Hire the best freelance ASME expert designers for your company

I’m a mechanical designer and project engineer with over 10 years of experience delivering innovative, manufacturing solutions across 100+ projects totaling $10M+ in scope. My career has produced desi... Read more

I’m a mechanical designer and project engineer with over 10 years of experience delivering innovative, manufacturing solutions across 100+ projects totaling $10M+ in scope. My career has produced designs for industries including manufacturing, water treatment, agriculture, energy, logistics, food processing, and retail, where I’ve combined strong 3D design skills with hands-on project execution and leadership. I specialize in product development, turnkey manufacturing management, and mechanical system design, with a deep understanding of how to move ideas from concept to production. My background includes SolidWorks, Inventor, FEA (SimSolid), and a range of ERP/MRP and WMS tools that keep complex projects efficient and traceable. Over the years, I’ve worked across industries including industrial automation, material handling, custom machinery, energy systems, logistics, and manufacturing services. My work has ranged from detailed mechanical drafting and 3D modeling to managing engineering teams, vendors, and quality documentation. I’ve designed and optimized equipment, implemented process automation through Excel VBA and other tools, and mentored designers on best practices in CAD modeling and drawing standards. In addition to design work, I’ve contributed heavily to project estimation, procurement, and production coordination, ensuring that cost, schedule, and technical requirements stay aligned. I’ve also implemented improvements in inventory management, vendor relations, and cost control—reducing waste and improving bottom-line efficiency for my employers and clients. Whether leading a project from initial concept through prototype testing or providing detailed drawing packages for production, I focus on solving problems and delivering dependable mechanical and process solutions. I take pride in creating designs that are practical, efficient, and easy to manufacture. I’m currently seeking remote or contract-based mechanical design opportunities, where I can apply my background in 3D modeling, FEA, and manufacturing processes to help companies execute their projects effectively. I’m especially drawn to roles that value initiative, attention to detail, and a balance between technical accuracy and creative problem-solving.

5 years of experience in the mechanical manufacturing industry, specializing in food-grade tanks, pressure vessels, and bioprocess equipment. Familiar with various standards such as ASME VIII, API 650... Read more

5 years of experience in the mechanical manufacturing industry, specializing in food-grade tanks, pressure vessels, and bioprocess equipment. Familiar with various standards such as ASME VIII, API 650, and others. Good 2D and 3D mechanical design, as well as preparing drawings for quotations, fabrication, and installation using AutoCAD and Inventor.

I have a strong connection between knowledge, experience, and creativity. I pay close attention to detail and strive to create not only functional but also aesthetically pleasing products and devices.... Read more

I have a strong connection between knowledge, experience, and creativity. I pay close attention to detail and strive to create not only functional but also aesthetically pleasing products and devices. With extensive experience in large-scale projects, I know how to lead and manage tasks effectively, integrate multidisciplinary solutions, and deliver exactly what is required. Key Skills and Experience: 🔹 CAD Systems: Catia V5/V6, SolidWorks, Creo (Pro/E), Siemens NX, AutoCAD (Mechanical, Architecture), Autodesk Inventor/Fusion, Mechanical Desktop, Chief Architect, Revit, SketchUp, 3DVIA Composer, DraftSight 🔹 CAM: Delcam, Siemens NX NC, CATIA NC Modules, Sinumerik 840D 🔹 CAE & Simulation: Moldflow, ANSYS (including CFX), Abaqus, LS-Dyna, COMSOL, AutoForm, MAGMA5, SUTCAST, Simulia, Adina, Nastran, Patran, EasyBlank, Femap 🔹 Mining & Geology: Noddy, Strater, RockWorks, GeoStudio, Surpac, Surfer, Paraview Geo, Geovia 🔹 GIS: QGIS, ArcGIS, MapInfo Professional 🔹 Project Management & PLM: SAP Enovia, Siemens Teamcenter 🔹 BIM: Digital Project 🔹 Rendering & Visualization: PhotoView360, Lumion, Showcase, KeyShot, Artlantis Studio 🔹 Programming Languages: Fortran, Visual Basic, Scheme 🔹 LIDAR, Geodesy, GIS Expertise 🔹 Software & Communication Tools: MS Office, OpenOffice, Adobe Photoshop, Lightroom, Dreamweaver, Thunderbird, MS Access 🔹 Optics & Simulation: Zemax, TracePro, OSLO, CODE V, ASAP Additional Expertise: Geometric Dimensioning & Tolerancing (ANSI Y14.5M/ASME Y14.5, ISO standards) BOM creation and management CFD, Heat Transfer, FEM, Sheet Metal Forming, Collision & Impact Analysis Rapid Prototyping, SQL Queries Strong social and technical skills Analytical thinker with strong decision-making abilities Ambitious, communicative, and adaptable to diverse work environments I am highly motivated to grow professionally and eager to take on new challenges.

