Top 35 CATIA Design Companies & Engineering Services for Product Design & 3D Modeling

Today’s article explores the top CATIA design companies and engineering freelancers for product design and 3D modeling. CATIA does not just involve CAD drafting services – it’s the standard by which aircraft, automobile, consumer device, and intricate system design is measured with no margin for error. CATIA was born of Dassault Systèmes’ aviation heritage and has grown to become a multi-industry leader employed by engineers, industrial designers, manufacturers, and product visionaries across the planet. But here’s the rub: CATIA’s strength lies not in its software but in the hands of the talented engineers and service providers who employ it.

That’s where this list comes in. We’ve assembled 35 of the best CATIA design companies, engineering services, boutique firms, and freelance specialists from around the world. From full-blown aerospace digital twins to elegant consumer product mockups, these are the people shaping the future—one parametric surface, generative model, and feature tree at a time. Whether you’re a new startup productizing your first offering, an OEM requiring enterprise integration, or an R&D organization reverse-engineering classic parts, there is an ideal CATIA specialist here for you.

Let’s go behind the scenes for a guided tour of the best talent working behind the 3D curtain.

Innovative product design powerhouses

1. VIAS3D – The PLM integration specialist

Category: Enterprise engineering & systems design

VIAS3D is a real force to be reckoned with when it comes to CATIA and full-scale PLM integration. Not simply a service provider, they’re actually a Dassault Systèmes Platinum Partner, i.e., they’ve gained serious industry recognition. Their job? To get CATIA playing nicely within complex engineering environments, from start to finish of the product lifecycle. From MBSE (Model-Based Systems Engineering) through digital twins and simulation, they give leading-edge tools life in real-world contexts.

What is so impressive about VIAS3D, though, is how global—and flexible—they are. With offices in Houston, Montreal, Turkey, Colombia, and India, they assist industries such as aerospace, automotive, and oil & gas with confidence and clarity. Their CATIA/3DEXPERIENCE training programs are popular as well, particularly for businesses attempting to upskill large teams rapidly and successfully. In short, VIAS3D is the solution experts of choice for any company that needs CATIA to accomplish more than modeling—they bring it into a clever, connected engineering environment.

Website: VIAS3D

2. Design 1st – Canada’s leading product design company

Category: Consumer product innovation & mechanical design

For making big ideas beautiful, functional products, Design 1st is a name that comes up quickly—and with good reason. Headquartered in Ottawa, this force-to-be-reckoned-with product design company has positioned itself as a leader in consumer product innovation in North America. From wearable technology and smart home products to high-tech medical equipment, they bring muscle to every aspect of development.

Through a CATIA-driven process and heavy CAD/CAE integration, their industrial designers and engineers turn napkin doodles into manufacturing-ready CAD files with impressive accuracy. Design 1st doesn’t simply pass off design files – these guys work hand-in-hand with startups and well-established brands alike, escorting them from that initial spark of inspiration to prototype and testing. Their expertise? Getting things to work flawlessly in the real world. For anyone who’s ever fantasized about bringing the next must-have product to life, Design 1st is the crew that makes innovation exciting and attainable.

Website: Design1st

3. IndiaCADworks – Offshore engineering powerhouse

Category: Global CAD design & 3D modeling services

IndiaCADworks has established a reputation as an offshore engineering services provider of choice for businesses seeking top-notch CAD design and 3D modeling services – not at a premium price. Serving a global clientele based across North America, Europe, and Australia, this ISO-certified company offers everything from sheet metal and mold design to legacy CAD conversion and jigs & fixtures. This is IndiaCADworks.

One of their greatest strengths? CATIA mastery, especially for large-scale mechanical design and reverse engineering initiatives. Whether high-level assemblies or repeatable, high-volume modeling is on the menu; their team is geared for speed, precision, and reliability. Their scalability with your needs makes them a go-to for companies looking to remain agile and competitive. If you’re in the market for a reliable, cost-effective solution for pushing through challenging engineering projects, IndiaCADworks is an intelligent choice.

Website: IndiaCADworks

Engineering & analysis experts

4. Altair Engineering – Wizards of structural optimization

Category: Simulation & design optimization

Altair doesn’t create CATIA models from the ground up, perhaps, but when optimizing those models to be smarter, lighter, and more resilient, they’re among the leaders in their field. Their heavy-hitting tools such as HyperWorks and OptiStruct, coordinate closely with CATIA designs, enabling engineers to drive performance limits without compromising strength. One notable highlight? Altair’s part in assisting Airbus trim pounds off the A380’s wing ribs.

