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S. Dameh is proficient in CorelDraw, and has focused primarily in the area of Media & Advertising.

I. Spasic designs models for testing in wind tunnels, including the interior redesign of models for placing measurement equipment, redesign of the exterior of the model for optimization of geometry for the wind tunnel test, making the necessary technical documentation, production and assembly documentation. His work includes coordination with manufacturing engineers in the preparation of technological process and machining (CAM), and coordination of all stages and final model control.

His work includes the following:

• Working as CAD engineer, proficient in computer-aided design in Siemens NX (Formerly Unigraphics).
• Advanced knowledge of 3D design, assembly design, surfacing, drafting and documentation, and control of models geometry
• Developing models that meet needs of wind tunnel testing, most often on a compressed time schedule.
• Preparation or/and editing of solid models using NX versions 7.5 and 8.
• Conversion of models to 2D drawings, and in many cases converting 2D drawings to 3D models.
• Reverse engineering (the reverse-engineering process involves measuring an object and then reconstructing it as a 3D model).
• Creating assembly documentation, reports and assembly guides.
• Design of mold tools for plastic or composite materials.
• Design of electrodes for electric discharge machines.
• Design of large number of prototype parts, tools or assemblies used in MTI (The Military Technical Institute – Republic of Serbia).
• Design of 3rd-party (non army) customer projects.
• communication with wind tunnel engineers, manufacturing Engineers and production personnel.

A. Beltran is a 3D design specialist, and an expert in Autodesk Inventor. He is a naval mechanical engineer, and also has experience in the food processing industry.

S. Shrestha is a Biomedical Engineer who specializes in the use of CAD for facilities management. He is an expert in AutoCAD 11, AutoCAD Electrical, Corel Draw and Adobe Illustrator.

G. Lockwood is an independent CAD design engineer and consultant with established background in producing efficient cost effective engineering designs for the aerospace, power generation and renewable energy industries. Mr. Lockwood started his career as an apprentice and draftsman has performed the role of CAD designer in both North America and Europe.

S. Gazibaric is a tooling engineer for plastic and metal injection molding tools, sheet metal tools and plastic bottle tools. He has extensive experience in constructing medical equipment and medical devices. He has also worked as a designer of toys, plastic parts, bikes, engines and mechanical construction.

Interview with Mr. S. Gazibaric

1. What kinds of clients do you serve?

   I work with companies in the medical equipment field that need technical documentation and mechanical engineering skills. My area of expertise is CAD/CAM tooling and manufacturing.

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

   My most interesting project was tooling for Lego toy parts. It was interesting because it was very detailed and also fun because it makes children happy and I was able to be part of that.

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

   My favorite software is Solidworks because it has so many integrated solutions which help with engineering.

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?

   I recently came across NX software, a fully integrated CAD/CAM/CAE product and I was very satisfied with it, but it is very expensive.

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

   I enjoy working as a free-lance CAD draftsman because I can set my own hours.

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?

   I work remotely using TeamViewer for sharing CAD services, a free solution for remote desktops.

S. Lihitkar is a Design Engineer in the field of automotive, BIW, welding fixtures and press tool die design and detailing. He has extensive experience in the field of design and detailing.