Having Vast experience in design of heat exchanger, Pressure vessels using ASME VIII DIV.1 & Tema in PV-Elite software. Hands on experience in Auto CAD & Solidworks

Having Vast experience in design of heat exchanger, Pressure vessels using ASME VIII DIV.1 & Tema in PV-Elite software. Hands on experience in Auto CAD & Solidworks

Im an mechanical engineer and work professionally in the field of oil internals equipment design, i'm professional at Salidworks and have a design experience in innovation and creativity

Im an mechanical engineer and work professionally in the field of oil internals equipment design, i'm professional at Salidworks and have a design experience in innovation and creativity

I have completed Masters in Naval Architecture and Ocean Engineering & Bachelors in Mechanical Engineering. During my course work, i had worked in following projects: 1. Project Title: Design o... Read more

I have completed Masters in Naval Architecture and Ocean Engineering & Bachelors in Mechanical Engineering. During my course work, i had worked in following projects: 1. Project Title: Design of ballast & trimming systems for a manned submersible of 6000m depth Company: National Institute of Ocean Technology, Chennai Role & Responsibilities: Project Trainee • Calculating preliminary estimation of capacity of ballast of the submersible. • Fixing diameter of the ballast tank. • Structural calculations by following rules laid by ASME BPVC & DNV GL for different materials. • Design of the ballast tank with the help of CATIA V5 including nozzle opening configurations. • Static Structural Analysis of the designed tank in Ansys Workbench interface. • Studying the hydraulic circuit involved for the ballasting and de-ballasting operation in an underwater vehicle. • Numerical calculations involved in time of filling the tank and flow rate. • Design of hydraulic circuit & optimizing the flow in the circuit with the help of MATLAB Simulink. • Fixing the parameters used in the hydraulic circuit. 2. Project Title: Preliminary design of 150,000 dwt crude oil tanker Company: Indian Maritime University, Visakhapatnam (Course Work) Role & Responsibilities: Project trainee • Preliminary estimation of dimensions of the vessel with the help of past vessel’s data. • Weight, capacity, resistance, rudder, hull resonance & scantling calculations are done. • Primary curves are drawn from Sectional Area Curve. • With the help of the curves, three dimensional model is designed in Bentley Maxsurf. • General Arrangement of the 150,000 dwt crude oil tanker is designed. 3. Project Title: Fabrication of four wheel steering system with seven gears. Company: Course Work Description: Fabricated a model on the concept of zero turning radius mode, with the help of seven spur gear mechanism. 4. Project Title: Maintenance Works & repairs for four wheelers Company: Police Transport Organization, Andhra Pradesh Role: Intern

We are seeking freelance opportunities with clients who require expert mechanical engineering services for the design and analysis of static equipment—specifically pressure vessels, storage tanks, and... Read more

We are seeking freelance opportunities with clients who require expert mechanical engineering services for the design and analysis of static equipment—specifically pressure vessels, storage tanks, and heat exchangers—compliant with ASME Section VIII and API 650/660 standards. With over 11 years of experience in oil & gas and petrochemical projects (EPC, EP, Detail, and Basic phases), I can assist in: • Engineering drawings and technical documentation • Code-compliant mechanical design • Finite Element Analysis (ANSYS, PV-Elite, NozzlePRO) • CAD modeling using SolidWorks and AutoCAD • Remote collaboration via Teams/Zoom/Google Meet • Vendor coordination and specification development Open to part-time, milestone-based, or ongoing projects. Please upload your requirements, P&IDs, datasheets, or sketches if available. Let’s collaborate on your next pressure system or mechanical package.

