-----: 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.

"Hello, I'm Sujit Karmakar, 😊 a passionate individual with a deep love for Product Design and a strong educational foundation in mechanical engineering. ✮✮ Proudly graduated from Heritage Institute... Read more

"Hello, I'm Sujit Karmakar, 😊 a passionate individual with a deep love for Product Design and a strong educational foundation in mechanical engineering. ✮✮ Proudly graduated from Heritage Institute of Technology with a Bachelor's degree in Mechanical Engineering, where I honed my technical skills and developed a keen interest in the world of engineering. ✺✺ Currently, I am embarking on an exciting journey as a Graduate Engineer Trainee at Titagarh Steel Limited. ☉☉ I thrive on challenges and relish the opportunity to apply my knowledge to real-world engineering projects. My goal is to continue pushing the boundaries of mechanical engineering, combining my passion for design with my technical expertise to innovate and create solutions that make a meaningful impact.

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. ________________________________________

MY SELF TARUN KUMAR DUTTA Expert Mechanical Engineer , Energy , Power, Structure, Modeling /Drafting ,Designing For EPC , HVAC and MEP projects. I have more than 15 years experience in industria... Read more

MY SELF TARUN KUMAR DUTTA Expert Mechanical Engineer , Energy , Power, Structure, Modeling /Drafting ,Designing For EPC , HVAC and MEP projects. I have more than 15 years experience in industrial , production and academic projects as a mechanical engineer. My specialty in project and Production based work that is 1. Industrial Pollution Control System Fog Dust suppression system, Plain water Dust suppression system , Dust Extraction system , which include Estimation and coasting of the projects and selection of centrifugal pump selection , pipeline selection , and all pipe routine fittings etc .and related layout and schematic drawing. 2. HVAC system & MEP design Supply air and exhaust air ventilation system , Centrifugal Fan design , air washer unit design , Air conditioning System design ie. Central air conditioning system , duct able split ac , chiller ac , heat load calculation , BOQ and Equipment selection etc. 3. Gas Storage Tank and Gas Pipeline Design Executed the Project Work based on Gas Handling & Storage (Multi Cylinder installation, Pipeline Installation, LPG Tank (Bulk) Installation, Designing Kitchen Layout, supplying complete range of Kitchen Equipment's, LPG Reticulated System ,Pipe Gas to the kitchen) 4. Hot and cold Insulation of pipe and Equipment Cold & Hot Insulation of Pipe line & equipments. Measurement Insulated Pipe line and Equipment 5. Structure Design and spreader Beam EPM Plate Handling system, Circular Magnetic lifter , Rectangular Billet lifter, Rebar and Permanent Magnetic Chuck. Designing of EPM Plate handling System and Design & Drawing of Structure of Electro Permanent Magnet, Permanent Magnet, Circular Lifter, and Magnetic Chuck, design of Spreader beam. I have designed most of the structure Like spreader beam , cable reeling drum , chain and sprocket, hanging lifting lugs , shaft, coupling connection (nut bolt, weld, pin etc) 6. Layout and Design of Commercial Kitchen Equipments Designing Commercial Kitchen, Creating Kitchen Equipment layout plan by Auto-Cad 2007, 2010. Isometric Drawing of kitchen ,Bakery, Refrigeration, Bar Equipments. Isometric drawing of kitchen equipment and home furniture . I also used Auto Cad 2007,2009, 2013 mechanical , inventor , solid works 2D, 3D etc . I did prepare the report regarding Design/Drawing / Calculation / Constriction/ Manufacturing . Work for long time period , I easily considered the time and budge of the client to fulfill the right designed object.

I'm a motivated mechanical engineer . My Internship in CNC machining from Lovely Professional University has made me a proficient CNC programmer. I've explored mechanical device challenges in a capsto... Read more

I'm a motivated mechanical engineer . My Internship in CNC machining from Lovely Professional University has made me a proficient CNC programmer. I've explored mechanical device challenges in a capstone project about cryocooler's.I'm CATIA V5R20 ,Autocad 2D and 3D,certified from Internshala trainings, emphasizing my commitment to industry-standard tools.I'm eager to apply my skills in mechanical engineering and design . Let's connect and explore opportunities in these dynamic fields.