That’s no small accomplishment. Their consulting services go deep into topology optimization, multi-body dynamics, and crash simulations, rendering them a crucial partner for aerospace, defense, and motorsports teams pursuing ultimate efficiency. They don’t merely perform simulations – they shape superior, more aggressive possibilities from your current CATIA designs. Whether you’re cutting excess weight, enhancing structural integrity, or stress-testing high-performance edge cases, Altair is the sort of partner that makes great design optimization out of good engineering.

Website: Altair

5. TriMech – Engineering recruitment & CATIA staffing

Category: Talent acquisition

TriMech is not your average 3D design company – it’s your behind-the-scenes partner when assembling a rock-solid engineering team. A CATIA recruitment specialist, TriMech brings together manufacturers and engineering firms with top design and CAD talent. They’ve carved out a niche in sourcing engineers who aren’t just CATIA-certified – they often come with deep experience in industries like aerospace, automotive, and consumer products.

Whether you’re staffing up for a long-term project or need a few extra hands for a short-term CATIA V5/V6 modeling sprint, TriMech delivers professionals who are also skilled in FEA, PLM, and simulation. What makes them stand out? They specialize solely in recruitment, so there are no distractions – only razor-sharp, qualified engineers available to integrate into your workflow. For businesses building or augmenting an internal CATIA team, TriMech is an efficient, strategic partner who speaks the technical jargon and knows where to locate the right talent—quickly.

Website: Trimech

Freelance platform

6. Cad Crowd freelancers – efficient CATIA expertise on demand

Category: Freelance product design & mechanical engineering

When you’re in a hurry for an expert CATIA modeler, without having to wait through the lengthy hiring process, Cad Crowd comes to the rescue with a talent pool of thoroughly vetted freelance experts. This is no ordinary gig site. It’s an expert marketplace where mechanical engineering is combined with on-demand efficiency, providing instant access to worldwide authorities on CATIA V5 and V6. Whether you’re designing complex automotive parts, crafting precise plastic enclosures, or running FEA on composite materials, Cad Crowd has talent that fits.

For instance, Muhammad Aqib specializes in special-purpose machine design, while Amir Hoseinlou brings deep knowledge of plastic appliance parts. Ramamurthy V. is your go-to for clean, professional 2D/3D drawings and Kaushik Reddy can carry your idea from concept all the way to manufacture-ready models. Most 3D modeling freelancers possess more than a decade of hands-on experience and are engaged on a per-project or hourly basis, great for high-speed prototyping or complementing your in-house design team. They’re not merely talented – they’re adaptable, cost-effective, and dependable. So whether your project requires a sprint boost or a long-term addition to your staff, Cad Crowd’s CATIA freelancers provide a smart, scalable solution without the burden.

Website: Cadcrowd

Aerospace & automotive giants

7. Airbus – Enterprise CATIA mastery

Category: Aerospace engineering

Airbus essentially resides within CATIA when it comes to expanding the frontiers of aerospace design. From the aerodynamic slope of a wing to the smallest internal bracket, each component of their aircraft has been crafted and honed within this mighty digital world. It’s not the size that makes Airbus notable – though they’ve constructed entire fleets using CATIA: it’s how embedded they’ve made the software within every stage of production.

Through the early adoption of CATIA V6 and 3DEXPERIENCE, Airbus guaranteed that all suppliers, engineers, and production team members share the same digital language. This common approach enables ideas to move freely from concept to cockpit, avoiding errors and allowing maximum innovation. Why it matters? Airbus is living proof of what CATIA can do at full thrust. They’re not merely constructing planes – they’re constructing a blueprint for the future of enterprise-level digital design and collaboration.

Website: Airbus

8. Boeing – Where CATIA became a legend

Category: Aerospace legacy & enterprise modeling

In the world of aerospace engineering services, Boeing didn’t just use CATIA—they turned it into a legend. Back in the 1990s, the company made a bold move by designing the entire 777 aircraft digitally using CATIA. No physical prototypes. Just pure 3D modeling. It was a gamble that paid off, saving Boeing an astounding half a billion dollars while eliminating thousands of costly design errors.

