Hire 2D Drawing Designers in Nigeria

As a Mechanical & Industrial CAD Designer with a strong background in 3D modeling and prototyping, I specialize in transforming ideas into precise, manufacturable designs. With 7+ years of experience... Read more

As a Mechanical & Industrial CAD Designer with a strong background in 3D modeling and prototyping, I specialize in transforming ideas into precise, manufacturable designs. With 7+ years of experience using industry-standard tools like SolidWorks, AutoCAD, and Fusion 360, I deliver high-quality 2D drawings, 3D models, and design solutions tailored to client needs. My expertise spans product development, mechanical components, sheet metal design, assemblies, and functional prototypes. Whether you're an entrepreneur with a concept or a company needing CAD support for your engineering team, I bring both creativity and technical precision to every project. 🔧 Services include: 3D Modeling & Rendering Mechanical Part & Assembly Design 2D Technical Drafting Design for Manufacturing (DFM) Prototyping & Product Development I take pride in clear communication, fast turnaround, and designs that meet real-world requirements. Let’s work together to bring your ideas to life.

I'm a professional designer, experienced 3d modeler and Mechanical Engineer with a self-driven passion for Product design, Advanced Manufacturing Technology and Computer-Aided Design for Manufacturing... Read more

I'm a professional designer, experienced 3d modeler and Mechanical Engineer with a self-driven passion for Product design, Advanced Manufacturing Technology and Computer-Aided Design for Manufacturing. I am dexterous and think in terms of results and objectives to achieve assigned projects in a sustainable way with strict adherence to design standards. AREA OF SPECIALIZATION INCLUDES: ✔ Product Design ✔ Surface modeling ✔ Sculpting ✔ 3d modelling of parts and assembly design, product Rendering, Animation ✔ 2d drawing (Manufacturing drawing) ✔ Simulation of mechanical part and system (Analysis) ✔ Design for 3d printing (Additive Manufacturing) ✔ Reverse Engineering, product modification and upgrades ✔ Design Calculation and Documentation ✔ Machine Design ✔ Research and development With my good communication skills, research ability and great attention to detail, your project finds expression. Thanks.

“I turn complex engineering ideas into functional, simulation-verified designs.” I’m Alfred Kareem, a Mechanical Design Engineer with a passion for precision design, simulation, and real-world innovat... Read more

“I turn complex engineering ideas into functional, simulation-verified designs.” I’m Alfred Kareem, a Mechanical Design Engineer with a passion for precision design, simulation, and real-world innovation. I specialize in 3D CAD modeling and performance-driven analysis using SolidWorks and ANSYS to bring powerful mechanical concepts to life. Over the past few years, I’ve worked on high-level design challenges ranging from structural brackets and adjustable phone stands to aerospace-inspired components and electronic cooling systems. My work fuses creativity with engineering accuracy — grounded in real-world constraints like manufacturing processes, material strength, and performance under load. What I Do Best • 3D CAD Modeling: Parts, assemblies, surface and sheet metal components • Product Design for Manufacturing: 3D printing, CNC, and plastic molding • Simulation-Driven Engineering: FEA, static/thermal analysis, motion studies • Design Documentation: 2D drawings, BOMs, exploded views, render-ready outputs • Aerospace-Inspired Design Thinking: Weight-saving, modularity, optimization Project Highlights • Designed a sleek, adjustable phone stand with proper fastener integration, exploded views, and dimensioned drawings • Developed a wall-mounted foldable laptop stand with motion control and hinge-based design • Contributed to the CANSAT Aerospace Design Challenge, handling the mechanical design and CAD model of a deployable satellite casing system • Simulated thermal management systems (heat sinks) for electronic components using ANSYS • Built mechanical assemblies for small-scale robotics and mechanical linkage Education & Certifications • B.Eng. Mechanical Engineering • Certified in SolidWorks CAD Modeling • Certified in ANSYS Simulation & Thermal Analysis • Aerospace Systems participant in CANSAT Nigeria Challenge • Technical documentation and project management with Microsoft Office tools Whether you're a startup prototyping your next product, a research team needing clean CAD and simulations, or a company looking for a mechanical partner, I’m here to design, validate, and deliver. Let’s Work Together: Message me to start your project , I’ll turn your idea into a working, optimized design. Engineering is more than drawing, it’s designing a solution. Let’s build yours.