I am a product/industrial designer with 7 years experience in mechanical design, 3D modeling design, visualization and 3D rendering. My main experience is design and reverse engineering of industrial... Read more

I am a product/industrial designer with 7 years experience in mechanical design, 3D modeling design, visualization and 3D rendering. My main experience is design and reverse engineering of industrial valves (working with ASME and API standards). I acquaint with Manufacturing processes and capabilities and can design your models with your method of manufacturing requirements. I have been working with SolidWorks as the main software for 3D design and modeling from 2005. I expert with SolidWorks tools such as: Solid and Surface Modeling Sheet-metal Assembly 2D Drawing Design tables Configurations SolidWorks Motion SolidWorks Routing Also I have intermediate skill in MS Office software.

Highly ambitious mechanical engineer with background in Aerospace industry and service industry experience, Familiar with concept generation, NPD, unmanned Arial vehicle gimbal system, Reverse eng... Read more

Highly ambitious mechanical engineer with background in Aerospace industry and service industry experience, Familiar with concept generation, NPD, unmanned Arial vehicle gimbal system, Reverse engineering of mechanical assemblies and manufacture of sheet metal parts, product qualification documentation such as QTP, ATP, QP. Expertise in CAD tools, Aerospace Standards, ASME Y14.5M 2009, and Material Selection.

I had been working as a Design engineer with global engineering solutions company for the three years. Received Post graduate Diploma in tool design from NTTF-Bangalore (2016), India and a Bachelor of... Read more

I had been working as a Design engineer with global engineering solutions company for the three years. Received Post graduate Diploma in tool design from NTTF-Bangalore (2016), India and a Bachelor of Technology degree in Mechanical engineering from Karunya University (2013), India. And also I have one and half year experience in Engineering Design consultancy domain as a cement plant consultant

Mechanical designer specialized in pressure vessel design and fabrication detailing. Experienced in ASME Section VIII and CODAP standards, providing accurate 2D workshop drawings, thickness calculatio... Read more

Mechanical designer specialized in pressure vessel design and fabrication detailing. Experienced in ASME Section VIII and CODAP standards, providing accurate 2D workshop drawings, thickness calculations, and nozzle reinforcement verification. Skilled in steel structure detailing and Excel-based engineering calculations, focused on delivering reliable and fabrication-ready solutions.

👋 Hello! I'm Eng. Ahmed Hamdy, a Mechanical Design Engineer with 7+ years of specialized experience in Static Equipment Design including Pressure Vessels, Process Piping, Piping Stress Analysis, and... Read more

👋 Hello! I'm Eng. Ahmed Hamdy, a Mechanical Design Engineer with 7+ years of specialized experience in Static Equipment Design including Pressure Vessels, Process Piping, Piping Stress Analysis, and API Storage Tanks. I bring a deep command of international codes and standards such as: 🔧 ASME Sec. VIII Div. 1 & 2 🔧 ASME B31.1 / B31.3 🔧 API 650 My expertise includes: ✅ Pressure Vessel & Heat Exchanger Design ✅ Process & Power Piping Layouts and Stress Analysis ✅ Storage Tank Detailing and Fabrication Drawing ✅ Compliance with ASME/API design requirements ✅ Comprehensive 3D Modeling and Design Documentation I deliver engineering documentation with precision and compliance, including: 📌 GA Drawings & Fabrication Drawings 📌 Isometric and Piping GA Drawings 📌 BOM/MTO, Data Sheets & Specifications 📌 Stress Analysis Reports (Caesar II) 📌 Pipe Support & Structural Design Reports 💻 Software Proficiency: AutoCAD | AutoCAD Plant 3D | AVEVA E3D | SolidWorks | Caesar II | STAAD.Pro | Tekla Structures I collaborate closely with multi-disciplinary teams and participate in: 🔹 Project Kick-off Meetings 🔹 3D Model & P&ID Reviews, Plot Plan Reviews, HAZOP sessions 🔹 Managing MOCs (Management of Change) from concept to commissioning As a focal point for Piping Design & Stress Analysis, I ensure all modifications are properly integrated, prioritized, and aligned with project timelines — especially during Turnaround (TAR) Planning. My goal is to contribute to your project's success by combining technical accuracy with high-quality deliverables and effective communication. Let’s connect and discuss how I can support your next project with world-class mechanical design solutions. Eng/ Ahmed Hamdy Mechanical Design Engineer | Static Equipment | Pressure Vessel | Piping Stress Analysis (ASME/API)

