Hire the best freelance ProCAST expert designers for your company

Results driven skilled Mechanical Engineer with expertise in design, prototyping, and manufacturing of innovative automotive and industrial parts. As a Development Engineer, I excel in: - Designing a... Read more

Results driven skilled Mechanical Engineer with expertise in design, prototyping, and manufacturing of innovative automotive and industrial parts. As a Development Engineer, I excel in: - Designing and prototyping new parts/assemblies from concept to production-ready stage - Creating dies, patterns, jigs, and fixtures to optimize manufacturing efficiency - Streamlining production processes for enhanced productivity and quality With a strong foundation in manufacturing processes, I possess hands-on expertise in: -Design/Development of customized machines -Metal Casting, Machining and Fabrication - CNC machining and programming - Plastic Injection Molding -Synthetic specialized Rubber products [Viton standard] Proficient in a range of industry-leading design software, including: - SolidWorks - AutoCAD - ProCAST - MasterCAM - ANSYS A driven and committed professional, thriving in fast-paced environments, leveraging my exceptional learning abilities to rapidly absorb new technologies.

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.

We are an Engineering Product Design & Development services company having vast experience with OEM and Service Industry. We offer complete engineering solutions from Concept design to release of m... Read more

We are an Engineering Product Design & Development services company having vast experience with OEM and Service Industry. We offer complete engineering solutions from Concept design to release of manufacture drawings including , Forming, and prototype build solutions. Radiant Design has a team of experts in the following areas ​ -CAD conversions -Machine Design -Product Design -Reverse Engineering -Tools and Fixtures design -Finite Element Analysis (FEA) -CAD Rendering -Mould Design & Analysis -Enclosure/Case Design -3D Printing/Vacuum Casting -Manufacturing/Prototyping

I’m an expert in Mechanical design solutions as well as in sand moulding, Special purpose machines. I have crossed 4 years of experience in those fields and also in oil & gas mechanical seal design wi... Read more

I’m an expert in Mechanical design solutions as well as in sand moulding, Special purpose machines. I have crossed 4 years of experience in those fields and also in oil & gas mechanical seal design with API 682 plans. Casting simulation and runner and gating system for castings analysis in Magma software. Solid works, NX CAD, Auto CAD, Click 2 cast, Keyshot tools are used for 3D modelling and simulation. Concept design, GA drawing, Proposals and DFMA feasibility are study also a part. Sheet metal design and development drawing are also prepared. Surface development and reverse engineering of a product is also a part. Top down and bottom up assembly modelling are also a part of SPM. Take a look of my portfolio for samples of my job with render models for better looks.

Innovative Mechanical Engineer passionate about Product Design, Manufacturing and Testing strategy, bringing 4+ years of experience putting integrity at the heart of project. A 3D printing and CNC mac... Read more

Innovative Mechanical Engineer passionate about Product Design, Manufacturing and Testing strategy, bringing 4+ years of experience putting integrity at the heart of project. A 3D printing and CNC machining enthusiast. Possess strong technical, analytical, and practical skills and is detail-oriented, time-focused, consistently delivering, having technical and practical knowledge and a team player. Strong aptitude in fundamentals of mechanical engineering and 3D modelling using SolidWorks, NX, Blender, and Fusion360, FEA Using ABAQUS and ANSYS Structural, CFD using Fluent, and knowledge of Python and MATLAB. Previous academic and work experience has enabled the development of outstanding communication skills with fluency in technical writing.