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.

Understanding how mechanical equipment works has always been a motivating force for me. I have always been interested in this. As a matter of fact... Read more

Understanding how mechanical equipment works has always been a motivating force for me. I have always been interested in this. As a matter of fact, when I was younger, I would often spend several hours creating complex structures using wood and sometimes molded them into metal pieces. I believe that was where my passion for engineering started. At school, the passion for engineering and design was enhanced further by physics and mathematics. My clear enthusiasm for these subjects, along with their theories, has led me to pursue a degree in mechanical engineering. Mechanical engineering has always held my interest because it is the actual process of creating novel, tangible objects. As a mechanical engineering student, I have always had an avid interest in creating useful gadgets that facilitate daily processes. Combined with my love of constructing things from scratch and my interest in physics, I have greatly enjoyed my studies in the field of mechanical engineering and I hope to continue my career in the field.

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.

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.

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.

Greetings from my side. I am Kaustav Basu, a professional mechanical engineer with experience in solidworks software. I worked on several companies as a freelancer exploring solutions to several p... Read more

Greetings from my side. I am Kaustav Basu, a professional mechanical engineer with experience in solidworks software. I worked on several companies as a freelancer exploring solutions to several problems that a manufacturing firm frequently gets across for example less detailed 3d models , tangled up 2d engineering drawings with over defined dimensions , wrong bill of materials and last but not the least lesser attention to details. I have expertized the art of engineering drawing and consider it as my passion. I would love to accept newer challenging projects which would leverage my skillsets to the next level and would love to be a part of your journey in mechanical design. DM me to get a quote.

Mechanical Engineering graduate with strong knowledge in automotive design, BIW (Body in White), and plastic components. Skilled in CATIA V5 and Siemens NX CAD for 3D Design, sheet metal design, and... Read more

Mechanical Engineering graduate with strong knowledge in automotive design, BIW (Body in White), and plastic components. Skilled in CATIA V5 and Siemens NX CAD for 3D Design, sheet metal design, and drafting. Passionate about designing efficient and manufacturable automotive components while following industry standards.

Hello I am Jeet here, I am a professional mechanical engineer with expert in designing. We offer a wide range of solutions including CAD modeling, CAD Conversion, Reverse Engineering, Simulation and R... Read more

Hello I am Jeet here, I am a professional mechanical engineer with expert in designing. We offer a wide range of solutions including CAD modeling, CAD Conversion, Reverse Engineering, Simulation and Rapid Prototyping

I am a second year student pursuing B.Tech in mechanical engineering from BIT Sindri. Passionate in CAD Designing, proficient in SolidWorks with a keen interest in advancing skills in machine design e... Read more

I am a second year student pursuing B.Tech in mechanical engineering from BIT Sindri. Passionate in CAD Designing, proficient in SolidWorks with a keen interest in advancing skills in machine design engineering. I recently designed the wing of a fixed-wing RC aircraft for my event "Drone Development Challenge" organized by SAE ISS.

Hi, I’m Swadhin – a Mechanical Engineering student at IIT Kharagpur, India. I specialise in 3D modelling and assembly design using SolidWorks, with hands-on experience in product prototyping and mecha... Read more

Hi, I’m Swadhin – a Mechanical Engineering student at IIT Kharagpur, India. I specialise in 3D modelling and assembly design using SolidWorks, with hands-on experience in product prototyping and mechanical systems. My focus is on delivering manufacturing-ready CAD models, detailed drawings, and efficient workflows. I am eager to collaborate on projects where innovation, precision and creative thinking matter.