MS in Mechanical Engineering with Specialization in Design for Manufacturing Engineering. 15 Years of experience in imparting GD&t as per ASME Y14.5/ ISO 1101 on precision parts and assemblies. Build... Read more

MS in Mechanical Engineering with Specialization in Design for Manufacturing Engineering. 15 Years of experience in imparting GD&t as per ASME Y14.5/ ISO 1101 on precision parts and assemblies. Building relationship between linear tolerancing and geometrical tolerancing. Stack up analysis of tolerances for the required limits and fits. Selection of suitable datums according to the requirements of assemblies. Completed multiple projects of precision assemblies regarding GD&t. Corporate trainer of GD&t as per ASME Y14.5 and ISO 1101 on design, manufacturing and inspection of parts and assemblies.

I am a mechanical engineering professional with strong expertise in supercritical CO₂ extraction systems, ASME-compliant pressure vessel design, high-temperature heating solutions, and electrical cont... Read more

I am a mechanical engineering professional with strong expertise in supercritical CO₂ extraction systems, ASME-compliant pressure vessel design, high-temperature heating solutions, and electrical control cabinet design. I have successfully delivered projects from concept to completion, ensuring safety, efficiency, and compliance with industry standards. My strengths include precision in technical calculations, creative problem-solving, and the ability to integrate mechanical and electrical systems for optimal performance. With a solid foundation in engineering principles and hands-on project experience, I am committed to delivering high-quality, innovative solutions that exceed client expectations.

I am a Senior Design Engineer with 4+ years of experience in industrial valve design and development. I specialize in Plug Valves, Ball Valves, Gate Valves, Check Valves, and Globe Valves designed acc... Read more

I am a Senior Design Engineer with 4+ years of experience in industrial valve design and development. I specialize in Plug Valves, Ball Valves, Gate Valves, Check Valves, and Globe Valves designed according to API 6D, ASME B16.34, and ASME BPVC standards. I have strong expertise in 3D modeling, assembly design, 2D drafting, GD&T application, BOM preparation, and reverse engineering using SolidWorks and AutoCAD. I have worked closely with production, quality, and sourcing teams to ensure accurate manufacturing and compliance with API, ISO 9001, and PED standards. # 3D Valve Modeling & Assembly # GAD & Manufacturing Drawings # API 6D & ASME Design Compliance # BOM & Material Selection # Reverse Engineering # Design Calculations # ISO 9001 Internal Audit Support I focus on delivering precise, manufacturable, and standard-compliant designs.

Mechanical Design & Simulation Engineer | CSWE | GDTP (ASME Y14.5) | SolidWorks | ANSYS | NX I am a Mechanical Design Engineer with 5+ years of experience in product development, mechanical system de... Read more

Mechanical Design & Simulation Engineer | CSWE | GDTP (ASME Y14.5) | SolidWorks | ANSYS | NX I am a Mechanical Design Engineer with 5+ years of experience in product development, mechanical system design, and structural simulation. My expertise lies in transforming engineering concepts into optimized, manufacturable solutions through advanced parametric modeling and FEA validation. As a Certified SOLIDWORKS Expert (CSWE) and GDTP-certified professional, I specialize in complex assemblies, precision technical documentation, and design-for-manufacturing methodologies aligned with ASME standards. My background spans industrial automation, CNC-integrated manufacturing, and structural optimization using ANSYS (static, thermal, modal). I bring a strong combination of design accuracy, simulation-driven validation, and production-focused engineering. Currently based in Romania and open to remote EU opportunities in mechanical design, simulation, and product development.

