Hire the best freelance Mechanical Drafting expert designers for your company

Welcome to 3rDimension Engineering. I have a bachelor’s degree of science in mechanical engineering from USC and I reside in Los Angeles. I happen to be a relentless problem solver with experience wo... Read more

Welcome to 3rDimension Engineering. I have a bachelor’s degree of science in mechanical engineering from USC and I reside in Los Angeles. I happen to be a relentless problem solver with experience working with Solidworks to produce 3D models and technical documentation for components and assemblies. I recently developed prototype robot grippers for various robotics and factory automation systems with Numatic Engineering. These projects required careful measurement and analysis which led to 3D modeling that was often used to produce drawings for manufacturing or support. In many cases I used 3D printing to create fast, economical, functional prototype components for use in live automation demonstrations. Due to my interest and success in producing 3D modeling and mechanical documentation using Solidworks, I have decided to freelance my skills to further increase my experience and capabilities. I offer the following services using Solidworks: -3D modeling of components and assemblies -Mechanical Drafting of components and assemblies using rectangular tolerance (GD&T offered for certain projects) -FEA Reporting available for components (displacements, 1st principle stresses, VM stresses) -Frequency Analysis Reports available for components

I’m a skilled AutoCAD 2D/3D Engineer with over 4 years of experience in architectural drafting, mechanical drafting, and MEP drawings. I specialize in SolidWorks 3D modeling, Revit 3D, and creating pr... Read more

I’m a skilled AutoCAD 2D/3D Engineer with over 4 years of experience in architectural drafting, mechanical drafting, and MEP drawings. I specialize in SolidWorks 3D modeling, Revit 3D, and creating precise technical drawings for both construction and manufacturing projects. Education: Bachelor’s Degree in Mechatronics Engineering Master’s Degree in Power Plant Management Core Skills: AutoCAD 2D & 3D SolidWorks 3D Modeling Revit Architecture & MEP Mechanical & Architectural Drafting Power Plant Systems Design Technical Drawing & Blueprint Reading I bring accuracy, speed, and attention to detail to every project — whether it's developing complex mechanical parts or producing high-quality architectural layouts.

I am an AutoCAD drafter and 3D modeling designer with over 2 years of experience specializing in Mechanical,Sheet metal . I have developed PRESS TOOL , WELDING FIXTURE AND GAUGES. I am highly profici... Read more

I am an AutoCAD drafter and 3D modeling designer with over 2 years of experience specializing in Mechanical,Sheet metal . I have developed PRESS TOOL , WELDING FIXTURE AND GAUGES. I am highly proficient in AutoCAD, Solidworks and Microsoft Office. I have worked on several projects (MAHINDRA & MAHINDRA TRACTOR SHEET METAL PARTS) in India. I offer following jobs:- * 3D modeling (Completed parts, Assemblies) *Creating exploded view of 3D models. *Creating technical Drawings based on 3D models/Assemblies. * Creating STL, IGES and STEP file for 3D printing. * Creating DXF files for CNC, laser cutting machine. * 2D CAD drafting in Autocad. * Reverses engineering work (from solid/ part to 2D or 3D drawing.) *Sketch to Autocad or Solidworks drawing convertion *PDF to AutoCAD convertion * sheet metal work (Development of surface) I enjoy using our creative expertise and knowledge on Mechanical drafting and design to develop a part or machine. My rate is flexible depending on clients work. I feel very happy to assist my clients.

Hello, We are a startup consulting firm founded and operated by IITians located in Pune, India. We cater for clients who might be in need of our Mechanical design solutions. Also if you are looking fo... Read more

Hello, We are a startup consulting firm founded and operated by IITians located in Pune, India. We cater for clients who might be in need of our Mechanical design solutions. Also if you are looking for any services mentioned below then we can assure you that you are in right place. We provide following services - 3-D Designing - 3-D Modeling - 3-D Rendering - 2-D Drawings - Finite Element based simulation - Finite Volume Based simulation - Mechanical Drafting - Task based Robot Design & Industrial Robot Chassis Design - Product Design & Development - MATLAB codes and simulations - FORTRAN 77 & 95 codes - UMAT and UEL in ABAQUS For Design and Analysis purpose our team uses software/Analysis tools like SOLIDWORKS, CATIA, SIEMENS-NX, AUTO CAD, ANSYS, HYPERMESH, ABAQUS, MATLAB. For any Queries, you can contact us 24 * 7

