWorks Simulation ✔ Material Selection & Manufacturing Optimization: Ensuring the best materials and manufacturing processes for quality and cost efficiency ✔ Design for manufacturing (DFM) and design for assembly (DFA) to ensure that products can be manufactured efficiently and assembled easily ✔ Product design and development, including concept ideation, feasibility studies, and cost analysis ✔Mechanical Engineering, Product Design, 3D Modeling, CAD, SolidWorks, AutoCAD, Fusion 360 ✔Prototyping, FEA, DFM, Injection Molding, 3D Printing ✔Industrial Design, Consumer Product Design, Medical Device Design, Soft goods Design #TAGS Solidworks Mechanical CAD Prototyping Custom Part Design 3D Printing & 3D Modeling PCB Enclosures Product Enclosure Physical Product Design Product Designer Industrial Design Consumer Product Design Product Design Consumer Products 3D CAD Design CAD Design Design SolidWorks 3D Modeling ANSYS Finite element analysis Abaqus Industrial design product design Manufacturing Manufacturing drawings Rapid Prototyping 3D printing 3D CAD drawing CFD Analysis Finite Element Analysis Injection mold design 3D Rendering Arduino Mechanical Engineering Product Design 3D CAD Modeling AutoCAD Fusion 360 Rapid Prototyping Finite Element Analysis (FEA) Design for Manufacturing (DFM) Injection Molding Industrial Design Consumer Product Design Medical Device Design