Hire the best freelance Design Calculation expert designers for your company

Greetings! My name is Jeefri and I am an independent CAD project development and structural calculation expert with 8 years of professional experience in various aspects of civil engineering and co... Read more

Greetings! My name is Jeefri and I am an independent CAD project development and structural calculation expert with 8 years of professional experience in various aspects of civil engineering and construction. Throughout my career, I have been involved in numerous projects spanning all disciplines at the pre-project and project stages. I am passionate about participating in new projects and helping my clients achieve their goals. Please do not hesitate to contact me if you have any questions or if you are interested in working together. thank you for considering my services!

Myself an Mechanical Engineer with Total 5+yrs total Experience in Design and development department, i possess considerable expertise with the design and development activity at machine tool industr... Read more

Myself an Mechanical Engineer with Total 5+yrs total Experience in Design and development department, i possess considerable expertise with the design and development activity at machine tool industry, sheet-metal, plastic & gauges and fixtues.

Graduate as a mechanical engineer, with 7 years experience on mechanical design. Certified as professional on SolidWorks, member of ASME,

Graduate as a mechanical engineer, with 7 years experience on mechanical design. Certified as professional on SolidWorks, member of ASME,

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.

Mechanical Engineer and Mechatronics Specialist with over a decade of experience in industrial product development, project management, and hydraulic systems design for the oil and gas sector. Current... Read more

Mechanical Engineer and Mechatronics Specialist with over a decade of experience in industrial product development, project management, and hydraulic systems design for the oil and gas sector. Currently serving as Product Manager at Hydrog, I lead cross-functional teams in the development and optimization of high-performance hydraulic equipment, integrating advanced design principles and automation strategies. My technical toolkit includes Autodesk Inventor, AutoCAD, and SolidWorks, which I use to deliver customized, efficient solutions aligned with operational goals. I’m passionate about transforming complex engineering challenges into practical innovations that enhance productivity and reliability. Certified in ISO 9001:2008 and Autodesk Inventor, I bring a strategic mindset and hands-on expertise to every project. I thrive in collaborative environments and enjoy driving technical excellence through clear communication, structured workflows, and continuous improvement.

I’m a Mechanical & Hydraulic Design Engineer with 4+ years of hands-on experience in hydraulic systems, cylinders, power packs, manifolds, and industrial machinery. I specialize in calculation-driven... Read more

I’m a Mechanical & Hydraulic Design Engineer with 4+ years of hands-on experience in hydraulic systems, cylinders, power packs, manifolds, and industrial machinery. I specialize in calculation-driven design, clear documentation, and production-ready drawings that installers and manufacturers can trust. I’ve helped clients with: Hydraulic circuit design & validation Cylinder & actuator design (calculations + drawings) Power pack sizing & BOM preparation SolidWorks 3D models, assemblies & manufacturing drawings Design reviews, corrections, and compliance-based Improvements. I don’t guess. I calculate, verify, and document—so your project works the first time.

An Electrical Building Designer with Decade plus of experience in generating designs. I have good experience in electrical and Lighting Design & Calculations for Homes, Office Buildings , Schools and... Read more

An Electrical Building Designer with Decade plus of experience in generating designs. I have good experience in electrical and Lighting Design & Calculations for Homes, Office Buildings , Schools and Retail . I can do Electrical Services Drawings in 2d AutoCAD, Power Calculations IEC Standard. Scope of Services: Electrical lighting design Electrical Power design Electrical load calculation schedule Electrical schematic diagram Distribution Board Main Panel Cable and Panel size Single line diagram CCTV Smoke/Heat detectors Lightning Arrestor

This is Ahmed gamal +10 years of experience as Mechanical design engineer -Work with international Stranded(ASME BPVC,Api 650,DNV 2.7-1,...) -Design of pressure vessels, towers according to ASME sec.... Read more