CAD/CAM : Wireframe Models Solid Modeling Direct 3D Modeling Freeform Surface Modeling Machine Drawings Site Plans Engineering Conversions Mechanical Drafting Electrical Drafting Civil Draft... Read more

CAD/CAM : Wireframe Models Solid Modeling Direct 3D Modeling Freeform Surface Modeling Machine Drawings Site Plans Engineering Conversions Mechanical Drafting Electrical Drafting Civil Drafting 2D to 3D Drafting Conversions CAD Format Conversions

I’m a Solidworks Designer with 14 years of working experience in product and mechanical design. Proficient at creating detailed technical drawings, advanced surfacing, solid part modeling and complex... Read more

I’m a Solidworks Designer with 14 years of working experience in product and mechanical design. Proficient at creating detailed technical drawings, advanced surfacing, solid part modeling and complex assemblies for product manufacturing and machine builds. Adept in maximizing form, fit and function through meticulous design model evaluation. Process Plant Designer As the Solidworks PDM Administrator and Drafter my responsibilities include maintaining PDM vault and revision control, managing mechanical BOM's, provide accurate and detailed manufacturing drawings, design process equipment layout using AutoCAD and Solidworks, Prepare Assembly Retrofit Document Guides and Build Packages and (P&ID) Process & Instrumentation Diagrams using AutoCAD • Design detailed assemblies and subassemblies of Process Piping Systems using Solidworks • Design Process Equipment Layout using AutoCAD and Solidworks • Create custom parts and pressure vessel manufacturing drawings. • Prepare Assembly, Retrofit Document Guides and Build Packages. • (P&ID) Process & Instrumentation Diagrams using AutoCAD • Solidworks PDM Vault and Bill of Material management Lead Jewelry Designer Oversee a design team of three. I was the go-to expert for evaluating product designs, parts, assemblies, drawings, dimensioning and tolerancing. I would set the creative direction for product lines and insure manufacturability. R&D of micro precision watch mechanisms and components. Design intricate high-end custom jewelry, bridal and watch lines. • Design machines, fixtures, tooling and molds for jewelry and watch production. • Reverse engineering of Swiss made micro precision mechanical watch movements Detail design of all internal and external wrist watch parts and components. • Implement equation driven design tables to existing and new Solidworks files for an efficient and automated design process.

I am a Mechanical and Drafting Engineer with a background in product development and marketing strategies. I own a local design firm with which I work primarily in the firearms and defense industry de... Read more

I am a Mechanical and Drafting Engineer with a background in product development and marketing strategies. I own a local design firm with which I work primarily in the firearms and defense industry designing and producing high quality aftermarket parts and assemblies for both private and commercial markets. I currently hold 3 patent pending designs/products in the firearms industry with 3 more being added in the second quarter of 2017 with new product releases. I have a keen understanding of metallurgy, product development, and working within manufacturing practicality guidelines as well as an individual manufacturer's machining capabilities. 3D modeling is where my skills are best put to use as I love creating products no matter their complexity or the overall challenge in front of me. I am able to design parts or products of any size quickly and efficiently. I also have the ability to quickly create basic models with complete assemblies or sub-assemblies according to your needs and specifications.

I am an Experienced AutoCAD Drafter / Solidworks Designer, having B-Tech. Mechanical Degree with more than 15 years work experience in Mechanical Industry like Machine Shop, Structural and Piping Fabr... Read more