Hello, im Afif, you can call me kvhakvv (kuuhakuu) my initial name. I have 5 years of CAD design study when Im Study. I've learned mechamical drawing, product design, and some CA integrated ( CAD, CA... Read more

Hello, im Afif, you can call me kvhakvv (kuuhakuu) my initial name. I have 5 years of CAD design study when Im Study. I've learned mechamical drawing, product design, and some CA integrated ( CAD, CAM, CAE ) . And im more intresting to take some basic product. Feels free to contact me. nice to meet u :)

Hello! My name is Kostiantyn (Kostia); I'm from Ukraine. I'm a mechanical design engineer. I have very good experience in 3D modeling with SolidWorks (12 years) in all modules for design (sheet metal,... Read more

Hello! My name is Kostiantyn (Kostia); I'm from Ukraine. I'm a mechanical design engineer. I have very good experience in 3D modeling with SolidWorks (12 years) in all modules for design (sheet metal, foundry, plastic production, welding, and other), Geomagic Design X (different complexity parts), engineering drawings. Briefly about myself, I work as a design engineer, experience – 13 years (from 2008), the designer of POS/POP materials displays – 3.5 years, foundry production – 5 years, reverse engineering – 5 years. I became a freelancer in August 2015. And along this time, I worked for different customers from all over the world (United States of America, Canada, Australia, Germany, China, Malaysia, Ukraine, and other countries). There is a list of some projects which I have done in 2016 (my first year in international freelance): •Aerodynamic Surface Modeling for UAV’s (Reverse Engineering from 3D Scanned Data and Improvement with another Airfoil Using) •Centrifugal Pumps Repair Part (3D Modeling and Technical Drawings with GD&T by ASME Y14.5-2009) •RC Cars Components (Mechanisms, Interior and Exterior Parts) •Organic Shapes Modeling (Fishing Lures) •Difficult 2D Drawings for Tramway Parts (Composite Exterior Panels, Sheet Metal Interior Parts, Assembly Drawings) •Wrought Iron Art Design with Drawings (for House in Melbourne, Australia) •Hydraulic Components •Metal Casting Parts •Plastic Molding Parts From 2016 I mainly concentrated on Reverse Engineering in Geomagic Design X in combining with SolidWorks and inspection in Geomagic Control X. I made more than 20000 parts of different complexity from 2016 in that CAD software. I also have more than 2000 subscribers of YouTube blogs about 3D Modeling, CAD, and Reverse Engineer. It's not small auditory for that kind of content. Some of my services are: •Design of 3D Models and drawings (SolidWorks); •Surface Modelling (SolidWorks, Geomagic Design X, Power Surfacing); •Reverse Engineering from 3D Scan (SolidWorks, Geomagic Design X, Power Surfacing); •3D Scan Inspection (Geomagic Contol X, GOM Inspect); •Metal Casting Process Simulation (NovaFlow & Solid, ProCAST); •Metal Casting Patterns and Core Boxes modeling with drawings (SolidWorks); •3D Rendering (KeyShot, PhotoView 360, Photoshop); •3D Animation (SolidWorks Motion Study, Snagit, VegasPro) Thanks for your attention! See you in your projects.

Professional Summary As a Mechanical Engineering PhD candidate and a Hexagon Certified Senior Simulation Engineer, I bring over 10 years of expertise in high-end 3D modeling and complex physics-based... Read more

Professional Summary As a Mechanical Engineering PhD candidate and a Hexagon Certified Senior Simulation Engineer, I bring over 10 years of expertise in high-end 3D modeling and complex physics-based simulations. My professional foundation is built on a deep understanding of metal plasticity and casting processes, allowing me to deliver designs that are not only aesthetically precise but also fully manufacturable and structurally optimized. Core Strengths & Skillsets Advanced 3D Modeling: Expert in complex parametric assemblies, Class-A surfacing, and sophisticated tooling/mold design. Precision Simulation: Specialist in Finite Element Analysis (FEA) and metal processing simulation using industry-leading solvers to predict deformation, stress, and thermal behavior. Design for Manufacturing (DFM): Proven ability to bridge the gap between digital models and real-world production, ensuring zero-defect delivery. Technical Development: Proficient in customized scripting and numerical analysis to automate and optimize design workflows. Accomplishments & Commitment I have successfully led multiple industrial projects involving complex topology optimization and advanced material modeling. I am committed to absolute control over project delivery, ensuring every detail meets rigorous professional standards. Whether you need a high-precision mechanical component or a complete manufacturing simulation, I provide expert-level solutions with a focus on reliability, efficiency, and clear communication in remote collaborations.