This is Ahmed gamal +10 years of experience as Mechanical design engineer -Work with international Stranded(ASME BPVC,Api 650,DNV 2.7-1,...) -Design of pressure vessels, towers according to ASME sec. VIII Div. 1 -Design of firetube boilers ,piping work (P&ID), fixed and portable storage tanks , indirect heaters,heat extchanger,offshore containers,baskets,DNV containers and steel structures - Design of Fuel tank according to UL 58 ,Ul 142 , Sti permatank ,EN codes -Prepare design calculation sheets to be stamped by Authorized Inspector -Draw detailed Shop/work drawing and complete fabrication DWG -Prepare BOM and material requests -Design of packaging machinery and food production lines

Hey my self Harsh Gandhi from Ahmadabad. I had completed my Bachelor of Engineering in the field of Mechanical from Nirma University. I am proficient in using Solid-works and Ansys (Workbench & APDL).... Read more

Hey my self Harsh Gandhi from Ahmadabad. I had completed my Bachelor of Engineering in the field of Mechanical from Nirma University. I am proficient in using Solid-works and Ansys (Workbench & APDL). I am good at product development and design. I had done design of Hexapedal Robot at my university project for 2 years. I have immense interest in product development according to need of people. Whenever problem arise only creative product development can only regenerate the solution.I enjoy reading and writing. I like to write on social spectrum and current affairs.

I am dhaval and a mechanical design engineer. I have nearly 5 to 6 years of experience developing new products design and modifying existing products as a freelancer/Part-time work. Work areas: * Pr... Read more

I am dhaval and a mechanical design engineer. I have nearly 5 to 6 years of experience developing new products design and modifying existing products as a freelancer/Part-time work. Work areas: * Preparation of design calculations and technical documents (FEA).· * 2D Drawing (DWG) * 3D Modelling (Mechanical part design & Surface modeling) * 3D Concept design * Detailed Engineering Drawings for Manufacturing * 3D Printer file format (STL) * Conversion of 2D Drawings or Sketches into 3D Models * Rendering * Exploded views * Reverse engineering * Make calculations for FOS as per STD Codes. Contact Information makvanadhaval88gmail

We are a team of Professional Engineers & Architects with 15+ years of experience in Planning, designing, and drafting Commercial, Industrial, Residential, and infrastructure projects. Services inclu... Read more

We are a team of Professional Engineers & Architects with 15+ years of experience in Planning, designing, and drafting Commercial, Industrial, Residential, and infrastructure projects. Services include: 1. COMPLETE MEP SYSTEM DESIGN (Plumbing, Electrical & HVAC) HVAC • HVAC Detail Design Layout • Complete Equipment Selection based on load and Schedule. • Ductwork and Air Distribution Systems • Air Filtration and Purification Systems • Detailed Equipment Installation Details • Duct Sizing Calculation and Routing • Cooling and Heat Load Report • Ventilation Calculation Report • Split Units • Manual J, D, and S • VRF System Design • Chillers • Air Conditioners • Cooling Towers • Kitchen Hood Ventilation • Heat exchangers • Takeoff Sheets • Bills of Quantity • Technical Specification and more PLUMBING * Hot & Cold-Water Service * Detailed Drainage System * Stormwater service * Septic tank system * Sewerage, Irrigation System * Piping layouts * Natural gas supply and distribution services * Mechanical plant condensate waste * Sanitary Drainage System * Assist Architect with sizing of gutters and downpipes * Equipment installation detail * Swimming Pool Plumbing, Heating and Filtration System * BQQ and Takeoff sheets * Technical Specifications and more ELECTRICAL DESIGN • Lighting Layouts • Power Layouts • Single Line Diagram • Fire Alarm System • ELV (Subject to Client’s requirement) • Lighting Protection System • Design Calculations • Equipment Installation Detail Drawings. • Technical Specifications and more. 2. FIRE PROTECTION SYSTEM DESIGN • Fire Sprinkler Design Layout as per NFPA • Plumbing and Piping Expertise • Collaboration and Communication • Fire Hose Reel System • Pump Room Sizing and Fire pump room selection and detail • Equipment Schedule • Bills of quantity • Technical Specifications and more 3. CIVIL & STRUCTURE DESIGN • Foundation Plan • Beams and Columns • Detailed drawings (Footings) • Water Proofing •. Section Drawings • Notes, Legends, and more 4. ARCHITECTURAL DESIGN & DRAFTING • Setting out Plan/Site Plans • Interior Design • 2D Floor Plans • 3D Exterior • Roof Plans • Elevation Plans • Section Plans • Area Calculations • Wall sectional details • Door & Window Details • Deck Drawings • Shop Drawings • Blueprint (Package) • Drawings for City Permits and more.

