Hire CAD designers & engineers in Kolkata, West Bengal

PIPING & MECHANICAL DESIGN ENGINEER | CAD & ENGINEERING TOOLS DEVELOPER 20+ Years of Industrial & International Experience I provide end-to-end Piping & Mechanical Design Engineering services and dev... Read more

PIPING & MECHANICAL DESIGN ENGINEER | CAD & ENGINEERING TOOLS DEVELOPER 20+ Years of Industrial & International Experience I provide end-to-end Piping & Mechanical Design Engineering services and develop engineering calculation tools and CAD automation solutions for industrial and EPC projects worldwide, combining practical field experience with structured engineering methods and automation-driven engineering efficiency. ________________________________________ 🔹 Core Services 1. PIPING & MECHANICAL DESIGN ENGINEERING Process & Basic Engineering: PFD & P&ID Development • Fluid / Mass Balance Tables • Pipe Sizing & Hydraulic Calculations • Piping Class & PSM • Equipment Selection & Datasheets • Preliminary Plant Layout • Site Plan with TOP Detailed Engineering & Design: Line List • Valve Schedule • Instrument List • Piping & Equipment Layouts • Pipe Routing • Pipe Support Design • Insulation & Heat Tracing Design • Detailed Drawings • Bill of Materials (BOM) 3D Modeling & CAD Engineering: Piping Isometrics • Plant & Piping 3D Modeling • Machinery & Equipment 3D Modeling • CAD Drafting & Engineering Drawings Engineering Analysis: Fluid & Piping System Analysis • Hydraulic System Design • Mechanical Equipment & Machinery Analysis Technical Documentation: Engineering Standards & Specifications • Operation & Maintenance Manuals • Technical Reports • Engineering Guides & Tutorials ________________________________________ 2. ENGINEERING TOOLS & CAD AUTOMATION Engineering Calculation Tools: Pipe Bend & Dent Strain Analysis Tools • Pipeline Corrosion & ERF Assessment Tools • Custom Engineering Calculation Applications CAD Automation & Custom Utilities: On-Screen Auto Highlighter for Drawings & Schematics • Column / Post Base Plate Drawing Automation • AutoCAD Automation • Custom CAD Utilities Engineering Software Development: Advanced Excel Engineering Tools • AutoLISP • Python • C# Engineering Applications 📌 A dynamic list of developed tools and projects is available in my Services and Portfolio. ________________________________________ 🔹 Professional Summary Design Engineer with 20+ years of experience in piping and mechanical systems across: Steel Plants • Power Plants • Chemical Plants • Oil & Gas • Industrial Process Facilities Extensive exposure to systems involving: Water • Air • Gas • Steam • Acid • Fume • Hydraulic • Grease • Oil • Melting & Casting Processes Successfully served German, Austrian, Italian, and Japanese multinational companies, along with global freelance clients across America, Europe, Australia, and Asia. ________________________________________ 🔹 Project & Industry Experience • 12+ major industrial projects completed (Basic Engineering to BOM & Manufacturing Support) • Full-cycle exposure: Concept → Basic Engineering → Detail Engineering → Documentation • Strong application of international standards: ANSI • DIN • ISO • JIS • IS Industry sectors: • Melt Shops & Furnaces • Bloom, Billet & Slab Casters • Hot Strip Mills • Bar & Wire Rod Mills • Sheet Processing Lines ________________________________________ 🔹 International Exposure • Deputed to Italy (four assignments – average 3 months each) for piping and equipment basic design engineering • Three-month technical training in Germany covering international engineering standards and advanced CAD practices ________________________________________ 🔹 Clients & Companies Served Major Industrial Organizations: SMS SIEMAG • Siemens VAI • Danieli • Steel Plantech • Siemens • Dunlop • NALCO • CESC • IFB Consultants & EPC Companies: Uniseven • Quotient Engineering • Stewarts & Lloyds • Otto • ICI Additionally served international clients across America, Europe, Australia, and Asia through freelance platforms. ________________________________________ 🔹 Academic Qualifications • Postgraduate Diploma – Piping Design & Engineering • Diploma – Mechanical Engineering ________________________________________ 🔹 Technical Skills Design & CAD: 2D Drafting • 3D Modeling • Solid Modeling • Isometric Drawings • Exploded Views Simulation & Engineering Analysis: CFD • FEA • Thermal Analysis • Multiphysics Support Programming & Engineering Automation: AutoLISP • Python • C# • Engineering Tool Development • CAD Customization Tools & Platforms: AutoCAD • AutoCAD Plant 3D • Fusion 360 • EPANET • OpenModelica MS Office • Visio • Adobe Acrobat • Windows • DOS • Linux ________________________________________ 🔹 Core Expertise Piping Systems • Fluid Systems • Hydraulic Design • Process Engineering • Mechanical Systems • CAD Automation • Engineering Calculations • Technical Documentation • Project Engineering ________________________________________ 📌 Additional Information For detailed project examples, completed jobs, and specialized engineering tools, please refer to my Services and Portfolio. ________________________________________