A forward focused professional with12 years of experience in domains related to Mechanical Engineering with skills in planning, scheduling, conducting and rotating equipment assignments requiring judg... Read more

A forward focused professional with12 years of experience in domains related to Mechanical Engineering with skills in planning, scheduling, conducting and rotating equipment assignments requiring judgment, independent evaluation and deviation from standard techniques. Proven track record of executing and accomplishing a project for Tata Steel by working in Metal Recovery Plant with for Ferrochrome slag material recovery. Worked for product of Horizontal Belt Filters, providing the technical expertise to assist in achieving accuracy in project piping and instrumentation drawings. Extensive experience in the preparation of 3D modelling , fabrication & standardize drawings by using Autodesk Inventor for the products of Bulk Material Handling Projects , Jigging Plant for Recovery of Metal , Flocculants System , Horizontal Belt Filters . A visionary thinker with expertise in formulating and bench marking functional best practices, competency profiling and mapping processes to focus on development of capabilities to meet goals set by the organization

I am Mechanical Engineer. My areas of expertise include Mechanical drawing, conceptual designing by using Autocad, Creo Parametric, Solidworks & Catia. I can transform your idea into actionable pla... Read more

I am Mechanical Engineer. My areas of expertise include Mechanical drawing, conceptual designing by using Autocad, Creo Parametric, Solidworks & Catia. I can transform your idea into actionable plans. I want to combine my ability in designing with my creativity ti provide the highest quality service for my clients.

Experience Bulb and Electronic Supervisor Horizontal Directional Drilling M/C Supervisor Supervision of cable route laying project with Anand International. Brand Alloys Ltd Junior Design Engineer 1.... Read more

Experience Bulb and Electronic Supervisor Horizontal Directional Drilling M/C Supervisor Supervision of cable route laying project with Anand International. Brand Alloys Ltd Junior Design Engineer 1. Drafting and modeling of Rolling mill components, power transmission equipment, E.O.T Crane. 2. Structural Drawing using AUTO CAD. 3. Hand on Experience of using CATIA and Creo. E-Co Wheels Pvt. Ltd. Junior Design Engineer 1. Responsible for drafting Wheel chairs, Walker, Wheel, Arm pad etc. 2. Modification of products and detail engineering. New Allenberry Works Senior Officer 1. Responsible for designing speed reduction gear boxes and special type pinion stand. 2. Reverse Engineering, 3D modeling and assembly of gear box. 3. Hand on experience of using SolidWorks, Creo, Inventor, AUTOCAD, KISS SOFT. 4. Design of Pinion Stand (2 high, 3 high, sign stage, double stage, triple stage, 4 stage) , Cooling Tower gearboxes, ETR & DTR gearbox, Re coiler and Un coiler gearboxes (2speed), Crane duty gearboxes, Case harden series special application gearboxes. 5. Specialist in Reverse Engineering at gearbox design. Education Coochbehar Polytechnic Diploma in Mechanical Engineering Skills AUTOCAD, SolidWorks, CATIA, Creo, Kiss soft, Inventor

I am an experienced Mechanical Engineer having 12+ years of experience in steel industry. Now I am working in a MNC (Primetals Technologies India Pvt. Ltd. A joint venture of SIEMENS & MITSUBISHI Heav... Read more

I am an experienced Mechanical Engineer having 12+ years of experience in steel industry. Now I am working in a MNC (Primetals Technologies India Pvt. Ltd. A joint venture of SIEMENS & MITSUBISHI Heavy industries.) I am working in design department of Casting & Rolling division.

I am from India. I have completed my Diploma in Mechanical Engineering. Currently, I am working in a PSU.

I am from India. I have completed my Diploma in Mechanical Engineering. Currently, I am working in a PSU.