✅ TRACK RECORD: Top-Rated Plus Freelancer with 100% job succession ✅ EDUCATION: PhD in Mechanical Engineering ✅ PROFESSIONAL CAREER: Senior Mechanical Engineering over 14+ years of Professional exp... Read more

✅ TRACK RECORD: Top-Rated Plus Freelancer with 100% job succession ✅ EDUCATION: PhD in Mechanical Engineering ✅ PROFESSIONAL CAREER: Senior Mechanical Engineering over 14+ years of Professional experience in Maritime/Aerospace/Mechanical engineering (Practical Applications) My specialty falls in 🔰 A. MECHANICAL ENGINEERING (CFD-LES Hydrodynamics/Hydro-Acoustics & FEA, Aerodynamics & Aero-Acoustics) B. INDUSTRIAL and PRODUCT DESIGN ( DFM & A for 3D printing & Injection Molding) C. CAD (3D Modeling and 2D drawings with GD & T tolerancing )🔰 D. Technical Writing (White-paper writing, Proofreading, Editing & Literature Review) E. Design for Laser Cutting (Kerf Compensation) F: Sheet Metal (Bending Allowance) & Weldments (With no. Distortion risk & Minimum Warping) G: Modular Structures-Structural Design Calculations against Standard: AutoCAD 2D Drafting/SketchUp 3D Desings ✅ COMMUNICATION: Fluent and Top-notched technical flairs I ✅ FREEDOM THROUGH RESPONSIVENESS: Independent freelancer with Continuous Client feedback Check-in 🔰 SERVICES Under Mechanical Engineering & Aerospace Engineering🔰 ✅ Advanced computing analysis (FEA and CFD) ✅ Marine Hydrodynamics, Hydrostatic Stability & Hydro-acoustics ✅ Aerodynamics and Aeroacoustics analysis ✅ Computational Fluid Dynamics (CFD) analysis (Wind turbine blade, dynamic mesh, VAWT, Multiphase heat exchanger, Wing or airfoil, hydrofoil or fluke, surfboard, CFD wind tunnel) ✅ Grid Discretization or Meshing using Pointwise/Ansys/Turbogrid/StarCCM+ ✅ Fluid Structure Interaction (2-way FSI) ✅ Dynamic Fluid Body Interaction (DFBI) ✅ Thermal Management ✅ Heat and airflow analysis & Thermal Structure Interaction ✅Turbomachinery Components Pump, Axial fan, ducted fan, impeller, Rim Thruster, Fan sizing 🔰 Software/Tools 🔰 SolidWorks, StarCCM+, Pointwise, Ansys Fluent & CFX: Autodesk Inventor Nastran 🔰 SERVICES Within INDUSTRIAL & PRODUCT DESIGN & 3D CAD Modeling 🔰 ✅ Product Designing (3D Modeling, 2D Drawings, GD & T Tolerancing, Costing and Design Evaluation, design requirements, conceptual design development, technical, economic viability, Numerical analysis, DFM, Reverse engineering, Prototyping) ✅ Design for 3D Printing for A1 & X-1 CARBON Printer: Additive Manufacturing: Lattice Structures ✅ Design for injection molding with tolerances and injection molding instructions ✅ Design for Manufacturing and Assembly DFM & A ✅ Design and Fabrication drawings for laser Cutting ✅ Professional CAD Designing against Applicable Standards (Welding ISO 13920:1996 Class A, B,C ; Linear & Angular Tolerance ISO 2768-1:1993 Class V,C,M,F; Geometrical Tolerance ISO 2768:1993 class H,J, K. Environmental test: 810 G and 901D) ✅ Design Optimization ✅ Pressure vessel: (Reinforcement calculations of openings, Lifting lug analysis. Design of vessel supports, thickness calculation for shell under internal/external pressure, body flange calculation, tubesheet and tube calculation, nozzle calculation, lug support calculation, wind & seismic load calculation, Fatigue analysis, damage tolerance analysis, ASME SECTION VIII DIV. I & DIV. II, ED.2023. API 579-1/ASME FFS-1, IP Standards) ✅ Modular Buildings, Steel Framing, Aluminum Extrusions ✅ Structural Analysis ✅ Structural Finite Element analysis (FEA): Non-linear FEA , Structural calculations, structural integrity assessment, ✅ Structural Modeling and Detailing as per Eurocodes NF EN 1991-1-1, EN 1991-1-3, EN 1991-1-4; ICC, ACI, AISC, NDS, welded steel frame as per BS 8888 and AWS D1.1 ) 🔰 Software/Tools 🔰 SolidWorks, SAP2000, Ansys Additives, HyperWorks, Autodesk Moldflow, Autodesk NETFABB, Autodesk Fusion, Autodesk Autocad, Autodesk Inventor.