I am an architect and expert in producing both 2D and 3D drawings, modelling and rendering. I am also a professional article writer with a keen attention to details and optimimum priority for perfecti... Read more

I am an architect and expert in producing both 2D and 3D drawings, modelling and rendering. I am also a professional article writer with a keen attention to details and optimimum priority for perfection (though we say no one is perfect, but I believe one less error is a step closer to perfection) Hire me on your next project and you'll be glad you did☺.

👤 AutoCAD & Revit Specialist | Structural & Architectural Drafting Expert I am an Architectural & CAD Specialist with a B.Tech in Architecture and over 7 years of experience in architectural and stru... Read more

👤 AutoCAD & Revit Specialist | Structural & Architectural Drafting Expert I am an Architectural & CAD Specialist with a B.Tech in Architecture and over 7 years of experience in architectural and structural drafting. I deliver accurate 2D drawings, detailed 3D/BIM models, and professional design documentation for residential, commercial, and specialized projects. I also convert hand sketches, PDFs, and rough concepts into precise, production-ready CAD files. With strong technical skills and a problem-solving mindset, I ensure every project is clear, efficient, and ready for implementation. I specialize in interior and exterior design, facade renovation, BIM modeling, and permit/working drawings, ensuring every project aligns with client goals, building standards, and visual expectations. 💼 My services include:  2D Drafting (AutoCAD)  3D/BIM Modeling (Revit – Architectural)  Construction & Permit Drawings  PDF / Hand Sketch to CAD Conversion  Interior & Exterior Architectural Design  Revit Family Creation  Redline & As-Built Drawings  Facade Renovation Concepts  Commercial & Residential Design Industries & Spaces I Work On ✔ Residential Buildings (Apartments & Villas) ✔ Hotels (Lobbies, Reception, Rooms, Hallways, Restaurants & Bars) ✔ Offices, Showrooms & Workspaces ✔ Clinics, Shops & Service Units Software Expertise Revit | AutoCAD | SketchUp | Enscape | Photoshop 🎯 Why work with me: ✔ Strong architectural background (B.Tech Architecture) ✔ 7+ years of drafting & design experience ✔ Detail-oriented, fast and reliable ✔ Clear communication & timely delivery ✔ High-quality visual and technical outputs

Struggling to get your mechanical designs engineered and documented for manufacturing? I solve that. As a seasoned Mechanical Designer with 2 years of hands-on experience, I deliver clean, accurate,... Read more

Struggling to get your mechanical designs engineered and documented for manufacturing? I solve that. As a seasoned Mechanical Designer with 2 years of hands-on experience, I deliver clean, accurate, and manufacturable designs that save you time and money. I specialize in taking your project from a rough sketch to a complete set of production-ready 2D drawings and 3D models. What I Deliver: - Fast & Accurate 3D Modeling (SOLIDWORKS, Inventor) - Professional 2D Drawing Packages (GD&T, BOMs, Assembly Views) - Cost-Effective Design for Manufacturing (DFM) - Sheet Metal & Weldment Design - Reverse Engineering & Prototyping Support Why Me? - Expert-Level CAD Skills: Fluent in SOLIDWORKS and other CAD - Detail-Oriented: I ensure every dimension, tolerance, and note is perfect, preventing costly manufacturing errors. - Excellent Communicator: You will always be informed about your project's progress. Ready to move your project forward? Send me a message with your requirements, and let's build something great together.

I specialize in automotive BIW body fit design and tolerance analysis. What I deliver: - Gap & Flush analysis for Door, Hood, Fender, Trunk, Bumper - Tolerance Stack-up calculations & GD&T per ASME Y... Read more

I specialize in automotive BIW body fit design and tolerance analysis. What I deliver: - Gap & Flush analysis for Door, Hood, Fender, Trunk, Bumper - Tolerance Stack-up calculations & GD&T per ASME Y14.5 - CATIA V5/V6 3D Assembly + 2D drawings - Interference checks and DFM feedback for manufacturing Tools: CATIA V5/V6, NX, GD&T, Excel Industries: Automotive OEM, Tier 1 Suppliers, EV Startups I’ve worked on [X years] of automotive body programs. Fast delivery: 3-5 days. 2 revisions included. See portfolio for examples of my gap analysis and tolerance work. Let’s make sure your panels fit perfectly on the first try.