This leap of faith marked a turning point, not just for Boeing but for the entire aerospace industry. Today, CATIA is still at the heart of Boeing’s design process, whether for commercial jets, advanced spacecraft, or next-gen defense systems. What made this moment iconic wasn’t just the tech—it was the vision. Boeing proved that digital design wasn’t a future dream. It was the new standard. And with that, CATIA earned its wings in the Aerospace Hall of Fame.

Website: Boeing

9. Mazda – Design-driven OEM excellence

Category: Automotive engineering

Mazda employs CATIA for body design, engine configuration, suspension systems, and powertrain development. Mazda is reputed for driving lighter, more agile vehicle designs to new limits, and CATIA is integral in that endeavor. Their US and Japanese teams leverage CATIA’s product assembly analysis, kinematic simulations, and generative shape design to transform sketches into assembly lines. Why it’s significant: A sample of how automotive OEMs integrate form, function, and engineering with CATIA as the center.

Website: Mazda

Boutique firm

10. DeepCAD Solutions – Small team, big delivery

Category: Multi-CAD, multi-industry projects

DeepCAD is a multi-platform engineering firm that handles CATIA, Creo, SolidWorks, and NX-based projects. Based in Eastern Europe, they serve Western clients with fixture design, packaging machinery, and medical device design modeling services. Their niche is cross-platform support, especially when migrating or blending files from CATIA into other systems. Why they’re scalable: If you’ve got a multi-CAD mess to solve, they’re the cleanup crew.

Website: Deepcad

Regional & emerging studios and freelancers

11. Arisen Technologies (Upwork) – CATIA freelance with style

Type: 3D animation & mechanical CAD

Arisen Technologies is an India-based highly rated Upwork agency that provides CATIA product design, 3D rendering services, and animation. They usually combine CATIA models with KeyShot or Blender to render promotionals or interactive imagery.Their expertise ranges across automotive components, home appliances, enclosures, and electronics. What sets them apart is their capability of modeling + visualization + animation: perfect for presentations and investor pitches. Why they’re unique: If you want a CATIA model converted into something graphical and snazzy, they’re a one-stop shop.

Website: Arisentechnologies

12. Concadd – Full-spectrum CAD/CAM/CAE consultancy

Category: Freelance engineering consultancy (Upwork)

Concadd is among the most adaptable CAD design consultancy’s available on Upwork, offering CATIA-based product development, design, reverse engineering, DFM/FEA, and even additive manufacturing preparation.What gives them strength is their multi-platform competence. They might take a CATIA model, run a simulation in ANSYS, optimize it in Altair, and render it with KeyShot: all under one roof. Their clients include automotive fixtures, consumer appliance casings, and industrial enclosures. Why they’re great: Great for customers requiring CATIA work coupled with mechanical analysis, manufacturing optimization, and visual storytelling.

Website: Concadd

13. Ali D. (Upwork) – Precision modeling specialist

Type: Industrial design freelancer

Ali D. is a freelance engineer certified in CATIA with a commitment to highly detailed 3D models of mechanical assemblies, machines, and industrial parts. He has experience designing actuators, gear mechanisms, machine tools, and even CNC-fixtured components.Clients appreciate his skill in taking technical briefs and turning them into proper manufacturable CATIA files, particularly for prototype design services or CNC machining. Why he’s good: Ali is your man if you require precision: no air, simply geometry that holds up under pressure.

Website: Ali.D

14. Oğuzhan U. (Cad Crowd) – Turkish design talent

Category: Plastic and sheet metal product design

Oğuzhan is a Turkish mechanical designer who enjoys tooling, plastic injection mold design, and sheet metal part creation. He models mass with CATIA V5, validates parts, and analyzes mold cavities. Most of his activity is in automotive components, consumer electronics, and enclosure systems, where he’s all about minimizing material scrap with without sacrificing durability and snap-fit performance. Why he’s worth watching: Elegant, smart product design for sectors where appearance and mechanics must coincide.