I am an Experienced AutoCAD Drafter / Solidworks Designer, having B-Tech. Mechanical Degree with more than 15 years work experience in Mechanical Industry like Machine Shop, Structural and Piping Fabrication Shop, Maintenance Workshop, Oil & Gas Drilling Rig Sites and Process Plants., and I have worked on a wide range of projects, from small consumer products to large industrial machines. I have knowledge and expertise in computer-aided design (CAD) and a proven track record of delivering high-quality, precision-engineered drawings and designs. With a deep understanding of mechanical systems and a commitment to excellence, I am ready to assist you in bringing your projects to life. I can help you in following ways. ✅ AutoCAD Expert for 2D/3D drawings, Plans, Layouts, Elevation, Sections & 3D Models. ✅ Mechanical CAD Drafter ( Machine Parts Drawings, Layouts , Part Lists, BOM, ) ✅ 2D/3D Product Designer ( Industrial Product and Equipment Designing ) ✅ Solidworks Designer ( 3D Modeling for Machine Parts, Assembly and Motion Study ) ✅ Plant 3D Designer ( 3D Piping, Tanks , Vessels, Plant Layout, Fire Hydrant Systems ) ✅ Sketchup Designer ( 3D Modeling and Product Rendering with VRAY, ) ✅ CAD Digitalizer ( Conversion of PDFs, Hand Sketches into CAD Drawings. ) ✅ 2D Floor Planner for Modern Houses, Industrial Buildings and specially for Shipping Container Designing for Residence, Office, Utility Room and warehouse.) ✅ WORK EXPERIENCE & CAD SKILLS: I am proficient in AutoCAD, Solidworks, Sketchup and other CAD software. My areas of expertise are Mechanical drafting, Machine Parts 2D /3D Drawings, 3D Modeling, Parts Manufacturing, Parts Assembling, Inspections and Maintenance. I have also experience of Shipping Container designing and renovation specially used in Oil and Gas work sites for Offices, Residences, Utility Rooms, Stores and warehouses ✅ Architectural Floor Plans Designing: I have worked 5 years as a CAD Drafter in different work sites. I have experience of 2D Drafting, Survey with Google Earth Pro, CAD Conversions, Digitalizing of old maps into CAD Drawings and 3D Modeling / Texturing work for House and Industrial Buildings. If you are looking for a CAD Drafter with a proven history of delivering top-notch designs and a deep understanding of mechanical engineering principles, I am here to help. Let's collaborate to bring your ideas to life and achieve excellence in your projects. Contact me today to discuss how we can work together to meet your CAD drafting needs. Thanks.

I’m a highly skilled Mechanical Design Engineer with 4+ years of experience in CAD modeling, product design, and mechanical systems development. I specialize in transforming innovative ideas into func... Read more

I’m a highly skilled Mechanical Design Engineer with 4+ years of experience in CAD modeling, product design, and mechanical systems development. I specialize in transforming innovative ideas into functional, manufacturable products using advanced CAD tools such as SolidWorks, AutoCAD, Fusion 360, and CATIA. My work spans across industries including consumer products, industrial machinery, automotive components, and 3D printing prototypes. Whether you're at the concept stage or need production-ready drawings, I provide end-to-end support including: 3D Modeling & 2D Drafting Product Design & Development Design for Manufacturing (DFM) Finite Element Analysis (FEA) Prototyping & Technical Documentation I prioritize precision, functionality, and clear communication, ensuring each design meets your performance and manufacturing requirements. Let's collaborate to bring your project to life on time and within budget.

Hardworking and detail-oriented engineer with experience in maintenance, problem-solving, and drafting. Currently a Junior Maintenance Engineer with past internships in maintenance and drafting. Skill... Read more

Hardworking and detail-oriented engineer with experience in maintenance, problem-solving, and drafting. Currently a Junior Maintenance Engineer with past internships in maintenance and drafting. Skilled in mechanical design, process improvement, and teamwork. Passionate about project engineering and aiming to become a Project Engineer, using technical skills and leadership to improve efficiency and complete projects successfully.

Hello! I'm a mechanical engineer with 8 years of freelance experience, specializing in product development and mechanical design. Proficient in Solidworks and Solid Edge, I excel in equipment developm... Read more

Hello! I'm a mechanical engineer with 8 years of freelance experience, specializing in product development and mechanical design. Proficient in Solidworks and Solid Edge, I excel in equipment development, design optimization and prototyping. I have successfully completed over 200 projects. My service include: - Designing specialized tools and custom equipment - Transforming client concepts into precise design and engineering drawings - Creating clear CAD illustrations to enhance client understanding of design solution

I have an A.A.S. in Computer-Aided Drafting & Design with over a decade of CAD experience. I'm proficient in creating many different types of CAD drawings and 3D models for various industries such as:... Read more

I have an A.A.S. in Computer-Aided Drafting & Design with over a decade of CAD experience. I'm proficient in creating many different types of CAD drawings and 3D models for various industries such as: fabrication drawings, detail drawings, mechanical and architectural drawings, presentation models, renderings, prototype models and more. I understand that strong communication is a key factor in getting a job completed correctly and on time. Let's talk about it and then get it done!

