Hire freelance CAD Drawing Services designers near Tehran, TH

I’m a mechanical design engineer with over 5 years of hands-on experience in product design, machine development, and engineering simulation for industries ranging from manufacturing and agriculture t... Read more

I’m a mechanical design engineer with over 5 years of hands-on experience in product design, machine development, and engineering simulation for industries ranging from manufacturing and agriculture to R&D labs and tech startups. My specialty lies in turning ideas into manufacturable, tested, and optimized products. I work with tools like SolidWorks, CATIA, STAR-CCM+, and ANSYS to design and simulate everything from complex assemblies and pressure vessels to flow systems and acoustic damping setups. Over the years, I’ve helped clients: 1.Design machines from scratch, from concept to full prototype 2.Simulate real-world performance using FEA and CFD. 3.Build CAD models for precision manufacturing, including BOMs and technical drawings 4.Develop fluid-based systems optimized for noise reduction and flow efficiency 5.Validate and refine pressure vessels for industrial use Whether you’re a startup building your first product, a manufacturer optimizing a process, or a research team needing simulation expertise, I provide accurate, timely, and detail-oriented design support. Available for freelance or contract-based collaboration.

I’m a mechanical and industrial designer specializing in CAD modeling, simulation, and product optimization. Skilled in SolidWorks, SolidWorks simulation, AutoCAD. I focus on creating efficient, manuf... Read more

I’m a mechanical and industrial designer specializing in CAD modeling, simulation, and product optimization. Skilled in SolidWorks, SolidWorks simulation, AutoCAD. I focus on creating efficient, manufacturable, and reliable designs.

I'm alireza and i'm here to make a lots of amazing project with you guys. I know how to work and i will do my best to make well project for you

I'm alireza and i'm here to make a lots of amazing project with you guys. I know how to work and i will do my best to make well project for you

I possess a decade of experience in machine design and manufacturing. Making some of my own designs by hand, involving welding, assembling, lathe work, milling, etc., has greatly enhanced my design ab... Read more

I possess a decade of experience in machine design and manufacturing. Making some of my own designs by hand, involving welding, assembling, lathe work, milling, etc., has greatly enhanced my design abilities, as it gave me insight into manufacturing techniques and how flaws in design can complicate production. I am capable of designing with CATIA and Inventor and have finished multiple projects using both. Nonetheless, I think that Inventor is more appropriate for machine design. I see myself as someone who doesn't abandon a project until the customer is completely satisfied. Therefore, have faith in me, and you will not be disappointed.

Mechanical CAD Designer with hands-on experience in SolidWorks, 3D modeling, technical drawing, and reverse engineering. Experienced in modeling industrial equipment and mechanical components from phy... Read more

Mechanical CAD Designer with hands-on experience in SolidWorks, 3D modeling, technical drawing, and reverse engineering. Experienced in modeling industrial equipment and mechanical components from physical measurements and existing parts, with a focus on accurate, manufacturing-ready drawings.

As a Senior Water Resources Engineer with more than 12 years of professional experience, I have led hydrologic and hydraulic modeling, stormwater management, drainage design, and flood risk assessment... Read more

As a Senior Water Resources Engineer with more than 12 years of professional experience, I have led hydrologic and hydraulic modeling, stormwater management, drainage design, and flood risk assessment projects for municipalities and infrastructure developments. My technical expertise includes HEC-RAS (1D/2D), HEC-HMS, EPA SWMM, XPSWMM, Autodesk Storm & Sanitary Analysis (SSA), ArcGIS, and GIS-based watershed analysis. My background aligns well with Current Hydro's focus on innovative, data-driven water resources solutions. I have developed flood inundation models, designed stormwater conveyance systems, performed culvert and open-channel hydraulic analyses, and prepared technical reports and engineering deliverables for complex projects. I am comfortable collaborating with multidisciplinary teams in fully remote environments and communicating technical findings clearly to engineers, project managers, and clients. Highlights of my qualifications include: • 12+ years of experience in hydrology and hydraulics. •Advanced modeling with HEC-RAS, HEC-HMS, SWMM, and SSA. • Expertise in stormwater management, floodplain analysis, drainage system design, and GIS. • Strong analytical, documentation, and problem-solving skills. • U.S. Lawful Permanent Resident (Green Card holder) with authorization to work in the United States. I am excited about the opportunity to contribute my technical expertise and practical experience to you. I would welcome the opportunity to discuss how my background can support your team and ongoing projects.