I am Mechanical Design Engineer with a Master's degree in Automotive Propulsion Systems and more than 3 years of experience in machine design and product development. My expertise includes complete m... Read more

I am Mechanical Design Engineer with a Master's degree in Automotive Propulsion Systems and more than 3 years of experience in machine design and product development. My expertise includes complete mechanical design from concept development to manufacturing drawings using CATIA V5 and AutoCAD 2D. I have designed industrial machinery, sheet metal parts, welded structures, shafts, gears, assemblies, and etc. I also perform CFD simulations using ANSYS Fluent for flow and thermal analysis and have experience with structural simulations using ANSYS Mechanical. Services I provide include: • Mechanical Design • CATIA V5 3D Modeling • 2D Manufacturing Drawings • Sheet Metal Design • Machine Design • Product Development • Reverse Engineering • Assembly Design • CFD Simulation • FEA Analysis I am committed to delivering accurate, professional, and on-time engineering solutions.

With over 22 years of experience in mechanical engineering and aluminum casting technology, I specialize in delivering innovative and cost-effective manufacturing solutions across multiple industries.... Read more

With over 22 years of experience in mechanical engineering and aluminum casting technology, I specialize in delivering innovative and cost-effective manufacturing solutions across multiple industries. My professional journey began in CNC machining, quality control, and small motor design before advancing into aluminum die casting engineering. Over the years, I have developed extensive expertise in High Pressure Die Casting (HPDC), Gravity Die Casting (GDC), Tilt Gravity Die Casting (TGDC), and Low Pressure Die Casting (LPDC). My core strengths include: ✅ Aluminum Casting Development ✅ Die Design and Optimization ✅ MAGMA Flow & Solidification Simulation ✅ Adstefan Flow & Solidification Simulation ✅ CREO (Pro/ENGINEER) Design ✅ Runner & Gate System Calculations ✅ Casting Defect Analysis and Reduction ✅ New Product Development (NPD) ✅ Process Improvement and Cost Reduction ✅ Manufacturing Engineering Solutions I have successfully contributed to numerous casting projects by improving quality, reducing rejection rates, optimizing tooling performance, and supporting product launches from concept to production. My passion is helping organizations achieve manufacturing excellence through engineering innovation, simulation-driven design, and practical problem-solving. I am open to collaborating with manufacturers, foundries, engineering companies, and product development teams worldwide. Featured Skills Aluminum Die Casting HPDC LPDC GDC TGDC Die Design MAGMA Simulation ADSTEFAN Simulation CREO Parametric Product Development Tool Design Manufacturing Engineering Process Optimization Casting Defects Analysis Quality Improvement Lean Manufacturing CAD Engineering New Product Development (NPD) Engineering Consulting Services ✔ Aluminum Casting Solutions ✔ Die Design Review ✔ Runner & Gate Design Calculations ✔ Casting Defect Analysis ✔ MAGMA Simulation Support ✔ Product Development Support ✔ Manufacturing Cost Optimization ✔ Foundry Process Improvement ✔ Technical Training & Mentoring Helping manufacturers improve casting quality, reduce defects, and accelerate product development through engineering expertise and simulation-driven solutions.