I am a Mechanical Engineer with 15 years’ experience in Vibro Equipment design, Sinter Plant Detail Engineering, Automotive Component design in the India and overseas project. Product development, 2D... Read more

I am a Mechanical Engineer with 15 years’ experience in Vibro Equipment design, Sinter Plant Detail Engineering, Automotive Component design in the India and overseas project. Product development, 2D and 3D CAD work, General Arrangement drawings, layouts, P&IDs. I will design 3D models of parts, assembly and drawings depending on clients’ requirements and clients’ idea. Assembly, part design or concept that needs to be modeled in 3D I can make with detailed 2D drawings. Following are the services I provide: • Equipment Design & manufacturing • Assembly in Autocad • 2D to 3D conversion • Tiff to Autocad conversion • 3D to 2d conversion • 3D modeling and 2D drawing • Part design I use Autodesk Inventor 2017, AutoCAD 2017 for all my work Satisfaction of clients is my priority on this platform. Support is provided even after project is closed and small modifications are not charged. Please feel free to contact me. I am available 24x7

I am a B.TECH Engineer, holding DIPLOMA and DEGREE both in Mechanical Engineering.I'm also a DRAUGHTSMAN.I have worked as CAD ASSOCIATE in different companies.Now working as a AutoCAD TUTOR and CAD C... Read more

I am a B.TECH Engineer, holding DIPLOMA and DEGREE both in Mechanical Engineering.I'm also a DRAUGHTSMAN.I have worked as CAD ASSOCIATE in different companies.Now working as a AutoCAD TUTOR and CAD CONVERSION SERVICES.

Mechanical Engineer with more than 2 years experience in designing and modeling mechanical structures

Mechanical Engineer with more than 2 years experience in designing and modeling mechanical structures

Mechanical engineering graduate 2017 passout. I have knowledge in solidworks and catia v5 and v6. Currently I am working in an IT industry. I have knowledge in C, C++, python, azure databricks, spark(... Read more

Mechanical engineering graduate 2017 passout. I have knowledge in solidworks and catia v5 and v6. Currently I am working in an IT industry. I have knowledge in C, C++, python, azure databricks, spark(pyspark to be exact). I want to pursue a side career for now in designing. I am interested in all type of solid designs. As I don't have much industrial experience in this I am hoping to get some guides also along this path.

Hello my name is Chiranjit Saha from Kolkata Westbengal. I am a B.Tech in Mechanical Engineering by qualification, having knowledge in Solidworks, Autocad as designing software's. As I am a graduate I... Read more

Hello my name is Chiranjit Saha from Kolkata Westbengal. I am a B.Tech in Mechanical Engineering by qualification, having knowledge in Solidworks, Autocad as designing software's. As I am a graduate I also acquire MS-office skills. Now as a freelancer I am beginner, so you can expect my service in lesser expense than others.

As a Mechanical Engineer, I want to explore my career as a “Mechanical Design Engineer” in the field of Mechanical Engineering and I want to be a part of a growth-oriented team with a challenging envi... Read more

As a Mechanical Engineer, I want to explore my career as a “Mechanical Design Engineer” in the field of Mechanical Engineering and I want to be a part of a growth-oriented team with a challenging environment. I would be more eager to shoulder responsibilities that would broaden my knowledge and scope for future development.  Hydro-mechanical equipment design (RD Hoist – upto 185T capacity, Spreader beam – upto 65T capacity etc.).  Design of Gantry Crane (upto 150T capacity) & EOT Cranes (upto 75T capacity) (both Mechanical & Structural).  Preparation of Technical Data Sheet for Tendering/Contract etc.  Technical discussions on Hydraulic Cylinders & Power Packs especially designed for Hydropower Applications.  Preparation of BOMs for Oracle system (currently working in ERP environment).  Design & drawings of Francis & Pelton turbines.  Design & selection of ancillary mechanical components like bearings, couplings etc. for connection between Generator shaft & Turbine shaft.

I am a Mechanical Engineering graduate with 7 year and 4 months of experience in the field of Computer Aided Designing/manufacturing. • Currently working on CAD, CAM and CAE Softwares • Proven abiliti... Read more

I am a Mechanical Engineering graduate with 7 year and 4 months of experience in the field of Computer Aided Designing/manufacturing. • Currently working on CAD, CAM and CAE Softwares • Proven abilities in managing and maintenance of the Softwares, PC’s and Local Area Network.