For me, every project has two lives: the life on paper, and the life you can see and feel. I love bringing both to reality. It all starts with a smart design. I'm an architect first, so I focus on ge... Read more

For me, every project has two lives: the life on paper, and the life you can see and feel. I love bringing both to reality. It all starts with a smart design. I'm an architect first, so I focus on getting the plans right in ArchiCAD, creating spaces that are beautiful, functional, and ready to be built. We'll work together to make sure every corner and detail is perfect. But a great design deserves more than a 2D drawing. This is where I bring it to life using Unreal Engine. It’s the difference between seeing a map and actually exploring the city. I create stunningly realistic animations that let you walk through your project and experience it before the foundation is even poured. If you're looking for a partner who cares about your project from start to finish, I’d love to chat. Take a look at my CadCrowd portfolio to see samples of my work, and let's talk about what we can build together.

I help businesses, startups, and inventors transform ideas into reality from concept sketches all the way to working prototypes. With expertise in SolidWorks and mechanical design, I create accurate... Read more

I help businesses, startups, and inventors transform ideas into reality from concept sketches all the way to working prototypes. With expertise in SolidWorks and mechanical design, I create accurate 3D models, detailed technical drawings, and production-ready files. What sets me apart is my ability to go beyond design. In addition to virtual modeling, I can assist with physical prototyping whether it’s 3D printing, CNC machining, or sheet metal fabrication so you can see and test your product before full-scale manufacturing. What I Offer: 🔹 3D Modeling & Assemblies – Precise, manufacturable parts and assemblies. 🔹 Design for Manufacturing (DFM) – Optimized designs to reduce cost & speed up production. 🔹 Drafting & Technical Drawings – Clear 2D drawings with dimensions, tolerances, and BOMs. 🔹 Virtual Prototyping – CAD models ready for 3D printing or machining. 🔹 Physical Prototyping – Support with sample production (3D prints, CNC, etc.). 🔹 Photo-Realistic Rendering – Marketing visuals and product presentation images.Why Work With Me? ✅ End-to-End Support: From design to physical sample. ✅ Industry Experience: Mechanical design for energy, product development, and hardware systems. ✅ Reliable Delivery: Clear communication and on-time results.

driven by people of knowledge, ready to learn from anyone no matter how small, easy going and ready to meet new friends

driven by people of knowledge, ready to learn from anyone no matter how small, easy going and ready to meet new friends

I am into Design/Management Consultany as well as Project Development. I am well articulated & dedicated Architect, who has worked in various Architectural Firms and has handled design varing from Res... Read more

I am into Design/Management Consultany as well as Project Development. I am well articulated & dedicated Architect, who has worked in various Architectural Firms and has handled design varing from Residential, Commercial & Public buildings of various types, Supervision, Maintenance etc. I am self motivated, dynamic & creative. I offer 2D drawings, detailing, construction & supervision services. I rationalize the process of design & construction while actualizing my client's optimum goals in terms of cost, good work as well as effective/befitting designs.

I am an Architectural Designer skilled in creating precise 2D drawings and clean 3D models. I use AutoCAD, Revit and SketchUp to produce functional, accurate, and visually appealing designs. I deliver... Read more

I am an Architectural Designer skilled in creating precise 2D drawings and clean 3D models. I use AutoCAD, Revit and SketchUp to produce functional, accurate, and visually appealing designs. I deliver fast, detail-oriented work and clear communication throughout every project. My goal is to bring your ideas to life with high-quality drawings and reliable service.

I’m [RICHARD OLIVE], a CAD designer with 10+ years of hands-on experience creating manufacturable 3D models, assemblies, and technical drawings. I specialize in [e.g., mechanical components, consumer... Read more

I’m [RICHARD OLIVE], a CAD designer with 10+ years of hands-on experience creating manufacturable 3D models, assemblies, and technical drawings. I specialize in [e.g., mechanical components, consumer product housings, or 3D-printable parts] using SolidWorks / Fusion 360. I deliver clean, production-ready files (native + STEP/IGES + STL), 2D drawings, and photorealistic renders when needed. I communicate clearly, hit deadlines, and include up to 2 revisions. Send your brief and I’ll reply with scope, timeline, and price within 12–24 hours.