I am a Lead Mechanical Engineer with over 15 years of specialized experience in pressure vessel design, finite element analysis, and engineering software development, serving the oil & gas, petrochemi... Read more

I am a Lead Mechanical Engineer with over 15 years of specialized experience in pressure vessel design, finite element analysis, and engineering software development, serving the oil & gas, petrochemical, and process industries. Throughout my career I have worked on technically demanding projects that require not only deep code knowledge but sound engineering judgment — the ability to identify what matters, resolve what is ambiguous, and deliver results that hold up under client review, third-party inspection, and regulatory scrutiny. Pressure Vessel Design: Pressure vessel engineering is my primary discipline. I design vessels to ASME BPVC Section VIII Division 1 and Division 2, covering wall thickness calculations, nozzle reinforcement, saddle support design, lifting lug analysis, wind and seismic load evaluation, and MAWP determination. My work extends into technically complex cases: high-temperature reactors requiring creep analysis and time-dependent allowables, sour service material selection per NACE MR0175/ISO 15156, post-forming heat treatment requirement calculations, and fiber elongation calculations for formed heads and shells. I have deep experience with bolted flange joint analysis — one of the most frequently misunderstood areas in pressure vessel engineering. I perform calculations to ASME Appendix 2, ASME PCC-1, and WRC 438, covering gasket seating, bolt load requirements, pre-tension calculations, and leak tightness assessment. I also perform nozzle load evaluations using WRC 107/537 and WRC 297, and I am fully conversant with the limitations of each method and when FEA is the appropriate path forward. I work regularly with major oil company engineering standards, reviewing vendor documents, preparing technical compliance matrices, and issuing engineering comments on fabrication drawings and design submissions. I understand what clients in the oil & gas sector require — calculations that pass and documentation that is traceable, clearly presented, and defensible at every stage of a project. Finite Element Analysis: I perform structural FEA using ANSYS Mechanical for pressure vessels and process equipment, covering linear elastic stress analysis, elastic-plastic analysis, limit load analysis, and fatigue evaluation — interpreted and reported in accordance with ASME VIII Division 2 Part 5 design-by-analysis requirements. I apply FEA where code analytical methods are insufficient: complex geometries, non-standard nozzle configurations, local structural discontinuities, and fitness-for-service assessments. My FEA work is always anchored in engineering judgment. Simulation output alone is not an engineering result — it must be correctly interpreted against applicable code criteria, with proper consideration of mesh quality, boundary conditions, load combinations, and material behavior. Every FEA report I produce is structured to withstand third-party audit. Engineering Software Development I develop custom engineering tools that automate complex code calculations across multiple platforms: HTML/JavaScript for browser-based calculators, Excel VBA for calculation sheets integrated into existing workflows, VB.NET for desktop applications with structured report generation, and AutoCAD .NET plugins for drawing automation. Tools I have built include ASME flange joint calculators, bolt torque and pre-tension tools, WRC 107 nozzle load calculators, fiber elongation and heat treatment tools, and creep damage calculators. These are engineering-grade tools — not generic utilities — built with proper input validation, code references, and clearly structured outputs. What Clients Can Expect: I work as a technical consultant, not simply a task executor. Before starting any project, I invest time in understanding the full engineering context — applicable codes, client requirements, constraints, and what the deliverable needs to achieve. My deliverables are accurate, well-organized, and properly documented. Calculations include clear assumptions, code references, and conclusions. FEA reports are structured for third-party review. Software tools are reliable and maintainable. I am available for pressure vessel design calculations, FEA analysis and reporting, ASME code consulting, engineering document review, vendor submission evaluation, and custom engineering software development.

I have good experience in designing vast variety of standalone equipment like pressure vessels,tall columns,heat exchangers,reactors,storage tanks,etc. I have done multiple IOCL and HPCL projects.

I have good experience in designing vast variety of standalone equipment like pressure vessels,tall columns,heat exchangers,reactors,storage tanks,etc. I have done multiple IOCL and HPCL projects.

I am a Mechanical Engineer specialized in the calculation, design, and documentation of pressure vessels and piping systems according to ASME, EN, PD 5500, and AD 2000 codes. I have over 15 years of... Read more