I'm a mechanical engineer who has been working for Fiat Chrysler Automobile for 4 years. In FCA I'm a structural analysis engineer for the powertrain department. I have a deep knowledge of the cyl... Read more

I'm a mechanical engineer who has been working for Fiat Chrysler Automobile for 4 years. In FCA I'm a structural analysis engineer for the powertrain department. I have a deep knowledge of the cylinder head and cylinder block thermostructural analysis using FEM (finite element method) software like Abaqus, Hyperworks and FEMFAT for the LCF and HCF fatigue. In this years I'have increased my casting process knowledge, collaborating with foundry and simulating the residual stress field of different cylinder heads during the water quenching phase with Procast software. FEM Software skills: Abaqus (expert level) Hyperworks (expert level) FEMFAT (expert level) Procast (expert level) Optistruct (expert level for topological optimization) Simulia Isight (expert level for shape optimization) CAD Software skills: Siemens NX (basic level) General Software skills: Excel (expert level) Powerpoint (expert level)

Hello, I am a dedicated Mechanical Engineer with over 6 years of specialized, hands-on experience in the design and engineering of Plastic Injection Molds and Die Casting Dies. My passion lies in tran... Read more

Hello, I am a dedicated Mechanical Engineer with over 6 years of specialized, hands-on experience in the design and engineering of Plastic Injection Molds and Die Casting Dies. My passion lies in transforming complex ideas into high-quality, manufacturable products through precise and efficient mold design. My core competencies include: Engineering design and optimization of plastic injection molds for a wide range of polymer products. Specialized design of die-casting dies for non-ferrous alloy components (e.g., Aluminum, Zinc). Expert-level proficiency in advanced engineering software: CATIA: For 3D parametric modeling, complex surface design, mold assembly, and generating detailed technical drawings. ProCAST: For specialized simulation of the die-casting process, optimizing gating and feeding systems, and predicting/eliminating casting defects (such as porosity and shrinkage). Analysis and troubleshooting of potential mold issues during the production process and providing effective engineering solutions. Close collaboration with manufacturing units to ensure the fabrication of high-performance and durable molds. Committed to delivering accurate, optimized, and cost-effective designs, I am ready to partner with you to ensure the success of your mold design projects. Let's bring your concepts to life.

Senior Engineer with 17+ years of expertise across Bugatti Automobiles, Rimac Automobili, Mercedes-Benz, MAN, and aerospace/defence industries. Specialised in automotive interiors, steering wheels, se... Read more

Senior Engineer with 17+ years of expertise across Bugatti Automobiles, Rimac Automobili, Mercedes-Benz, MAN, and aerospace/defence industries. Specialised in automotive interiors, steering wheels, seating systems, lighting, interior fine mechanics systems, reverse engineering, CAD/CAE, and plastic tooling design. I deliver high-performance, precision-engineered solutions for luxury, mobility, and industrial projects worldwide.

I am a Mechanical Design Engineer specializing in 3D CAD modeling, mechanical component design, and engineering drawings. I have experience developing manufacturing-ready parts and assemblies, with a... Read more

I am a Mechanical Design Engineer specializing in 3D CAD modeling, mechanical component design, and engineering drawings. I have experience developing manufacturing-ready parts and assemblies, with a strong focus on accuracy, functionality, and manufacturability. My main expertise includes CATIA, mechanical design, 3D modeling, engineering drawings, casting-oriented design, and finite element analysis using Abaqus. I can work from technical drawings, dimensions, sketches, or reference models and turn them into accurate 3D CAD models. I focus on delivering clean, precise, and practical engineering solutions that are ready for manufacturing or further engineering analysis.