I have good command in 3D & modeling and Drafting. I have completed projects on Automobile plastic trim, Automobile Part Design, Part drafting and Detailing, Bridge (ROB, I-composite, Span), Via Duct... Read more

I have good command in 3D & modeling and Drafting. I have completed projects on Automobile plastic trim, Automobile Part Design, Part drafting and Detailing, Bridge (ROB, I-composite, Span), Via Duct Span, G.F.C (Engineering Drawing), Shop Floor Drawing with Bill of materials and CAD Conversion of any kind of design. I have completed my B.tech in Mechanical Engineering Field.

I have done many Jewelry CAD Design projects throughout India, which is the biggest jewelry country . I mostly do work in Gemsvision Matrix. Without wasting your time, I prefer you to checkout my Por... Read more

I have done many Jewelry CAD Design projects throughout India, which is the biggest jewelry country . I mostly do work in Gemsvision Matrix. Without wasting your time, I prefer you to checkout my Portfolio. Thank you.

Hi there this is Saif, Mechanical Engineer having experience over 3 years in Product Design,CAD Modeling, Production Drawing,Reverse Engineering using Solidworks,CATIA v5, Design X tools. I also have... Read more

Hi there this is Saif, Mechanical Engineer having experience over 3 years in Product Design,CAD Modeling, Production Drawing,Reverse Engineering using Solidworks,CATIA v5, Design X tools. I also have expertise in Realistic Rendering using KeyShot. I'm new to this platform though an established Freelancer in other platform. I will do your task with utmost satisfaction and modification as per your choice. For more PL knock knock on door. Thanks in advance.

-----: About Us – NextGen IoT Lab:----- We are a multidisciplinary engineering and technology development team with a strong foundation in mechanical design, industrial CAD modeling, and IoT soluti... Read more