I am a mechanical design engineer who is currently involved in innovative product development providing support on hardware and mechanical aspects. I have extensive manufacturing experience in metalw... Read more

I am a mechanical design engineer who is currently involved in innovative product development providing support on hardware and mechanical aspects. I have extensive manufacturing experience in metalworking manufacturing industry. Additionally I am have also woodworking, 3D printing, injection molding and laser cladding manufacturing processes. I am an expert Solidworks, Autodesk inventor, Rhino and Google Sketchup user. In addition I have some experience in using Catia v5. I am also proficient in performing finite element method analysis for structural as well as thermomechanical steady-state and transient analysis in various FEM software packages such as Ansys and Comsol multiphysics . My professional day-to-day activity involves working with the following manufacturing processes: sheet metal/weldment profile material CNC laser cutting, CNC bending, rolling, CNC-milling, CNC-turning, welding, assembly, outsourcing, wiring and PCB board design. I can provide support both on product development as well as manufacturing aspects of your porjects.

My name is Bryson White. I have had classes in Catia and SolidWorks and I currently use SolidWorks at work for mechanical drafting and product development. I am very comfortable doing 3D modeling and... Read more

My name is Bryson White. I have had classes in Catia and SolidWorks and I currently use SolidWorks at work for mechanical drafting and product development. I am very comfortable doing 3D modeling and I use Autodesk Fusion 360 at home. I can provide you with IGES or STEP 3D models and STL for 3D printing. I can also give you photorealistic renderings if you want. Please see my profile for other projects I've done. I'm eager to hear from you and help you meet your design goals.

I would like to introduce myself, my name is Erna Cahill. I am a draftsman residing in South Africa. I graduated from the Academic Institute of Excellence (AIE) in 2019. I earned a Certificate of C... Read more

I would like to introduce myself, my name is Erna Cahill. I am a draftsman residing in South Africa. I graduated from the Academic Institute of Excellence (AIE) in 2019. I earned a Certificate of Completion from the Institute and received a Bronze Award. I also earned a Certificate of Achievement(Multi-Disciplinary Drawing-Office Practice(N4 and N5). The certificate is issued by the Director-General of the Department of Higher Education and Training (South Africa) under the delegated authority from the Quality Council for Trades and Occupations (QCTO) I have gained knowledge on several AutoDesk Software programs and Graphisoft's ArchiCAD. I also have knowledge using Solidworks, unfortunately I do not have certification for this software (not yet) Thank you for your time and for viewing my profile. Hope to hear from you

I had an introduction to computer aided designing at DE LA SALLE professional school and latter went for an improvement to these skills with TEDCF Publishing where i had a profound professional edge i... Read more

I had an introduction to computer aided designing at DE LA SALLE professional school and latter went for an improvement to these skills with TEDCF Publishing where i had a profound professional edge in digital prototyping and drafting with Autodesk specialized product and currently preparing for an Autodesk certified professional exams.

Self-directed and motivated 3D modeling designer. Excellent at 3D modeling and renderings, CAD drawings, excellent CATIA, SolidEdge and Solidworks skills. and long experience in similar poles. I am av... Read more

Self-directed and motivated 3D modeling designer. Excellent at 3D modeling and renderings, CAD drawings, excellent CATIA, SolidEdge and Solidworks skills. and long experience in similar poles. I am available for a professional and quality work, which I deliver in short time for all clients. I can work in your project exactly as you want and have the potential to provide best quality for quick time.

Innovative & Creative CAD Design Engineer with 6 sigma Qualification standards & CAE skills with strong ability to adapt ever changing design industry. Proficient in product design for 3D & 2D manufac... Read more

Innovative & Creative CAD Design Engineer with 6 sigma Qualification standards & CAE skills with strong ability to adapt ever changing design industry. Proficient in product design for 3D & 2D manufacturing: Plastic Injection Molding (Thermoplastic & Thermosets), Metal Stamping, Welding Design, Casting, CNC Prototypes, Jigs, fixtures, Rubber Molding etc. Specialized in Automotive & Various Consumer Products Industries.