Materials Engineer with 15+ years of experience across energy, oil & gas, petrochemical, and gas-turbine hot-section manufacturing. I specialize in reverse engineering and technical know-how developme... Read more

Materials Engineer with 15+ years of experience across energy, oil & gas, petrochemical, and gas-turbine hot-section manufacturing. I specialize in reverse engineering and technical know-how development for turbine blades, nozzles, and combustion components; investment casting process design and ProCAST simulation; and quality/technical acceptance based on NACE, API, ASME, and ISO standards. My background also covers corrosion and surface engineering (HVOF/APS coatings, EIS, hot-corrosion testing), additive manufacturing (SLM, FDM, DLP), and advanced engineering simulation using ANSYS, ABAQUS, FLUENT, and COMSOL Multiphysics. I have delivered reverse-engineering, design, and casting-simulation work on 80+ components across 20+ gas-turbine models, and optimized manufacturing routes for 300+ investment-cast parts. Alongside my engineering background, I have strong programming skills (C, C++, C#, Java, JavaScript, Python, SQL, PHP, MATLAB), which I apply to engineering automation, data analysis, and custom simulation/analysis tools. I bring a rigorous, standards-based approach to industrial engineering projects, from technical documentation and First Article qualification to failure analysis and process optimization.

Rulk CAD Works is a preeminent engineering design solutions provider company with a global footprint. Established in British Columbia, Rulk CAD Works is a trusted partner for a wide array of engineeri... Read more

Rulk CAD Works is a preeminent engineering design solutions provider company with a global footprint. Established in British Columbia, Rulk CAD Works is a trusted partner for a wide array of engineering design solutions to a variety of industries such as Mechanical, Architecture, Civil, Interior design, casting foundry, and Automobile to name a few.

Design Engineer | CAD Specialist | Automotive & Casting Expert I’m a passionate and detail-oriented Design Engineer with hands-on experience in product design, casting simulation, and plastic compone... Read more

Design Engineer | CAD Specialist | Automotive & Casting Expert I’m a passionate and detail-oriented Design Engineer with hands-on experience in product design, casting simulation, and plastic component mold design—especially for the automotive, agricultural, and commercial vehicle industries. With a solid background working with OEM clients, I bring deep domain expertise in chassis and brake systems, centrifugal pumps, and standard machine elements. Currently, I’ve expanded my services as a Freelance CAD Designer, offering: 2D/3D CAD Modeling (SolidWorks, Creo, CATIA, etc.) Mold Flow & Casting Simulation Sheet Metal & Welded Structure Design DFMEA & DVP Creation Etc. 🔧 I deliver high-quality, optimized, and cost-effective designs tailored to your needs, with fast turnaround and professional communication. Let’s collaborate to turn your concept into reality. Open to short-term projects, part-time assignments, and long-term partnerships. --- Let me know if you'd like to include your tools/software, contact details, portfolio, or pricing.

With a Master’s degree in Computer-Aided Engineering from the Faculty of Foundry Engineering, I have honed my expertise in both traditional and cutting-edge manufacturing technologies. My professional... Read more

With a Master’s degree in Computer-Aided Engineering from the Faculty of Foundry Engineering, I have honed my expertise in both traditional and cutting-edge manufacturing technologies. My professional journey has primarily revolved around innovative startups, where I have contributed to the development of new technologies related to 3D printing. My skills encompass extensive experience in Research and Development, as evidenced by a granted patent. I am adept in prototyping and modern manufacturing methods, including reverse engineering and casting technology. Highlights of my career include: - Successfully working in R&D and securing a patent. - Significant experience in 3D printing technologies. - Proficiency in prototyping and reverse engineering. - Expertise in casting and foundry technology. With a solid educational background and hands-on experience in both traditional and modern manufacturing processes, I am well-equipped to tackle complex engineering challenges and deliver innovative solutions.