-----: About Us – NextGen IoT Lab:----- We are a multidisciplinary engineering and technology development team with a strong foundation in mechanical design, industrial CAD modeling, and IoT solutions. With nearly a decade of hands-on experience in mechanical and industrial design, combined with over 12 years of expertise in IoT and software development, we bring together a rare blend of skills that enable us to deliver end-to-end product design and development solutions. Mechanical Design Expertise: Our team has extensive experience in 3D modeling and industrial CAD design, leveraging advanced tools such as AutoCAD, Fusion 360, SolidWorks, and other CAD software. From concept to production, we create high-precision, manufacturing-ready designs tailored to client specifications. Our in-depth understanding of manufacturing design principles ensures that each model is both functional and optimized for real-world applications. IoT and Electronics Development: Over the years, we have successfully executed more than 250 projects, ranging from basic PCB designs to complex IoT and embedded systems. We specialize in: Electronics & PCB Design: Circuit design, PCB development, amplifiers, filters, analog/digital electronics. Embedded Systems & Firmware: Microcontroller-based solutions, Arduino, ESP32, LoRaWAN devices, and custom firmware development. Connectivity & Protocols: Wi-Fi, Bluetooth, BLE, RF, High-Speed RF (2.4 GHz), LoRa, LoRaWAN, TTN, Chirpstack, Node-RED, MQTT, HTTP, and webserver integration. Software Development Capabilities: Our proficiency extends beyond hardware into software engineering, enabling us to design and develop scalable applications, control systems, and dashboards. We are skilled in a wide range of programming languages and frameworks, including Python, C++, React, Node.js, Angular, and PHP. This versatility allows us to provide integrated hardware-software ecosystems for industries such as manufacturing, automation, energy, smart devices, and more. Our Commitment: As a TOP-RATED team with all 5-star reviews, we pride ourselves on delivering high-quality, reliable, and innovative solutions. By uniting mechanical engineering, electronics design, and software development, we provide our clients with a one-stop solution for product development—from initial concept and prototyping to final deployment. Our mission is to help businesses and innovators bring their ideas to life with precision, creativity, and technical excellence.

i am a jewelry cad and sketch design supplier,i also supply all types of 3d work,i am working in these software,rhinoceros,rhino gold,matrix,auto cad ,revit .

i am a jewelry cad and sketch design supplier,i also supply all types of 3d work,i am working in these software,rhinoceros,rhino gold,matrix,auto cad ,revit .

"I am providing detailing and drafting services." AutoCAD- 2D drafting & Detailing • Creating multiple floor plan in few minutes with help of AI • Raft foundation, footing layout & section detail • Co... Read more

"I am providing detailing and drafting services." AutoCAD- 2D drafting & Detailing • Creating multiple floor plan in few minutes with help of AI • Raft foundation, footing layout & section detail • Columns, wall layout & schedule • Beam layout, slab layout & schedule • Steel reinforcement detailing for structural elements. • Steel structural layout, section & detailing of Wrought Iron Gate & Fencing. • Lift core wall layout & its section detail along with resinformcenet. • Coordination with Architectural & MEP drawings. • Following project specifications accordingly. • Staircase layout & section details along with reinforcement. • Load/ Non load bearing wall layout & details • Doors & windows schedule etc. • Emergency evacuation / Fire safety plan • Site mobilization / Site Excitation layout and detail • Traffic diversion layout and detail • Road direction marking layout and detail • Curbstone / Interlock layout and detail. • Tile layout & section detail • False ceiling layout and detail • COMBO system waterproofing, and wet area waterproofing shop drawings. • Converting PDF & JEPG files to AutoCAD drawings with accuracy.

I have more than 15 years of Professional experience with 3D Modeling, and Architectural visualization.

I have more than 15 years of Professional experience with 3D Modeling, and Architectural visualization.

With over 9 years of experience in jewelry design, I bring a blend of technical CAD expertise and creative innovation to drive impactful product launches. My proven track record in pioneering material... Read more

With over 9 years of experience in jewelry design, I bring a blend of technical CAD expertise and creative innovation to drive impactful product launches. My proven track record in pioneering material research and enhancing brand offerings aligns with the commitment to design excellence.

I am a dedicated and detail-oriented Architect. Where my service(s) meets with AFFORDABLE pricing while maintaining QUALITY, DETAILING, ACCURACY and FLEXIBILITY. My goal is not just delivering works b... Read more

I am a dedicated and detail-oriented Architect. Where my service(s) meets with AFFORDABLE pricing while maintaining QUALITY, DETAILING, ACCURACY and FLEXIBILITY. My goal is not just delivering works but with genuine returns that actually benefits clients/firms/individuals. My Experiences: 6+ Years. 100+ Successful Projects Completed. Worked with clients across countries like USA, Italy, Germany etc. through direct connection and other freelancing platforms. My Skills: 1) AutoCAD 2D Drafting 2) 3Ds Max 3D Designing 3) VRay Rendering 4) Photoshop Architecture My Expertises: 1) 2D/3D Floor Plans 2) 2D/3D Elevations 3) 2D Colored Floor Plan 4) Customized Interior Designs Appreciate your time!