Website: Oğuzhan.U

15. Kaushik Reddy (Cad Crowd) – End-to-end project handler

Category: Concept-to-production engineering

Kaushik is notable for providing complete project life cycle assistance: right from initial sketches and concept confirmation to FEA and CATIA models ready for production. He’s interacted with start-ups and legacy manufacturers, dealing with SPMs (Special Purpose Machines), consumer devices, and mechanical tools. He’s also proficient in ANSYS, Creo, and SolidWorks design but maintains CATIA as the core of his high-precision projects. Why he’s worth it: His end-to-end design style makes him the ideal one-man band for early product development.

Website: Kaushik.R

16. Chiheb A. (Cad Crowd) – Expert CATIA designer

Expertise: CATIA design and technical CAD

Chiheb A. is an expert CATIA designer with more than a decade of experience in product design, 3D modeling, and CAD solutions. He has abundant knowledge in creating precise, high-quality models according to client specifications. Chiheb is well known for his accuracy of work, technical abilities, and timely completion. You can take his efficient services for engineering and design activities with ongoing communication throughout the project if you need mechanical parts, assemblies, or complex surface modeling.

Website: Chiheb.A

17. PRCAD Solutions (Cad Crowd) – Multidisciplinary CATIA studio

Category: Small design firm

PRCAD is a small company with a large presence, providing mechanical design services, electrical enclosures, packaging, and FAI inspection file generation. They employ CATIA mainly for aerospace and telecom enclosures, and they’re well integrated into documentation processes. Customers engage PRCAD not only for design but for design conformance, be it DFM, MIL-SPEC, or ISO. Why they’re a gem: Great for engineering departments that require detailed 3D + 2D + standards-based CAD files delivered quickly.

Website: PRCAD

18. Juan V. (Cad Crowd) – Multilingual mechanical designer

Category: International design freelance

Juan V., from Argentina, provides a worldwide perspective on CATIA work with services in Spanish, English, and Portuguese. His background includes power tools, farm machines, and transportation systems, frequently designing parametric 3D models in CATIA V5 with supporting DWGs and BOMs. He’s also recognized for assisting clients in bringing hand sketches or outdated AutoCAD files into clean, editable CATIA assemblies. Why he’s useful: Best if you need multilingual service, legacy model conversion, and regionally charged service with premium skills.

Website: Juan.V

19. Marko V. (Cad Crowd) – Precision assembly & DFM

Category: Mechanical systems & manufacturing support

Marko’s specialty is creating working mechanical assemblies, including hydraulic parts, rotating tools, and automated stations. His CATIA expertise involves exploded views, technical documentation, and multi-body simulations. He’s frequently hired when organizations require production-ready solutions with critical tolerances and strong BOM structures. Why he delivers: Best suited for difficult projects with high mechanical tolerances and strict schedules.

Website: Marko.V

20. Shashank K. (Cad Crowd) – Solid mechanics specialist

Category: FEA + CATIA + CAE integration

Shashank is an expert in stress analysis, motion simulation, modal testing, and product strength analysis: all in CATIA’s simulation suite or exported data to tools such as ANSYS or HyperMesh. He’s designed suspension systems, power transmission casings, and load-bearing brackets. His modeling is based on how things react, not merely how they appear. Why he’s a go-to: Use him when you require CATIA files checked against physics rather than merely geometry.

Website: Shashank.K

21. Mayur B. (Cad Crowd) – Tooling & jig design

Category: Manufacturing engineering

Mayur B. is an expert in tooling, jigs and fixtures, and custom gauges – primarily for automotive engineering services and precision manufacturing. His deliverables are fully functional CATIA assemblies, GD&T drawings, and process documentation for CNC and manual operators. He’s excellent at converting client intent into a tangible tool design that is ready for the shop floor. Why he’s practical: Perfect for businesses that require production tooling designs directly integrated into their CATIA part workflows.

Website: Mayur.B

22. Vishnu12 (Cad Crowd) – Generalist 3D modeler

Field: Consumer product & component design

India-based, Vishnu is flexible and fast in executing projects. From an auto part and plastic cover for electronics to a furniture hinge system, he employs CATIA V5 for parametric modeling, assembly layout, and small simulation jobs. His clients like how he can model from scratch or based on reference sketches or blueprints. Why he’s solid: He adds reliable quality to lower-complexity projects and rapid prototyping.