I am a Mechanical and Manufacturing Engineer. I do analysis, calculations, designs and manufacturing prescriptions for easy and cost effective manufacturing. I provide my services on, Automation, Pr... Read more

I am a Mechanical and Manufacturing Engineer. I do analysis, calculations, designs and manufacturing prescriptions for easy and cost effective manufacturing. I provide my services on, Automation, Production, Aerospace, Robotics, Mechatronics, Electrical and Electronics, Fluid and Thermal Engineering Sectors. I prefer to work with Solidworks, Revit, Lumion, Keyshot, Ansys, AutoCAD, Sketchup, Inventor Softwares.

Measurement and Cost Engineer and AutoCAD draughtsman (2D and 3D visualization), with experience in diverse residential, commercial, and interior/fit-out projects.

Measurement and Cost Engineer and AutoCAD draughtsman (2D and 3D visualization), with experience in diverse residential, commercial, and interior/fit-out projects.

Edin Tarakčija - Mechanical engineer from BiH - A lot of experience in production and manufacturing (departments: Technology and development, mechanical engineer technologist, project manager), - 3D... Read more

Edin Tarakčija - Mechanical engineer from BiH - A lot of experience in production and manufacturing (departments: Technology and development, mechanical engineer technologist, project manager), - 3D Design and modelling using the using the most popular CAD softwares: SolidWorks, CATIA, Inventor, 3Ds Max etc. , and rendering and create realistic photos for your project. - 2D Manufacturing (production) drawings with all needed details for bend, weld, assembly etc. Mechanical engineer development: - Analyzing materials, required quantities and procurement plans for their projects - Analyzing the project itself, the possibility of development, and conceptual solutions for development - Creating technical documentation for production (2D – 3D) - Making a calculation of their projects with production costs

Until now, I designed and developed 500+ projects in India and Abroad. Also do research and development on different product verticals in the field of Engineering, Medical, Solar, and Food Industry.

Until now, I designed and developed 500+ projects in India and Abroad. Also do research and development on different product verticals in the field of Engineering, Medical, Solar, and Food Industry.

Graduated from École de Technologie Supérieure (ÉTS) in Montreal in 2018, from Mechanical Engineering. Involved in multiple students projects (FSAE). Huge motorsports fan. Very Skilled with a go... Read more

Graduated from École de Technologie Supérieure (ÉTS) in Montreal in 2018, from Mechanical Engineering. Involved in multiple students projects (FSAE). Huge motorsports fan. Very Skilled with a good amount of CAD Softwares. Can also make other useful engineering stuff like FEA, CFD, etc. Started a Snowboard Club at my local resort.

I am a Mechanical Design Engineer. Expert in Cad softwares. Passion for Mechanical Designs

I am a Mechanical Design Engineer. Expert in Cad softwares. Passion for Mechanical Designs

We provide services & consulting in different areas: -Design of machines, assemblies and parts. -3D Design using SolidWorks, Catia, MegaCAD, Inventor, AutoCAD, Unigraphics-NX, Adobe Photoshop, Cinem... Read more

We provide services & consulting in different areas: -Design of machines, assemblies and parts. -3D Design using SolidWorks, Catia, MegaCAD, Inventor, AutoCAD, Unigraphics-NX, Adobe Photoshop, Cinema 4D, Rhinoceros 5. -Analysis of structures and mechanical stress(FEA) using Ansys, SolidWorks. -3D Printing, CNC milling of plastics and metal, 3D Scanning with reverse engineering and Mould Design. -Electrical Engineering, PCB design, circuitry in Altium Designer. -CAD Rendering, Product Design, Enclosure Design. -Technical Writing: English, German.