I have approximately 12 years of experience working with professional companies in structural and architectural drafting and modeling. The majority of the structures I have worked on have been in the... Read more

I have approximately 12 years of experience working with professional companies in structural and architectural drafting and modeling. The majority of the structures I have worked on have been in the petrochemical and steel-making industries.I have 1year of experience in residential structural drafting. I am truly passionate about my profession and carry out my tasks with patience, enthusiasm, and a strong sense of responsibility. I have always maintained excellent relationships with both my team members and my employers. I would love the opportunity to work in other countries and look forward to sharing our knowledge and expertise in this field with one another.

Mechanical Design Engineer | CAD Specialist | SolidWorks & Revit Expert I’m a mechanical engineer with deep expertise in 3D CAD modeling, technical drawing, and mechanical systems design. Over the pas... Read more

Mechanical Design Engineer | CAD Specialist | SolidWorks & Revit Expert I’m a mechanical engineer with deep expertise in 3D CAD modeling, technical drawing, and mechanical systems design. Over the past few years, I’ve worked on various industrial and commercial projects — from modular metal supports and brackets to HVAC systems and sheet metal assemblies. My specialties include: 3D modeling & assembly design in SolidWorks 2D manufacturing drawings & technical detailing Revit MEP design (HVAC, plumbing, electrical coordination) Sheet metal, weldments & industrial clamp design Parametric modeling and design for manufacturing (DFM) Whether you're launching a new product, optimizing an industrial system, or need precision CAD drawings, I deliver results with accuracy, clear communication, and attention to detail. Let’s work together to bring your ideas into reality. ready for prototyping, fabrication, or production.

I am an industrial design and mechanical engineering specialist with more than two decades of hands-on experience in industrial design, reverse engineering, and manufacturing documentation. Throughout... Read more

I am an industrial design and mechanical engineering specialist with more than two decades of hands-on experience in industrial design, reverse engineering, and manufacturing documentation. Throughout my career, I have provided comprehensive engineering solutions for various industries, transforming concepts and physical components into practical, production-ready designs. My experience goes beyond creating digital models — I focus on designing parts and assemblies that can be manufactured, optimized, and successfully implemented in real-world industrial environments. My core expertise includes: • Reverse engineering of industrial components • 3D CAD modeling and mechanical design • Manufacturing drawings and technical documentation • Product design and design optimization • Development of CNC-ready models and production solutions • Conversion of concepts, sketches, samples, or existing parts into accurate CAD designs I have extensive experience working with industries such as rubber, piping, cable, and polymer manufacturing, where precision, reliability, and manufacturability are critical. During my professional career, I have created more than 20,000 unique manufacturing drawings and supported companies in improving their products, reducing production challenges, and optimizing industrial processes. My technical skills include: • Autodesk Inventor • AutoCAD • SolidWorks • 3D modeling and assembly design • Mechanical drafting and engineering documentation What makes my approach different is my strong connection between design and manufacturing. I do not only create visually accurate 3D models; I understand production limitations, material behavior, assembly requirements, and practical engineering considerations. After more than two decades of solving real industrial engineering challenges, I am now bringing my experience to the international market to support companies, startups, and engineering teams with reliable, efficient, and manufacturable mechanical design solutions. I am ready to contribute my practical industrial experience to projects involving product development, reverse engineering, prototyping, and mechanical design — helping clients turn ideas and existing components into successful products.

I am an Architectural CAD Drafter with a Bachelor's degree in Architecture and experience in architectural drafting and technical drawings. I specialize in AutoCAD 2D drafting, including floor plans,... Read more

I am an Architectural CAD Drafter with a Bachelor's degree in Architecture and experience in architectural drafting and technical drawings. I specialize in AutoCAD 2D drafting, including floor plans, elevations, sections, dimensions, and construction drawings. I have experience working on residential building projects and preparing and revising architectural drawings based on project requirements. I am detail-oriented and focused on accuracy, clean drawings, proper dimensions, and organized CAD files. I can work from sketches, PDFs, or existing drawings and turn them into clear and editable AutoCAD drawings. I am available for both one-time projects and long-term remote collaboration.

I am a master of mechanical engineering. And I have decent experiences in the field of 3D design and modeling. I have mastered all kinds of software related to mechanical engineering. And I have 3 yea... Read more

I am a master of mechanical engineering. And I have decent experiences in the field of 3D design and modeling. I have mastered all kinds of software related to mechanical engineering. And I have 3 years of related work experience.

