(1) Building system:
Gas, bidding, urban water supply, housing development, housing safety, engineering survey, engineering inspection, engineering consultation, mechanical and electrical installation, quality supervision, engineering supervision, technology development, building electricity, building materials, construction management, informationization, urban and rural planning, roads and bridges, surveying and mapping, engineering management, sewage treatment, municipal maintenance, HVAC, engineering cost, landscape architecture, geotechnical engineering.
(2) Mechanical system:
Mechanical industry, mechanical installation and maintenance, technical management, mechanical equipment management, electrical engineering, medical equipment manufacturing and maintenance, pharmaceutical equipment manufacturing and maintenance, MEMS engineering, toy design and manufacturing, sports equipment engineering,
Lock design and technology, numerical control technology, agricultural mechanization, internal combustion engine manufacturing and maintenance, mold design and manufacturing, musical instrument repair technology, precision machinery technology, laser processing technology, quality management, testing technology, mechanical design and manufacturing and automation, electromechanical engineering, welding technology, process equipment and control engineering, industrial design engineering, engineering machinery technical service and marketing, steel structure construction technology, aircraft manufacturing technology, wire and cable manufacturing technology, motors and electrical appliances, etc.
(3) Electronic information system:
Application of new electronic technology, quality management, production technology management, program-controlled switching technology, microwave technology, Electric light source technology, e-commerce, electronic equipment management, electronic product quality inspection, electronic technology and management, applied electronic technology, electronic instrumentation, electronic communication engineering, multimedia technology, aircraft electronic assembly technology, optoelectronic technology, optical fiber communication, radio and television network technology, advertising media development, aviation computer technology and application, integrated circuit design, computer communication, computer network and security, computer system structure, computer information management, Computer application technology, computer hardware, spatial information system, software engineering, bioelectronics, Internet of Things engineering, communication system operation management, graphic image production, signal and information processing, microelectronics technology, satellite digital technology, nondestructive testing technology, radio technology, cable TV engineering technology, product development.
The promotion path is: assistant engineer-intermediate engineering machine-senior engineer, and the requirements in each region are different.