I am a Mechanical Engineer and backed by a team of enthusiastic engineers having extensive experience in working on versatile design projects. We are proficient in using Solidworks, Autocad, creo, Ans... Read more

I am a Mechanical Engineer and backed by a team of enthusiastic engineers having extensive experience in working on versatile design projects. We are proficient in using Solidworks, Autocad, creo, Ansys, and other related software and do realistic rendering in a key shot. We can design any kind of parts, products, assemblies. We believe in quality work and maintain excellence level. Following are the services we provide: 2D Drawings 2D PDF Drawings 3D Modeling 3D Designing 3D PDF models 3D Rendering 3D animation 3D Printing Part Modelling Surface Modeling Plastic Enclosure Renderings Product Design & Detailing Product Development Engineering Drawings Patent Drawings Sheet Metal Bending CNC router 3D file programming Laser Cutting Machine file programming CNC Bending Machine file programming

I am a chartered mechanical Engineer with experience in multi-discipline design and simulation across a range of industries including Nuclear, Oil & Gas, Rail, Civil & Structural, Renewable Energy and... Read more

I am a chartered mechanical Engineer with experience in multi-discipline design and simulation across a range of industries including Nuclear, Oil & Gas, Rail, Civil & Structural, Renewable Energy and Moveable Structures. I can provide a focussed extension to your core team that will solve your companies’ problems including; • R&D • Design assessment and prototyping • Engineering drawings • Site surveys • Manufacturing management/improvement • Energy use and sustainability applications • And many more, just get in touch!

Mechanical Engineer with more than 15 years of experience in the design, calculation, and optimization of industrial equipment and pressure systems. I specialize in pressure vessels, autoclaves, ther... Read more

Mechanical Engineer with more than 15 years of experience in the design, calculation, and optimization of industrial equipment and pressure systems. I specialize in pressure vessels, autoclaves, thermal systems, and custom industrial machinery, working in compliance with European regulations and standards such as EN 13445, PED, AD 2000, and ATEX when applicable. My background includes the complete engineering lifecycle of industrial equipment: • Concept development and feasibility studies • Mechanical and thermal calculations • Pressure equipment design and verification • CAD design and detailing (SolidWorks, AutoCAD, Plant 3D) • Manufacturing drawings and technical documentation • Design optimization for safety, cost, and manufacturability • Support for certification, audits, and regulatory compliance I have extensive experience working with regulated environments, including pharmaceutical and process industries, where traceability, documentation quality, and compliance are critical. Typical deliverables I provide include calculation reports, Excel-based engineering tools, 2D manufacturing drawings, 3D CAD models, and technical documentation ready for internal reviews or third-party certification. I work closely with clients to translate functional requirements into robust, manufacturable engineering solutions, maintaining clear communication, realistic timelines, and a strong focus on engineering quality. Industries served include industrial equipment manufacturers, process engineering companies, pharmaceutical and biotech suppliers, and custom machinery builders.

Bachelor of Engineering ,Ain Shams University SolidWorks courses

Bachelor of Engineering ,Ain Shams University SolidWorks courses

senior mechanical engineering professional with 17 years of experience in design development, new product development, project management in SPM, Material handling, Vacuum technology & food processing... Read more

senior mechanical engineering professional with 17 years of experience in design development, new product development, project management in SPM, Material handling, Vacuum technology & food processing industries.

I am a Mechanical Engineering student at the Central University of Venezuela, about to finish the 8th semester, with 4 years of experience using Solidworks to design and model 3D parts and assemblies.... Read more

I am a Mechanical Engineering student at the Central University of Venezuela, about to finish the 8th semester, with 4 years of experience using Solidworks to design and model 3D parts and assemblies.Co-Captain of the university's Formula SAE team. Experience in CAD-driven mechanical design using DS Solidworks and Autodesk Inventor, oriented to both automotive and industrial applications. I have worked using Autocad for civil and architectural design and rendering as freelancer too. As a member of the Formula SAE-UCV team, I am always looking to improve mechanical designs, and I tend to be a very detail-oriented, and even passionate about a very detailed mechanical design, with unique features, from a fully adaptable and serviceable drivetrain system, to an easy to manufacture and assemble Air Intake System, capable to improve the performance of the engine, and reduce the manufacturing costs at the same time.