Mechanical Design Engineer | Reverse Engineering Specialist With over 15 years of experience, I provide CAD design, reverse engineering, and manufacturing-focused engineering solutions for industrial... Read more

Mechanical Design Engineer | Reverse Engineering Specialist With over 15 years of experience, I provide CAD design, reverse engineering, and manufacturing-focused engineering solutions for industrial clients. My background includes mechanical design, 3D modeling, mold design, casting, sheet metal, CNC programming, and simulation. I work with SolidWorks, CATIA, AutoCAD, ANSYS, Geomagic, Moldflow, ProCAST, and PowerMill to deliver accurate, efficient, and production-ready results.

20 years of experience in Aluminium Die Casting Industry Expertise in Gravity, High Pressure & Low Pressure Die Casting Experience in Die Design & Tool Development Led Design & Development Teams Skill... Read more

20 years of experience in Aluminium Die Casting Industry Expertise in Gravity, High Pressure & Low Pressure Die Casting Experience in Die Design & Tool Development Led Design & Development Teams Skilled in Product Development & DFM Knowledge of Manufacturing & Process Optimization Experience in Casting Simulation using ESI ProCAST Skilled in UNIGRAPHICS NX & AutoCAD Expertise in 2D Drafting & 3D CAD Modeling Available for Freelance & Remote CAD Design Projects

I am a Senior Mechanical Engineer with 15 years of experience specializing in the design and development of high-precision machines, hybrid manufacturing system integration, and metallurgical engineer... Read more

I am a Senior Mechanical Engineer with 15 years of experience specializing in the design and development of high-precision machines, hybrid manufacturing system integration, and metallurgical engineering. I focus on practical mechanical engineering solutions to enhance machine architecture, improve rigidity, optimize thermal behavior, and reduce vibration across different industrial equipment. I take pride in ensuring a smooth transition from concept to production with powerful tools like SolidWorks and ANSYS. Experienced in the design, validation, and optimization of CNC machining centers and hybrid DED platforms, with proven contributions to DMG MORI’s LASERTEC Hybrid Series and Hurco’s VMX/VCX systems. Demonstrated capability in modal and thermal-structural analysis, chatter-reduction research, and digital-twin calibration for predictive maintenance. Skilled at coordinating global R&D efforts across Japan, Germany, and the U.S., ensuring consistent engineering standards and manufacturability across multi-site development programs. Grounded in Metallurgical Engineering, combining expertise in casting design, heat treatment, and microstructure–performance correlation. Proficient in ProCAST simulation for mold filling, solidification, and residual-stress prediction, applying results to enhance material stability and machining accuracy. Experienced in optimizing alloy selection, thermal-cycle control, and defect prevention for cast and welded components used in precision-machinery assemblies. Thank you for taking the time to consider my profile. With my background in mechanical design, CNC machine optimization, and hybrid manufacturing, I’m excited about the chance to bring my expertise to you. I’m confident I can offer valuable insights and help drive the success of your projects. I’d love the opportunity to discuss how I can contribute and look forward to working together.

William, Innovator & Design Engineer I am an industrial technologist and mechanical designer with a deep passion for product development, factory layout, and mechanical systems. I love bringing ideas... Read more

William, Innovator & Design Engineer I am an industrial technologist and mechanical designer with a deep passion for product development, factory layout, and mechanical systems. I love bringing ideas to life through design and engineering, constantly pushing the boundaries of innovation. Over the years, I have worked on several projects, including a bionic human arm powered by hydraulics, an Eco Charge Parking system for solar-powered EV charging, and a DIY reciprocating piston pump using a syringe and motor. My work also extends to automation and AI-driven solutions, such as reverse-engineering an interactive hexagonal smart table and designing a CNC router for wood carving for my startup, Kenya’s New Generation (K’s.N.G.). I am skilled in SolidWorks, Onshape, FeatureScript, and embedded systems (ESP8266/ESP32), which help me bring my designs to reality. My goal is to create innovative solutions that bridge the gap between technology and everyday life, whether in e-mobility, renewable energy, or custom machine designs

