Engineering and Technology — Extensive knowledge of the practical application of engineering science and technology. This includes applying principles, techniques, procedures, and equipment to the design to production of various goods and services.
Production and Processing — extensive knowledge of raw materials, production processes, quality control, costs, and other techniques for maximizing the effective manufacture and distribution of goods.
Mechanical — Knowledge of machines and tools, including designs, uses, repair, and maintenance.
Customer and Personal Service — Expertise in providing customer and personal services. This includes customer needs assessment, meeting qu...