I have experience of 5+ years in 3D Visualization, Interior and Exterior Designing. I'm proficient in 3D program such Autodesk 3Ds Max,, inventor , ravit , Auto-Cad, V-ray. I've good and high configu... Read more

I have experience of 5+ years in 3D Visualization, Interior and Exterior Designing. I'm proficient in 3D program such Autodesk 3Ds Max,, inventor , ravit , Auto-Cad, V-ray. I've good and high configuration system for best Photo Realistic quality and for fast output. 3D Modelling 3D Rendering 3D Floor Plans 3D Interior Design Intirior & floor planning----- 3D Interior Design 3d all types extirior 2d plan etc.

1 .CAD/ CAM 2. Mechanical Design 3. Product Design 4. Machine Design 5. Solidworks, Creo Parametric, AutoCAD

1 .CAD/ CAM 2. Mechanical Design 3. Product Design 4. Machine Design 5. Solidworks, Creo Parametric, AutoCAD

We have a group which work for product design, product development, pattern development, prototype making, 3d modelling, 3d rendering, convert 2d to 3d / 3d to 2d, programming for cnc machines, tool/... Read more

We have a group which work for product design, product development, pattern development, prototype making, 3d modelling, 3d rendering, convert 2d to 3d / 3d to 2d, programming for cnc machines, tool/ fixture development, product manufacturing, sheet metal work,etc.

INTERIOR DESIGNER II SITE - VISIT DRAWING SUPERVISION ll 2D VASTU FLOOR LAYOUT PLAN ll AUTODESK 3DS MAX II VRAY II AUTOCAD 2D II ELEVATION DRAWING II ANY AREA LOCATION SITE-VISIT & CLIENTS INTERIOR WO... Read more

INTERIOR DESIGNER II SITE - VISIT DRAWING SUPERVISION ll 2D VASTU FLOOR LAYOUT PLAN ll AUTODESK 3DS MAX II VRAY II AUTOCAD 2D II ELEVATION DRAWING II ANY AREA LOCATION SITE-VISIT & CLIENTS INTERIOR WORK REQUIREMENTS WITH AS PER CLIENT DISCUSSION WORK QUOTATION MAKING II FINALIZE ALL INTERIOR MATERIALS WITH CLIENTS AS PER DRAWING II TURNKEY PROJECT II PHOTOSHOP II COREL DRAW II MICROSOFT WORD II MICROSOFT EXCEL.

Patented design on a wearable medical device. Subject Matter Expert (Mechanical Engineering) At Chegg. Multiple Mechatronics design and simulation projects executed. Former lead designer and head o... Read more

Patented design on a wearable medical device. Subject Matter Expert (Mechanical Engineering) At Chegg. Multiple Mechatronics design and simulation projects executed. Former lead designer and head of the drivetrain department in international college-level competitions like ASME E-Fest seasons 2019 and 2020, securing 4th rank in design. Experienced in working with people from diverse sectorial backgrounds Softwares - Solidworks/Autodesk Inventor Industry expertise - Automobile and ancillaries; Mechatronics/Robotics parts; Manufacturing tools/Testing Equipment, Biomedical parts. 3D design delivery as SLDPRT/SLDASM, IPT/IAM, STEP or STL file (flexible) 2D design delivery as dwg or pdf file only.

At Creative Visionaries, we're redefining the standards of Architectural, Structural and Mechanical solutions with a fusion of cutting-edge technology and deep industry expertise. Founded by a team of... Read more

At Creative Visionaries, we're redefining the standards of Architectural, Structural and Mechanical solutions with a fusion of cutting-edge technology and deep industry expertise. Founded by a team of three highly qualified engineers, each bringing over five years of specialized experience, our start-up is dedicated to delivering innovative and precise solutions tailored to your needs.