🌟 Top 3D CAD Design 🌟 Top Machine Design 🌟 Top Product Development 🌟 Top Design for Manufacturing & Assembly 🏔️ 10+ Years of Experience Thank you very much for visiting my profile. I'm Ali Zain,... Read more

🌟 Top 3D CAD Design 🌟 Top Machine Design 🌟 Top Product Development 🌟 Top Design for Manufacturing & Assembly 🏔️ 10+ Years of Experience Thank you very much for visiting my profile. I'm Ali Zain, Mechanical Design Engineer with 10+ years of experience in mechanical design and 3D CAD modeling. As a Bachelor of Mechanical Designer and a certified Project Management Professional, I bring a unique blend of design expertise and project management skills to each project. Here are some of the reasons why I am the right freelancer for your project: Area of expertise (Skills) are: ✅ NEW Product Design (3D CAD, Mechanical, Manufacturing Drawings) ✅ 3D CAD Modeling ✅ 2D CAD Drawings ✅ Industrial Design ✅ Paper or Hand sketched to 2D and 3D CAD Conversion ✅ Concept design (STEP, STL, DWG, DXF, PDF format etc) ✅ Rendering 3D design ✅ Engineering drawings design ✅ Machine design ✅ Automotive design ✅ Design for manufacturing (DFM) ✅ Finite Element Analysis (FEA) ✅ Project Management Software Expertise: 📊 Autodesk Inventor Professional 📊 AutoCAD 📊 Solidworks 📊 Photoshop 📊 Corel Draw I deliver: 💎 High-quality 3D modeling (STP, STEP, STL, IGS, IPT, IAM, SLDPRT, SLDASM ...). 💎 High-quality technical drawings (DXF, DWG, PDF, IDW, LSDDRW). 💎 Assembly Model 💎 Assembly Animation 💎 Material Strength sheet / Loading Capacity Report 💎 High-quality realistic photo images. I work closely with my clients to understand their vision and deliver holistic design solutions that meet their unique needs. I manage projects efficiently and effectively.

I began my journey into design and engineering services at the age of 13, when I needed to fill an elective course as a freshman in high school. I randomly chose something called "Mechanical Drafting... Read more

I began my journey into design and engineering services at the age of 13, when I needed to fill an elective course as a freshman in high school. I randomly chose something called "Mechanical Drafting Basics" and the rest is history. After that first class, I had my first taste of purpose in life!! It was art within boundaries, and it was purely fascinating to me. I have never deviated from this path over the last 20+ years, through college, and my career that has spanned various industries. I am now fortunate enough and extremely excited to be in a position to put my skills to work for myself, and for you. At Sonoma Valley Design Engineering we provide a passion and dedication to design that reflects my values and desire to build long lasting client relationships. My goal is to help you succeed, in any way I can. This is more than a job, this is a lifetime of craft and working towards being the most effective engineering services provider I can be. I hope that we can build a long-lasting relationship that is beneficial to all.

Mechanical Engineering Technologist with a solid educational foundation and extensive practical experience in HVAC, mechanical design, building and plant systems, power generating systems, heat transf... Read more

Mechanical Engineering Technologist with a solid educational foundation and extensive practical experience in HVAC, mechanical design, building and plant systems, power generating systems, heat transfer and thermodynamics, and material and process sciences. Holding a Bachelor of Technology in Engineering and Applied Sciences, my academic background also encompasses Project Management, Quality Management, Economics, Research Methods, and Business Management for Applied Sciences. As a Professional Technologist accredited by the Association of Engineering Technicians and Technologists of Newfoundland and Labrador (AETTNL), I have honed my skills in various roles, including drafter and designer on structural municipal and commercial projects. My expertise extends to mechanical drafting, process drafting, schematic design, and modeling of plant systems, mechanical systems and equipment, building ventilation systems, and other 3D modeling projects using CAD software. In addition to my technical skills, I have gained experience in project management, particularly in maintenance, design and construction involving collaborating with multiple disciplines. My role as a project coordinator at a local university involved overseeing numerous facilities management projects, coordinating with project managers, engineering professionals, and contractors both locally and nationally. My diverse skill set, coupled with my commitment to excellence and innovation, enables me to deliver high-quality solutions in engineering and applied sciences. I am passionate about leveraging my knowledge and experience to contribute to impactful projects and drive forward-thinking initiatives in the engineering field. I can be relied on to help you achieve your goals.