Hi, I’m Isaac Peter. I am a professional Mechanical Engineer specializing in SolidWorks and Injection Mold Design. I bridge the gap between creative product concepts and factory-ready manufacturing fi... Read more

Hi, I’m Isaac Peter. I am a professional Mechanical Engineer specializing in SolidWorks and Injection Mold Design. I bridge the gap between creative product concepts and factory-ready manufacturing files.With deep expertise in Design for Manufacturing (DFM), I ensure your parts are optimized for production. This focus saves you time, prevents defects, and reduces tooling costs. Whether you need a single component or a complex multi-part assembly, I deliver high-precision, production-grade 3D models. Core Expertise:3D CAD Modeling: Parametric part design and large assembly management in SolidWorks.Injection Mold Design: Core/cavity splitting, slider/lifter design, and mold flow optimization.Design for Manufacturing (DFM): Wall thickness analysis, draft angles, and tolerance stack-up.Technical Drafting: Production-ready 2D drawings with geometric dimensioning and tolerancing (GD&T).

I’m a detail-oriented AutoCAD draftsman with experience in 2D drafting for mechanical, structural, and tank design projects. I specialize in converting technical specifications, sketches, and concepts... Read more

I’m a detail-oriented AutoCAD draftsman with experience in 2D drafting for mechanical, structural, and tank design projects. I specialize in converting technical specifications, sketches, and concepts into precise and professional CAD drawings. What I offer: - Mechanical & tank drafting (API 650 cone roofs, shells, nozzles, piping layouts) - Structural and architectural 2D drawings (plans, sections, elevations) - Conversion of sketches/PDFs into clean DWG and PDF files - Title block creation and customized tool palettes for drafting standards - Accurate dimensioning and industry-standard formatting Why work with me: ✔ Accuracy and attention to detail ✔ Clear communication and quick revisions ✔ On-time delivery in the format you need (DWG, DXF, PDF) If you need reliable AutoCAD drafting for engineering or construction projects, I’d be glad to support your work.

I am a professional architectural designer with years of experience delivering high-quality 2D drawings, 3D models, interior/exterior designs, and realistic renderings for clients worldwide. My focus... Read more

I am a professional architectural designer with years of experience delivering high-quality 2D drawings, 3D models, interior/exterior designs, and realistic renderings for clients worldwide. My focus is on transforming ideas into functional and visually stunning spaces that align with client goals. Whether it’s a residential home, commercial building, office space, or detailed CAD drafting, I ensure precision creativity and timely delivery in every project. By combining architectural expertise with advanced software tools. I provide results that bring your vision to life and meet international standards. Clients choose me for: -Attention to detail & creative solutions -Fast communication & fast delivery -Professional grade designs ready for construction or presentation

I am a dedicated, results-oriented mechanical and design engineer with 3+ years of experience in both mechanical and building designs. A registered graduate member of The Nigerian Society of Engineers... Read more

I am a dedicated, results-oriented mechanical and design engineer with 3+ years of experience in both mechanical and building designs. A registered graduate member of The Nigerian Society of Engineers (NSE) with a bachelor's degree in mechanical engineering and practical knowledge of AutoCAD(2D & 3D), Autodesk Inventor, and Revit Architecture for design purposes.. The following services render include : Auto CAD: •2D General design •2D floor Plan •2D elevations of the building •2D Sections of building •2D roof plan of building •2D site location plan of building Revit Architecture: •2D floor Plan •2D elevations of the building •3D model of building Autodesk Inventor: •3D modelling •3D modelling of machine parts. •Assembly of machine part. •2D drawings of components and assemblies.

Hello and welcome to my service profile. As an expert designer, I leverage elite Prototyping Services to bring together Strategy, Design, and Engineering, simultaneously with user research and supply... Read more

Hello and welcome to my service profile. As an expert designer, I leverage elite Prototyping Services to bring together Strategy, Design, and Engineering, simultaneously with user research and supply chain insights to align teams and bring new ideas to life. I works across a broad range of industries, including Consumer Hardware, Industrial IoT, Health & Wellness, Smart Packaging, and Mobility & Transportation. What the eyes don't see, the heart can't feel, for this reason, let's bring your idea to physical existence.