I am a 3D CAD designer with a 2 year+ experience in SolidWorks part modelling and assembly. I am also a CSWA holder certified by Dassault Systemes. Proficient in SolidWorks, AutoCAD.

I am a 3D CAD designer with a 2 year+ experience in SolidWorks part modelling and assembly. I am also a CSWA holder certified by Dassault Systemes. Proficient in SolidWorks, AutoCAD.

Hello there! I am Subhajit Maity and I am a full stack engineer from India. I am a diploma in civil engineering and over 7 years experience under my belt, I am the PERFECT contractor for your projec... Read more

Hello there! I am Subhajit Maity and I am a full stack engineer from India. I am a diploma in civil engineering and over 7 years experience under my belt, I am the PERFECT contractor for your project. My skills are landscape design, house plan, floor plan, building plan. All work is completed by ME, so you can rest assured knowing that your work will not be outsourced to someone else. I believe in honesty and transparency.

Hi, I am a mechanical engineer and heaving 12 year of experience in designing. currently working as a R&D engineer with a engine manufacturing company. I am heaving good hands-on experience on followi... Read more

Hi, I am a mechanical engineer and heaving 12 year of experience in designing. currently working as a R&D engineer with a engine manufacturing company. I am heaving good hands-on experience on following mechanical software's : 1. AutoCAD 2. CREO Parametric 3. CATIA 4. SoildWorks 5. Autodesk Inventor 6. NX CAD I have good knowledge about 3D designing and detailed manufacturing drawings with tolerances.

I am a professional 2D CAD Drafting Specialist with strong experience in AutoCAD floor plans, technical drawings, and PDF to DWG conversion. I provide accurate, clean, and detail-oriented drafting ser... Read more

I am a professional 2D CAD Drafting Specialist with strong experience in AutoCAD floor plans, technical drawings, and PDF to DWG conversion. I provide accurate, clean, and detail-oriented drafting services for architectural and MEP projects. My expertise includes: • 2D AutoCAD drafting • Floor plan drawing and modification • PDF/JPG/Sketch to DWG conversion • Fire Alarm (FA) layout drafting • Wiring and device layout drawings • As-built drawing preparation • Redrawing from scanned plans I focus on precision, proper layer management, clear annotations, and industry standards to ensure professional-quality drawings. I always deliver work on time and maintain clear communication with clients. Client satisfaction and accuracy are my top priorities. If you need reliable and high-quality CAD drafting support, I am ready to assist you.

We are a Jewelry CAD designer company. complete 2100+ project and expert on every type design. ex:- Matrix, Rhinor, brush Expertise on Ring pendants. Would you like to see our work ? and create... Read more

We are a Jewelry CAD designer company. complete 2100+ project and expert on every type design. ex:- Matrix, Rhinor, brush Expertise on Ring pendants. Would you like to see our work ? and create some unique things ? its our work samples - ▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒

I am a professional CG Artist offering high-quality 3D rendering services worldwide. 12+ Years 19 Countries. Global Brands & Corporates Aditya Birla Group, Alibaba Group, ADES Holding Company, CBRE,... Read more

I am a professional CG Artist offering high-quality 3D rendering services worldwide. 12+ Years 19 Countries. Global Brands & Corporates Aditya Birla Group, Alibaba Group, ADES Holding Company, CBRE, Crocs, Dalmia Group, Emami Group, Featherlite, Future Group, GD Goenka Group, Harley-Davidson, Honda, Jaguar Group, Khadim’s, Lakmé, LIC, Manyavar, Nitco, Planet Fashion, Pratap & Sons, Rene, Sabyasachi, Sri Sri Tattva, Tata Group, Tesla, The Nail Shop, Udaan Hotels & Resorts Pvt Ltd., Vespa Education, Finance & Insurance Damaan Islamic Insurance Company, NEXIS Education Hub Pvt. Ltd., RAK Academy Government & Public Institutions Indian Government Institutions, Qatar Government Agencies

CAD & CAE specialist, Expertize in 3D modeling, Surface modeling, CAD animation, Rendering, Sheet metal, Injection Molding, Thermoforming, Metal fabrication, metal casting.