Website: Vishnu12

23. Vaibhav Bhardwaj (Cad Crowd) – Complex assemblies specialist

Category: Machinery & mechatronics design

Vaibhav’s specializations include mechanical systems that involve several moving components, such as gearboxes, linear actuators, machine enclosures, and hydraulics. He works with CATIA V5 with in-built motion constraints and interference checks in real-time. He’s proficient at integrating CATIA with Creo and SolidWorks visualise for multi-platform workflows. Why he’s valuable: For more than just aesthetically pleasing pictures—he makes your machine run first, before it’s made.

Website: Vaibhav.B

24. Hüseyin EROĞLU (Cad Crowd) – CATIA design and engineering specialist

Field: 3D Modeling, assembly design, and product development

Hüseyin EROĞLU provides expert CATIA design and engineering services to different industries. Hüseyin is highly competent in 3D modeling, assembly design, and product development. Hüseyin gives utmost priority to accuracy and technical requirement compliance along with meeting deadlines for submitting the project. Hüseyin supports customers from conceptual stage through final output in each stage of the design and delivers actionable solution to mechanical and industrial design problems.

Website: Hüseyin.E

25. Bibhu Sharma (Cad Crowd) – 3D modeling and product designer

Field: Product design and 3D modeling

Bibhu Sharma is an expert CATIA designer with 3D model and product design services. Accuracy, functionality, and effectiveness in designs are emphasized by him. Bibhu specializes in developing mechanical components, assemblies, and detailed models for industrial applications. Bibhu provides professional and unambiguous communication to clients regarding projects and ensures technically sound designs. His services are suitable for companies seeking dependable assistance in engineering, CAD modeling, and product development.

Website: Bibhu.S

26. Ali K. (Cad Crowd) – Plastic enclosure system specialist

Category: Electrical housings & electronics packaging

Ali is a design engineer with extensive expertise in plastic enclosures for PCB assemblies, power boxes, and sensor boxes. His area of expertise in CATIA includes design for IP ratings, venting, snap features, and moldable ribbing systems. He’s collaborated with consumer brands and industrial electronics companies. Why he’s targeted: If your device requires a custom shell, Ali knows how to make it manufacturable.

Website: Ali.K

27. Jaydip R. (Cad Crowd) – Sheet metal systems engineer

Industry: Industrial equipment & HVAC

Jaydip specializes in CNC programming services and sheet metal products for HVAC, industrial racks, vending kiosks, and control panels. He leverages the Sheet Metal Design workbench in CATIA to include bending allowances, tool paths, and laser cutting limitations. He also delivers DXF flat patterns, cut lists, and production drawings. Why he’s accurate: He’s your go-to guy if your product is laser-cut, bent, or CNC-punched.

Website: Jaydip.R

28. Design teckie (Cad Crowd) – product design and 3D modeling professionals

Expertise: product engineering and prototype design

Design Teckie is a 3D modeling and product design services company based on CATIA. They offer accurate models for prototype building, engineering, and production. Design Teckie values accuracy, efficiency, and adhering to client specifications. Design Teckie does CAD work of different types, from mechanical components to assemblies and sheet metal fabrication. Design Teckie is a team player with effective communication, whereby each project meets technical requirements but is simple to use and meets the clients’ standards.

Website: Designteckie

29. Shrikrishna Nakate (Cad Crowd) – CATIA design specialist

Field: 3D modeling design & engineering

Shrikrishna Nakate offers professional CATIA design solutions with expertise in mechanical and product designing. He has experience in engineering solutions, assembly, and 3D modeling. Shrikrishna gives top priority to precision, quality, and timely delivery. He goes the extra mile to facilitate close coordination with the customer to take requirements and provide functional, technologically correct models. His service is perfect for such industries needing complex CAD support, product development, and customized design solutions.

Website: Shrikrishna.N

30. Vamsib (Cad Crowd) – CATIA 3D modeler and product designer

Expertise: CATIA 3D modeling and product design

Vamsib is a CATIA designer with excellent 3D modeling, product development, and mechanical design abilities. He provides accurate, informative CAD models for engineering and manufacturing firms. Vamsib is professional in nature, possesses excellent communication skills, and punctual. He collaborates with clients in order to determine the goals of a project and provides realistic solutions for design. His experience lies across several areas, hence an efficient collaborator for product design and technical modeling solutions.

