Kumar has been working on CAD-based projects since 2010. He is a qualified mechanical engineer and has been working mainly for oil and gas companies.
He works mainly on AutoCAD and SolidWorks for 2D as well as 3D modeling. He provides drafting and sketching services as well as Acrobat PDF conversion services.
He also worked in the field of paper-plant engineering from 2005-2010 during his studies. While working for paper-plant builders, he provided CAD services via email and phone. He has since been using email-based communication with clients but also visits client sites whenever there is a requirement. He uses Skype and WhatsApp for client communication as well.

A. Ali is an Interior Designer and 3d modeler. He is an expert in AutoCAD, and provides drafting, designing and 3d modeling services. He has a certificate in interior designing from CRISP and 3ds Max with V-ray.

Interview with Mr. A. Ali

1. What kinds of clients do you serve?

All kinds of companies that require machining of car parts. I design car or industrial part machining lines, including design of special machines, fixtures, transfer lines, FMS lines and multi spindles.

2. What was the most interesting CAD project that you ever worked on? What made it interesting? What challenges did you face?

Design the metalic car parts production & machining lines like the Peugeot 206 & 504 pivot and rear arme, the Renault drive shaft, a KIA Motors cylinder block and head, and EF7 motor cylinder block & head and brake disk lines.

3. Of the software tools that you use, which is your favorite and why?

Mechanical Desktop , because it has very powerful 2D. And Catia software , because it has very powerful 3D, analyse, and CAM. Also, Master CAM and Powermill.

4. What trends are you observing in the market for CAD services? How have these trends affected you, and how are you responding to them?

The latest technologies enable us to finish projects quick and easy.

5. What do you like about working as an interim CAD draftsman or external CAD consultant working on a time-bound project?

I can work both on site and remotely.

6. Have you ever provided CAD consulting services remotely, either via phone, the Web or email? Do you use any screen sharing tools (like Webex, Skype, or GoToMeeting), and are they effective? What kinds of questions and problems could you tackle remotely? Are there any issues that you feel are better handled face-to-face?

Face to face is best, and after that is email. Skype is last because my net connection speed is not good.

Dabholkar has been working on CAD-based projects since 1997. He is a qualified mechanical draughtsman.
He has been working as a CAD expert for many companies in India. He is competent in AutoCAD-2D, SolidWorks, Revit 2009, ArchiCAD 11 and Vico Constructer. He is also proficient in Microsoft – Excel, Word, Power Point, CorelDraw and Photoshop.
He began working for CAD-based projects as a Senior CAD-draughtsman for an engineering services company where for three years he communicated with clients regarding their queries, scheduled and checked drawings prepared by a drafting team. He was working on electrical substation designs, electrical layout drawings, general arrangements, earth mat layouts, clearance diagrams, erection key drawings, protection drawings, structural drawings and architectural drawings.
He then started working as an AutoCAD designer for another company providing engineering-fabrication and construction services to construct heavy industrial Pre-Engineered Buildings (PEB). Here, he worked on PEB structural drawings, general arrangements, fabrication drawings and erection drawings for four years.
He then worked with a company trading, distributing and supplying bundle note counting machines. Here he worked for six years on note counting machines, mainly drawings and detailing of clamper assemblies, cam assemblies, rotor assemblies, fabrication drawings and machine assemblies.
Then he worked as a mechanical draughtsman for a company that manufacturers automobile parts, components and hard chrome plated shafts in India. Here he worked for two years on component drawings, detail drawings, assembly drawings of portable irons, portable fans, table fans, ceiling fans, rotors and stators.
He then worked as a mechanical draughtsman for an Indian multinational company engaged in design, manufacturing and marketing of products related to power generation, transmission and distribution. In the fan division of the design department he worked for three years on designs of fans, assembly drawings, detail drawings, component drawings, fan end shields, blades, rotors, stators and blade alignments. In the Machine Division of the design department he worked on designs of submersible pumps, component drawings of fans, end shields, main bodies, rotors, stators and shafts.

E. Barnes has extensive experience in the field of mechanical drafting and design technology.

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Comments

1. Describe a project that was particularly challenging. What was challenging about it? What was the solution and what results did you achieve?

   A. I designed a hat box to accommodate different sizes in Solidworks. The maximum lip dimensions were put into an Excel spreadsheet and I was given an image to trace. By accident the box also turned out to be suitable to be converted to fit a Star Vader helmet.

   B. I designed a SAM – sniffer (sensor) in 3D AutoCad. It is a detector for a dirty radiation bomb.

2. Which CAD software programs do you find the most useful for the kind of work that you do?

   I use AutoCad for 2D work, and SolidWorks, Solid Edge, Pro/E, Creo for 3D.

3. What are the pros and cons of the various CAD software programs that you use?

   I keep up to date with software by practicing

4. How do you keep yourself up-to-date with the various developments in your field of work?

   I do everything myself. I don’t feel comfortable giving work to someone else because it may not turn out to be correct. I would rather make and correct my own mistakes.

5. Which new skills have you acquired in the past year? What new skills do you plan to acquire in the future?

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R. Balugay has 20 years of experience in the fields of architecture and engineering. A CAD expert with expertise in Building Information Modeling, 3D modeling and 2D cad drafting.

D. Psarros is a project engineer/manager of industrial projects with extensive experience in the oil industry. He has a Mechanical Engineering degree from the Aristotle University of Thessaloniki Polytechnical School. He also holds an MSc in Automation and Control Systems from National Technical University of Athens. His academic research was focused on machine design, structural simulation and mechatronics-robotics design, using CAD/CAE modeling and simulation tools. He is also a Dangerous Goods Safety Advisor (DGSA), servicing road transportation companies. He is experienced in conceptual and detailed design (2D/3D), drafting, 3D modeling and simulation of structures varying from small scale equipment like NDT sensors and robotic tools/manipulators, to larger scale structures including road tanker equipment, oil storage tanks and piping.