CAD & CAE specialist, Expertize in 3D modeling, Surface modeling, CAD animation, Rendering, Sheet metal, Injection Molding, Thermoforming, Metal fabrication, metal casting.

I am a Professional Electrical Design Engineer with 4+ years of expertise in Electrical Panel Design, layout, and project execution. I hold a Bachelor's degree in Electrical Engineering and possess st... Read more

I am a Professional Electrical Design Engineer with 4+ years of expertise in Electrical Panel Design, layout, and project execution. I hold a Bachelor's degree in Electrical Engineering and possess strong technical skills in AutoCAD Electrical and EPLAN, ZW CAD with proven experience in developing accurate electrical schematics, panel layouts, and detailed design documentation. Additionally, I have completed a course in Revit MEP, where I gained practical knowledge through project work, enhancing my BIM modeling capabilities for MEP systems. With a solid background in electrical panel design, procurement, and project handling, I bring a strong combination of technical knowledge, software proficiency, and hands-on industry experience to deliver efficient, reliable, and client-focused engineering solutions.

I am not willing to involve in contest. Please don't invite me for a contest, For hourly or fixed price I am ready. My name is Subhendu and I am expert of AutoDesk Maya modelling, rigging, animati... Read more

I am not willing to involve in contest. Please don't invite me for a contest, For hourly or fixed price I am ready. My name is Subhendu and I am expert of AutoDesk Maya modelling, rigging, animation, and also Unity 3D. I have been working since 2013 as freelancer in different freelancing websites and as well as contactual jobs. I am confident that I will do your project with full efficiency and best of my experience. Rigging (Cartoon Character) https://youtu.be/3uNzA_6-f-A Rigging (Realistic Character / Game Character) https://youtu.be/PGIlrKR2QE4 Motion Capture Animation / Manual Animation https://youtu.be/MHPoKOINtO8 https://youtu.be/fpIB6Vg7HeQ Game Development /Interior https://youtu.be/pmm_P7N188k Industrial Designing and Visualizations https://youtu.be/QpfpqPLJPMo I am master of Unity 3D/UE4 ( Import,, adding colliers, Next-Gen lighting, use of maps, designing, realistic terrain create from DEM/ Geo-tiff file, light map/bake / Occlusion culling, Java / Play-maker for level / UI Menus / C# / Java for Game development/Google Cardboard for VR/ Android games.

💠Transforming & Reinforcing Imaginations💠 ✅️24 x 7 Active, Collaborative & Fastest delivery at Affordable Quotes. ✅️8+ years of experience as Mechanical Design Engineer in Product & Industrial... Read more

💠Transforming & Reinforcing Imaginations💠 ✅️24 x 7 Active, Collaborative & Fastest delivery at Affordable Quotes. ✅️8+ years of experience as Mechanical Design Engineer in Product & Industrial Designs ✅️Field of Design Expertise & Services 🔹️ R&D Prototyping 🔹️ 3D Printing & Injection Molding, 🔹️ Sheet Metal Works, 🔹️ CNC & LASER cutting, 🔹️ Construction & Fabrication, with the help of AutoCAD, SolidWorks from scratch.

I am a Mechanical Designer with a focus on conveyor systems, SPMs, process equipment, and automation. With experience in BOM, BOQ, costing, and execution-ready manufacturing drawings, I help industrie... Read more

I am a Mechanical Designer with a focus on conveyor systems, SPMs, process equipment, and automation. With experience in BOM, BOQ, costing, and execution-ready manufacturing drawings, I help industries bring their designs to life—remotely and efficiently.Designer of Engyz, a remote design service committed to “Dream in Technology | Live in Future.”