I am a skilled CAD Designer and 3D/BIM Modeler with strong experience in 2D drafting, 3D modeling, and technical design. I help clients turn concepts, sketches, and 2D drawings into accurate, producti... Read more

I am a skilled CAD Designer and 3D/BIM Modeler with strong experience in 2D drafting, 3D modeling, and technical design. I help clients turn concepts, sketches, and 2D drawings into accurate, production-ready CAD and BIM models. I work with architectural, mechanical, and product design drawings, ensuring all models follow exact dimensions, industry standards, and client specifications. My focus is on precision, clear communication, and on-time delivery. What I offer: 2D CAD drafting (DWG, DXF, PDF) 3D modeling and BIM (Revit, AutoCAD, SolidWorks) 2D-to-3D conversion Technical drawings and documentation Fast turnaround with competitive pricing I’m detail-oriented, reliable, and committed to delivering high-quality results for both one-time projects and long-term collaborations. If you need a CAD designer who understands accuracy, deadlines, and real-world design requirements, I’m ready to help

I am Orobiyi Samson Babatunde, a versatile professional with strong expertise in 2D AutoCAD design and urban planning with over 5 years of experience. I hold a Higher National Diploma in Urban and Reg... Read more

I am Orobiyi Samson Babatunde, a versatile professional with strong expertise in 2D AutoCAD design and urban planning with over 5 years of experience. I hold a Higher National Diploma in Urban and Regional Planning (Distinction) from The Federal Polytechnic, Ilaro, where I also earned my National Diploma with Upper Credit. My career journey spans across banking, academics, and design, where I have consistently demonstrated problem-solving, teamwork, and analytical skills. Previously, during my NYSC service year at The First Technical University, I worked as a Technologist Assistant, supervising student projects and supporting learning through innovative teaching methods. Beyond my professional roles, I am highly skilled in Microsoft Office, AutoCAD, Figma, Canva, and Google Earth, which I apply in creating precise 2D drawings, furniture designs, and urban planning layouts. My adaptability, strong communication abilities, and passion for continuous learning position me as a resourceful contributor in both design and technical environments. Outside work, I enjoy learning, teaching, reading, traveling, and researching, which constantly broaden my perspective and inspire my creative process.

I am an Architectural Designer and CAD/BIM specialist with strong experience in creating detailed architectural drawings, 3D models, and construction documentation. I help clients turn ideas and sketc... Read more

I am an Architectural Designer and CAD/BIM specialist with strong experience in creating detailed architectural drawings, 3D models, and construction documentation. I help clients turn ideas and sketches into accurate, professional, and build-ready designs. I am skilled in AutoCAD, Revit, SketchUp, and other architectural software, allowing me to deliver high-quality 2D drawings, floor plans, elevations, sections, and realistic 3D models. My focus is on accuracy, clarity, and meeting project deadlines while ensuring all designs follow proper architectural standards and construction requirements. What I Offer: Architectural 2D drafting (floor plans, elevations, sections) BIM modeling using Revit 3D modeling in SketchUp or similar tools Construction drawing development PDF/image to CAD conversion Design revisions and improvements Architectural visualization support My Goal: To provide reliable, professional architectural design services that help clients bring their building ideas to life with precision and efficiency. 💡 Why Work With Me: Detail-oriented and accurate work Fast turnaround time Strong understanding of architectural standards Good communication and project updates Committed to client satisfaction

Let's visualize your ideas and turn them into manufacturable 2D technical drawings and 3D products. Please kindly contact me before placing an order Custom offer for complex projects.... Read more

Let's visualize your ideas and turn them into manufacturable 2D technical drawings and 3D products. Please kindly contact me before placing an order Custom offer for complex projects. A trained Product Designer experienced in 3D CAD design, Manufacturing, and visualizing, with 10+ years of exceptional technical experience. My specialization is Product Design, Engineering, Illustration, Line Drawing, Manufacturing methods, 2D Technical Drawing, Concept product design, and Rendering How to work together? Please send me a clear design brief, Hand drawn sketches, pictures, and videos of previously used models Get a quote Place an order Receive updates Complete the project when you are 100% satisfied with it! Services I will Provide; 2D Drawing Technical Drawing Line Drawing Detailed Engineering Drawings for Manufacturing Conversion of 2D Drawings or Sketches into 3D Models 2D Illustration Exploded views File Conversion All change requests out of the scope of the current phase are extra works, not part of "unlimited revisions". I also offer gig extras for such requests. We can upgrade the current order with the extras.

