They work both in comfortable offices and on construction sites. They mainly work on site.4. Employment is expected to grow 19 percent between 2006 and 2016, which is faster than the average for all occupations. In 2006, engineers held approximately 1.5 million jobs. About 37 percent of engineering jobs were in manufacturing industries and another 28 percent were in the professional, scientific and technical services sector, primarily in the architecture and engineering sectors.3. STUDY DESIGN: 3.1 QUESTIONNAIRE: 1. What is cost estimation?2. Who is the cost estimator? What does he do?3. What level of qualification is required for the cost estimator to work on the cost estimate?4. Which one is more preferred for the job of estimator or cost estimating engineer?5. What skills are required for the cost estimator position?6. How effective will cost estimators be for a business in the future?7. Do you use software for cost estimation or do it manually?8. At what stage does the role of the cost estimator come into play in a project?9. How does the cost estimator estimate the cost of the project? Process?10. What is the time phase diagram?11. What are the learning curves?12. Daily work of cost estimators