I am a Mechanical Design Engineer with more than 12 years of experience in CAD engineering, specializing in SolidWorks 3D modeling, fabrication drawings, welding jigs, fixtures, CF design, and Special... Read more

I am a Mechanical Design Engineer with more than 12 years of experience in CAD engineering, specializing in SolidWorks 3D modeling, fabrication drawings, welding jigs, fixtures, CF design, and Special Purpose Machines (SPM). Throughout my career, I have successfully designed more than 500 welding jigs, fixtures, and manufacturing equipment from concept development to production-ready engineering drawings. My expertise includes creating accurate 3D models, detailed fabrication drawings, assembly drawings, manufacturing documentation, tolerance analysis, and design optimization for real-world production environments. My Services: ✔ 3D CAD Modeling (SolidWorks) ✔ 2D Technical Drawings & Shop Drawings ✔ Fabrication Drawings for Manufacturing ✔ Welding Jig & Fixture Design ✔ Special Purpose Machine (SPM) Design ✔ Sheet Metal Design ✔ Mechanical Assembly Design ✔ Manufacturing Drawing Packages ✔ Engineering Design Review & Optimization ✔ GD&T and Tolerance Analysis ✔ DXF/DWG File Preparation for CNC, Laser Cutting, and Fabrication Software: SolidWorks (10+ Years Experience) AutoCAD (Drawing Support) DXF / DWG Production Files Manufacturing Knowledge: Fabrication & Welding Processes CNC Milling & Turning Manual Machining Surface & Cylindrical Grinding EDM & Wire Cut Pneumatic Systems CMM Measurement Industrial Manufacturing Processes Why Hire Me? 10+ years of hands-on engineering experience Strong fabrication and manufacturing background Detail-oriented and highly analytical Practical engineering solutions, not just CAD models Reliable communication and on-time delivery Production-ready drawings suitable for fabrication shops If you need a professional CAD engineer who understands both design and manufacturing, I can help transform your concepts into accurate, production-ready engineering drawings.

I am a detail-oriented drafter specializing in architectural and technical drawings. With strong experience in AutoCAD and SketchUp, I have supported various residential and commercial projects. My st... Read more

I am a detail-oriented drafter specializing in architectural and technical drawings. With strong experience in AutoCAD and SketchUp, I have supported various residential and commercial projects. My strengths include accuracy, efficient workflow, and the ability to translate concepts into clear and buildable drawings. I can produce floor plans, elevations, sections, shop drawings, as well as electrical, HVAC, and plumbing drawings. I continuously improve my skills through real project experience and architectural studies. I’m committed to delivering precise, professional, and on-time results for every client.

Senior Civil & Structural Engineer | 8+ Years | ETABS · SAP2000 · AutoCAD · Revit · Tekla | EN / ID I'm Ari Jumianto, a BNSP-certified Civil & Structural Engineer based in Indonesia with over 8 years... Read more

Senior Civil & Structural Engineer | 8+ Years | ETABS · SAP2000 · AutoCAD · Revit · Tekla | EN / ID I'm Ari Jumianto, a BNSP-certified Civil & Structural Engineer based in Indonesia with over 8 years of experience delivering structural designs, shop drawings, and technical reports for consulting and contracting firms. My work spans data centres, airports, MRT infrastructure, power plants, storage tanks, and multi-storey buildings — so whether your project is straightforward or complex, I've seen it before and I know how to handle it. What I bring to your project: ✔ Structural analysis & design — ETABS, SAP2000, SAFE ✔ Shop drawings & detailing — AutoCAD, GstarCAD, Revit Structure ✔ 3D structural modelling — Revit & Tekla ✔ Structural calculation reports & BoQ preparation ✔ Design review, checking & technical documentation Why clients choose me: ✔ Valid SKK certification (Ahli Muda Teknik Bangunan Gedung — active until 2030) ✔ Fluent in English, Bahasa Indonesia ✔ Fast turnaround — ETABS modelling in 3 days, reports in 2 days ✔ I ask the right questions upfront — so revisions stay minimal 📩 Send me a message — I respond within 24 hours.