I am a Mechanical Engineer specialized in the calculation, design, and documentation of pressure vessels and piping systems according to ASME, EN, PD 5500, and AD 2000 codes. I have over 15 years of engineering experience, with a continuous focus on pressure equipment, including: Pressure vessel design and calculation (PV Elite, manual calculations). Piping design and compliance (ASME B31.3, EN 13480). CE Marking and complete PED 2014/68/EU documentation. Working with gases such as oxygen, steam, compressed air, nitrogen, and flammable gases. Coordination with Notified Bodies (dimensional inspections, pressure testing, technical file reviews). I combine my freelance work in pressure vessels and piping design with my current role in an industrial company, where I manage projects, perform legalization processes, and carry out on-site inspections. What I offer: ✔️ Pressure Vessel Calculations (ASME VIII Div.1 & 2, EN 13445, PD 5500) ✔️ Piping Calculations (ASME B31.3, EN 13480) ✔️ Technical Files for CE Marking (PED 2014/68/EU) ✔️ Detailed Manufacturing Drawings ✔️ Engineering Reports and Dimension Control ✔️ Communication with Notified Bodies Software: PV Elite, SolidWorks, AutoCAD, AutoCAD Plant 3D I deliver accurate, high-quality, code-compliant engineering solutions.

Drafting and Modeling in following software. Autocad, Soildwork, Catia, NX10 EXPERIENCE : ASME SEC-8 DIV-1,2,3 (PRESSURE VESSEL DESIGN) ASME 31.3 (PROCESS PIPING) ASME B36.10 (SIZING OF PIPE)

Drafting and Modeling in following software. Autocad, Soildwork, Catia, NX10 EXPERIENCE : ASME SEC-8 DIV-1,2,3 (PRESSURE VESSEL DESIGN) ASME 31.3 (PROCESS PIPING) ASME B36.10 (SIZING OF PIPE)

I'm a Pressure Vessel & Heat Exchanger Design Engineer & Draftsman with an experience of 6 years. I'm working as a Design Engineer in a ASME BPVC U Stamp Certified company for more than 5 years. I'm... Read more

I'm a Pressure Vessel & Heat Exchanger Design Engineer & Draftsman with an experience of 6 years. I'm working as a Design Engineer in a ASME BPVC U Stamp Certified company for more than 5 years. I'm Experienced in designing Pressure Vessels as per ASME BPVC Section VIII Division I by using PV Elite or Manual Calculation and I can prepare Detailed Fabrication Drawing to the ASME Standards. And also, I'm Experienced in Designing & Preparation of Fabrication Drawing for Heat Exchangers in accordance with ASME (UHX) & TEMA Standards.

I am a mechanical designer who specialize in mechanical and piping design in energy industry sector such as oil and gas, power plant, process plant and many others who need mechanical and piping secto... Read more

I am a mechanical designer who specialize in mechanical and piping design in energy industry sector such as oil and gas, power plant, process plant and many others who need mechanical and piping sector. As mechanical designer, I am familiar with common Code and Standard that I usually used like ASME sec VIII div 1, ASME B31,3 and ASME B31.3, API 610 and TEMA.

Mechanical Engineering Calculations, Solid works, AutoCAD, 2D to 3D modelling, FEA using ANSYS or equivalent, Pipe Stress analysis, API 650 Tank design, ASME VIII Pressure vessel design and calculatio... Read more

Mechanical Engineering Calculations, Solid works, AutoCAD, 2D to 3D modelling, FEA using ANSYS or equivalent, Pipe Stress analysis, API 650 Tank design, ASME VIII Pressure vessel design and calculations, Equipment calculations to API, ASME, CSA standards, Engineering Authentication.

I have 10 years of professional experience as a plant design engineer in chemical process industry. During my carrier I have involved more than 10 chemical facility construction projects as a project... Read more

I have 10 years of professional experience as a plant design engineer in chemical process industry. During my carrier I have involved more than 10 chemical facility construction projects as a project engineer. These projects enabled me to gain experience in these areas: -Mechanical Design of Industrial Plants (Chemical, oil & gas, power, food, pharmaceutical, cosmetics) -Preparing PFD P&ID Drawings -3D Pipeline Design (ASME B31.1, ASME B31.3) -Pipe Stress Analysis (ASME B31.1, ASME B31.3, Metal, FRP and GRP piping) -Static Equipment/Process Equipment Design (chemical reactors, mixing tanks, heat exchangers, etc.) -Pressure Vessel Design (ASME Section VIII, EN 13445, AD 2000 - AD Merkblätter, PD 5500, CODAP) -Storage Tank Design (Oil & Gas, solvent, acid, underground and aboveground) (API 620, API 650, API 653, EN 12285-1, EN 12285-2) I want to combine my experience and my ability in design to provide the highest quality service for my clients.