I am a passionate versatile 2D/3D modeler and have excellent command with CAD to design 3D prototypes, 3D solid and surface modeling, generative design, concept design, FEA simulations and 2D drafting... Read more

I am a passionate versatile 2D/3D modeler and have excellent command with CAD to design 3D prototypes, 3D solid and surface modeling, generative design, concept design, FEA simulations and 2D drafting or 2D detailed drawings etc. I am very helpful for mechanical industry therein, 3D prototypes, product design, concept design and generative designs. I design toys, machines, appliances, and mechanical tools. I play with 3D solid and surfacing tools of CAD software. I also have great experience with renderings/ photorealistic renderings. I have been working since 2009 and have extensive experience in the same industry. Particularly I provide my best services as mentioned below; 1. 3D Modeling / 3D Design 2. Surface Modeling 3. Product Design 4. Manufacturing Design 5. Concept Design 6. Generative Design 7. 3D Printing / Manufacturing 8. Laser Cut 9. 2D Technical drawings / Drafting 10. Sketch or Image to 3D 11. 3D Scan to 3D modeling My major criteria of working with CAD are below; • Great understanding and skills of all aspects with CAD (3D Modeling/Designing, Drafting, Assembling) • Simulations (FEA/FEM, CFD and Motion analysis and animation) • Mechanical Drafting/ Design • Industrial Design • Traditional Manufacturing Design • Additive Manufacturing (nTopology) • Product Design • Machine Industry Design (tools) • Hydraulic Industry Design (tools) • Aerospace Industry Design (tools) • Kinematic Industry Design (tools) *CAD Software I use so for: ◾ Solidworks ◾ Autodesk Inventor ◾ Creo Parametric ◾ Siemens NX ◾ DS Catia ◾ Fusion 360 ◾ Pro Engineering (Pro E) ◾ AutoCAD Mechanical ◾ Revit Architecture ◾ Keyshot

I am a Project engineer based in a mechanical engineering environment completing design projects for a range of sectors. everything from Pipework and vessels to brackets and machined components, I hav... Read more

I am a Project engineer based in a mechanical engineering environment completing design projects for a range of sectors. everything from Pipework and vessels to brackets and machined components, I have also worked on one of prototype designs. I can produce designs in both 2D and 3D with the main software being Autodesk based.

Seasoned CAD expert with over 7 years of proficiency in AutoCAD, Revit, Inventor, SketchUp, Civil 3D, and MS Office Suite. Proven track record in delivering high-quality drafting, design, and modeling... Read more

Seasoned CAD expert with over 7 years of proficiency in AutoCAD, Revit, Inventor, SketchUp, Civil 3D, and MS Office Suite. Proven track record in delivering high-quality drafting, design, and modeling solutions for Residential, Commercial, Industrial, and Engineering projects. Collaborated extensively with architects, engineers, contractors, and builders in both Canada and the US. As a gold medalist structural engineer with advanced degrees in Building Systems and Project Management, I bring exceptional technical expertise and problem-solving skills to every project. Renowned for efficiency, accuracy, and timely delivery, I am committed to client satisfaction and data privacy. With a passion for knowledge sharing, I excel at training professionals to optimize their workflow and achieve expert-level proficiency.

With over 3+ years of experience in the field, I specialize in delivering precise and innovative mechanical drafting and design solutions. My expertise spans across various industries, including autom... Read more

With over 3+ years of experience in the field, I specialize in delivering precise and innovative mechanical drafting and design solutions. My expertise spans across various industries, including automotive, aerospace, manufacturing, and construction.

highly technical professional background in mechanical drafting technologist with 8 years of experience in varied industries like Agriculture, Automobile parts, and Automotive sector with proven skill... Read more

highly technical professional background in mechanical drafting technologist with 8 years of experience in varied industries like Agriculture, Automobile parts, and Automotive sector with proven skills in drafting models in CAD formats and other tools associated; has an extensive knowledge of the principles of developing CAD/CAM designs and reference standards; excellent time management skills, Energetic, ability to work with less supervision; can work closely with engineers and other professionals.

I am Harshad Vaghela. working as design and develoment engineer from last 13 yrs. i had 3 yrs in heavi fabrication vacuume vessle desing and analisys expertise in catia, slidworks. 3 yrs in metro trai... Read more

I am Harshad Vaghela. working as design and develoment engineer from last 13 yrs. i had 3 yrs in heavi fabrication vacuume vessle desing and analisys expertise in catia, slidworks. 3 yrs in metro train domain. working as HVAC System design and development. working with alstom group. and from last 5 yrs working as Founder of DCCSP.