Website: Vamsib

31. Supplemental Design (Guru) – product engineering and design experts

Category: product development and engineering design

Supplemental Design offers expert CATIA services like 3D modeling, product design, and engineering solutions. They offer accuracy, efficiency, and customer satisfaction. They manage intricate assemblies, mechanical components, and custom designs with ease. Supplemental Design expresses itself clearly in every project to achieve deliverables that meet technical and functional specifications. Supplemental Design is perfectly suited for firms that need reliable, high-quality CAD support for manufacture, prototype, and detailed product development operations.

Website: Supplementaldesign

32. Nabeel Ahmad (Fiverr) – engineering design and product development designer

Expertise: CATIA design

Nabeel Ahmad provides expert CATIA design solutions in product design and engineering solutions. He delivers correct 3D models, assemblies, and technical drawings according to clients’ requirements. Nabeel prioritizes precision, professionalism, and timely delivery above everything else. He provides mechanical components, complex assemblies, CAD drafting services and manufacturability-designed solutions. He maintains contacts with clients for easy project completion. Nabeel’s experience qualifies him as a good fit for companies and individuals seeking quality CATIA CAD solutions.

Website: Nabeel.A

33. Ismail Sk (Fiverr) – product and engineering design freelancer

Field: product engineering design

Ismail Sk specializes in product and engineering design specifications in 2D and 3D CATIA modeling. Ismail delivers accurate, professional models for rapid prototyping companies as well as manufacturing. Ismail ensures technical correctness and adequate communication in the process of designing. Ismail is an expert in mechanical assemblies and parts, as well as in detailed surface modeling. Ismail’s services are particularly designed for those customers who require quality CAD solutions and support for engineering and product development initiatives.

Website: Ismail.S

34. Abhishek Aminkar (Fiverr) – CAD design specialist

Expertise: CATIA design and 3D modeling

Abhishek Aminkar is an expert CATIA designer with excellent expertise in providing 3D modeling and product design solutions. He creates mechanical parts, assemblies, and intricate models with functionality and accuracy. Abhishek is an effective communicator to the client and delivers projects on time. Abhishek is keen on providing accurate and quality CAD models ready for manufacturing and engineering. Abhishek is the best choice for individuals and companies seeking professional CATIA design services for product development and technical modeling projects.

Website: Abhishek.A

35. Alex Pandy (Fiverr) – CAD design and CNC programming aficinadio

Expertise: CATIA design services with 3D model experience, 2D drawings, and CNC designs

Alex Pandy efficiently handles mechanical parts, assemblies, and product development projects. Alex is dedicated to accuracy, technical specifications, and deadlines. He stays in contact with customers to avoid any errors in designing to specifications and project goals. In his professional demeanor, he is a reliable business partner to organizations requiring CAD solutions, CNC preparation, and quality modeling support for engineering and manufacturing projects.

Website: Alex.P

Conclusion: modeling the future, one expert at a time

Behind every world-changing product, there’s a precise CATIA model – and behind that model is someone who knows how to sculpt complexity into functionality. The 35 companies and professionals we’ve explored don’t just click around inside a CAD window. They orchestrate workflows, simulate behavior, optimize mass, and design with manufacturability services, compliance, and creativity in mind. Some work on high-stakes aerospace projects, others on fast-moving consumer goods startups.

Some create robust digital twins in enterprise PLM platforms, and others simulate 3D-printed fixtures for a coffee shop on Upwork. But they all have one thing in common: they get CATIA to sing. From Design 1st’s end-to-end Canadian engineering to VIAS3D’s systems-level enterprise integration to the dozens of freelancers and boutique shops making beauty and precision possible every day—this ecosystem is rich, talented, and global. Struggling to decide among them for your next project? Choose your niche, establish your objectives, and jump in. In design, the best way to forecast the future is to model it.

How Cad Crowd can help

Cad Crowd has access to a vast network of CATIA design experts, 3D modeling professionals, and 3D design freelancers. Get a free quote today.

MacKenzie Brown CEO

MacKenzie Brown is the founder and CEO of Cad Crowd. With over 18 years of experience in launching and scaling platforms specializing in CAD services, product design, manufacturing, hardware, and software development, MacKenzie is a recognized authority in the engineering industry. Under his leadership, Cad Crowd serves esteemed clients like NASA, JPL, the U.S. Navy, and Fortune 500 companies, empowering innovators with access to high-quality design and engineering talent.

Connect with me: LinkedIn ✦ X ✦ Cad Crowd

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