Mechanical Engineer with hands-on experience in plastic injection mold design, manufacturing, and production preparation. Skilled in SolidWorks, AutoCAD, and PowerMill for 3-axis CNC milling. Core Sk... Read more

Mechanical Engineer with hands-on experience in plastic injection mold design, manufacturing, and production preparation. Skilled in SolidWorks, AutoCAD, and PowerMill for 3-axis CNC milling. Core Skills: Plastic injection mold design and development 3D modeling and 2D manufacturing drawings (SolidWorks, AutoCAD). CNC programming and toolpath preparation with PowerMill (3-axis milling). Mold machining, assembly, and production-ready preparation Design of automotive and industrial injection-molded components. Reverse engineering and design optimization. Converting sketches, photos, or 2D drawings into accurate 3D models. Preparing CAD models and technical documentation for manufacturing. Strengths: Strong understanding of how a design is actually manufactured, machined, and assembled. Focus on design accuracy, tolerances, manufacturability, and production constraints. [ Practical experience across the full process: design → machining → assembly → production ] Able to work independently or as part of an engineering team. Accomplishments: Designed and developed multiple press tools, injection molds, jigs, and fixtures Completed reverse engineering and optimization projects for existing parts. Prepared molds and CNC programs for production-ready manufacturing

I'm Nika, an AutoCAD Drafter specializing in 2D Drafting and PDF to DWG conversion. services: . PDF to DWG conversion .Floor Plan Drafting .CAD redrawing .Image/Sketch to AutoCAD I focus on accuracy,... Read more

I'm Nika, an AutoCAD Drafter specializing in 2D Drafting and PDF to DWG conversion. services: . PDF to DWG conversion .Floor Plan Drafting .CAD redrawing .Image/Sketch to AutoCAD I focus on accuracy, clear communication, and on -time delivery.

I've been working in this field for ten years. I'm experienced in plan designing, 3D modeling and Rendering. I am skilled in 2D and 3D AutoCAD, 3Dmax (modeling), 3Dmax (V-Ray rendering) and Adobe Phot... Read more

I've been working in this field for ten years. I'm experienced in plan designing, 3D modeling and Rendering. I am skilled in 2D and 3D AutoCAD, 3Dmax (modeling), 3Dmax (V-Ray rendering) and Adobe Photoshop.

Mechanical & Industrial Designer | SolidWorks, CATIA & AutoCAD | Machine Design I’m a Mechanical & Industrial Designer with strong expertise in SolidWorks, CATIA, and AutoCAD, specializing in mechani... Read more

Mechanical & Industrial Designer | SolidWorks, CATIA & AutoCAD | Machine Design I’m a Mechanical & Industrial Designer with strong expertise in SolidWorks, CATIA, and AutoCAD, specializing in mechanical design, industrial machinery, product development, and manufacturing-ready CAD. I can take a project from an initial idea, sketch, or existing part and develop it into a complete, detailed, and production-ready design. What I can help you with: - Industrial machinery and equipment design - Mechanical product design - Complex parts and assemblies - Mechanism design and motion systems - 3D CAD modeling - SolidWorks, CATIA & AutoCAD - Manufacturing and fabrication drawings - CNC machining parts - Sheet metal design - Reverse engineering - Design modification and optimization - Assembly design and exploded views - BOM and parts documentation - Technical drawings with GD&T - 3D printing and prototype-ready models - Design for manufacturing and assembly (DFMA) My design approach I don't just create a 3D model. I consider function, manufacturability, tolerances, materials, assembly, machining, fabrication, maintenance, and real-world production requirements during the design process. I can work from: - Hand sketches - Photos and measurements - Existing parts - Existing CAD files - Technical drawings - Engineering concepts - Existing machines that need modification or improvement Why work with me? My background is strongly focused on real-world mechanical and industrial design, not just CAD modeling. I understand the difference between a model that looks good on a screen and a design that can actually be manufactured, assembled, operated, and maintained. Whether you need a single precision component, a complete mechanical assembly, or an entire industrial machine, I can help develop the design from concept to manufacturing documentation. Software: SolidWorks | CATIA | AutoCAD Core Skills: Mechanical Design | Industrial Design | Machine Design | Product Development | CAD | Engineering Drawings | CNC | Sheet Metal | Reverse Engineering | DFMA