Professional CAD Technician and GIS Analyst with a background in Surveying and Geoinformatics from Nnamdi Azikiwe University. Experienced in CAD drafting, land surveying, topographic mapping, GIS data... Read more

Professional CAD Technician and GIS Analyst with a background in Surveying and Geoinformatics from Nnamdi Azikiwe University. Experienced in CAD drafting, land surveying, topographic mapping, GIS data processing, and technical drawing preparation. Skilled in AutoCAD, QGIS, Civil 3D, and parametric 3D modeling workflows for engineering and mapping projects. Worked as a Surveyor II and GIS Analyst at Apex Survey Services, contributing to land administration and geospatial projects. Capable of producing accurate 2D drawings, site plans, coordinate plotting, contour maps, and professional CAD documentation. Focused on detail, accuracy, and delivering clean, high-quality work on time.

Most projects don’t fail because of bad ideas. They fail because the idea is not clearly shown. I create 3D CGI visuals that help teams explore, test, and present spaces before anything is built. Th... Read more

Most projects don’t fail because of bad ideas. They fail because the idea is not clearly shown. I create 3D CGI visuals that help teams explore, test, and present spaces before anything is built. The focus is on understanding scale, layout, and flow early, so decisions are made with confidence. I work on residential, commercial, and large developments where clear visual thinking matters more than decoration. If your project is still forming and needs clarity, let’s start there.

I am a mechanical engineer with 4 years of hand on experience in solid works and fusion 360 specializing in precise 3D modeling, assemblies and manufacturing- ready 2D drawings. I deliver parametric p... Read more

I am a mechanical engineer with 4 years of hand on experience in solid works and fusion 360 specializing in precise 3D modeling, assemblies and manufacturing- ready 2D drawings. I deliver parametric parts, interference- checked assemblies STL files from 3D printing, and clear fabrication drawing with BOMs and GD&T as needed. manufacturability, fast turnaround, and clear communication- providing editable native files and export formats (STPE, IGES, STL, PDF) to suit your workflow. Send your sketches or requirements and I'll provide a tailored quote and reliable delivery.

I am a passionate Architectural Designer and 3D Visualization Artist with strong experience in creating modern, realistic, and functional designs. I specialize in: • 3D Exterior & Interior Rendering... Read more

I am a passionate Architectural Designer and 3D Visualization Artist with strong experience in creating modern, realistic, and functional designs. I specialize in: • 3D Exterior & Interior Rendering (D5 Render) • Architectural Design (Residential & Commercial) • High-quality Realistic Visualization • 2D Drawings & Presentation Plans My goal is to bring your ideas to life with visually stunning and practical designs that meet your expectations. I am committed to delivering quality work, meeting deadlines, and maintaining clear communication throughout the project. Let’s work together to create something amazing.

I am a Mechanical and Mechatronics Engineer specializing in turning complex product concepts into functional, production-ready hardware. With extensive experience in both SolidWorks and FreeCAD, I del... Read more

I am a Mechanical and Mechatronics Engineer specializing in turning complex product concepts into functional, production-ready hardware. With extensive experience in both SolidWorks and FreeCAD, I deliver high-precision 3D CAD modeling, parametric design, and robust mechanical engineering tailored to strict manufacturing standards. Core Strengths & Skillsets Advanced CAD Modeling: Expertise in SolidWorks and FreeCAD, including custom parametric scripting and scalable part logic for seamless future edits. Design for Manufacturability (DFM/DFA): Optimizing parts for CNC machining, 3D printing, sheet metal fabrication, and injection molding to lower production costs. Mechatronics & Electromechanical Packaging: Custom enclosure design, PCB integration, and structural housing for mobile robotics, sensors, and smart devices. Technical Documentation: Production-ready 2D drawings with full GD&T, bill of materials (BOM), and standardized export formats (.STEP, .STL, .DXF). Highlights & Accomplishments Industrial & Consumer Hardware: Engineered end-to-end mechanical solutions ranging from heavy-duty modular flooring systems to compact wearable enclosures. Mechatronic Systems Development: Designed custom physical hardware and structural frames for autonomous mobile systems and specialized IoT devices. Engineering Background: Formal academic foundation in Mechanical Engineering with a specialization in Mechatronics, combining classic structural mechanics with modern automated systems.