Professional Designer for manufacturing particularly in Addtiive Manufacturing for more than 5 years. Also a business owner of Sutendar Design Studio and Manufacturing ( SutendarDSM) in Saudi Arabia a... Read more

Professional Designer for manufacturing particularly in Addtiive Manufacturing for more than 5 years. Also a business owner of Sutendar Design Studio and Manufacturing ( SutendarDSM) in Saudi Arabia and Indonesia. With SutendarDSM, EVERY DREAM IS TANGIBLE For more information and gallery : instagram : @sutendardsm

Hello! I'm a Mechanical Design Engineer with a passion for creating innovative mechanical designs and enhancing existing designs. With a strong background in mechanical engineering principles and best... Read more

Hello! I'm a Mechanical Design Engineer with a passion for creating innovative mechanical designs and enhancing existing designs. With a strong background in mechanical engineering principles and best practices, I excel in designing, testing, and perfecting mechanical components and systems. I hold a degree in Mechanical Engineering and have spent the last few years honing my skills in various industries. My experience ranges from designing small components for consumer products to large machinery for industrial applications. I am proficient in using CAD software like AutoCAD, SolidWorks, and CATIA, and have a solid understanding of design for manufacturing (DFM), finite element analysis (FEA), and thermodynamics. My approach to design is deeply rooted in my commitment to quality and efficiency. I believe that good design not only solves problems but does so in the most effective and efficient way possible. I'm always looking for new challenges and opportunities to further enhance my skills and make a positive impact through my work.

I am a Mechanical CAD Designer and CNC Programmer with over 4 years of experience in CAD/CAM programming and 8+ years of hands-on machining experience. My background in both machining and CAD/CAM enab... Read more

I am a Mechanical CAD Designer and CNC Programmer with over 4 years of experience in CAD/CAM programming and 8+ years of hands-on machining experience. My background in both machining and CAD/CAM enables me to create designs that are not only accurate but also practical, efficient, and ready for manufacturing. I specialize in developing high-quality 3D mechanical models, 2D manufacturing drawings, CNC milling toolpaths, and production-ready CAD files. My practical knowledge of machining processes, tooling, workholding, tolerances, and manufacturing requirements allows me to design parts that can move smoothly from concept to production. My Expertise 3D Mechanical CAD Modeling Mechanical Part & Assembly Design AutoCAD 2D Drafting Manufacturing & Fabrication Drawings Mastercam CNC Programming CNC Milling Toolpaths (2D & 3D) PDF, Sketch & Image to DWG/DXF Conversion Engineering Drawings for Manufacturing Design for Manufacturing (DFM) Production-Ready CAD Documentation Why Work With Me? I understand both the design office and the machine shop. My experience in machining helps me identify potential manufacturing issues early, resulting in designs that are practical, accurate, and optimized for production. I am committed to: Delivering accurate and detail-oriented work. Maintaining clear and professional communication. Meeting agreed deadlines. Providing reliable support throughout the project. Whether you need a mechanical component designed from scratch, professional manufacturing drawings, CNC toolpaths, or existing sketches converted into production-ready CAD files, I am dedicated to delivering high-quality results that meet your project requirements.

New Product Development (NPD) • Research & Development (R&D) • Industrial/Fabrication Drawings (2D) • SHEET-METAL Product (2D & 3D) • Automotive Products.

New Product Development (NPD) • Research & Development (R&D) • Industrial/Fabrication Drawings (2D) • SHEET-METAL Product (2D & 3D) • Automotive Products.

Professional, experienced, punctual, reliable and responsible jewelry 3D modeling and rendering specialist. I make jewelry using programs Rhinoceros, ZBrush, Gemvision Matrix, T-Splines for modeling... Read more

Professional, experienced, punctual, reliable and responsible jewelry 3D modeling and rendering specialist. I make jewelry using programs Rhinoceros, ZBrush, Gemvision Matrix, T-Splines for modeling and sculpting. I make high quality photorealistic render using programs VRay, K-Shot. Feel free to review my portfolio, where I highlighted some of my projects.