Thailand business reference

Occupation 3121 - Mining Supervisors

Primary-source occupation page using the ILO ISCO-08 structure as the English reference layer.

2026-07-12Not official

Classification note

  • Published code: 3121
  • Hierarchy level: unit-group
  • This page uses ISCO-08 as the English occupation reference layer while Thai TSCO label harmonization remains incomplete.

Occupation hierarchy

  • Major Group: 3 Technicians and Associate Professionals
  • Sub Major Group: 31 Science and Engineering Associate Professionals
  • Minor Group: 312 Mining, Manufacturing and Construction Supervisors
  • Unit Group: 3121 Mining Supervisors

Child groups

  • No child groups are published under this code.

TSIC codes where this occupation is primary

Definition

Mining supervisors oversee mining and quarrying operations and directly supervise and coordinate the activities of miners working in underground and surface mines and quarries.

Tasks include

Tasks include - (a) supervising and coordinating the activities of workers who extract minerals and other natural deposits from the earth, and who operate underground conveyances or heavy equipment in surface mines and quarries; (b) establishing methods to meet work schedules and recommending measures to mining managers to improve productivity; (c) working with managerial and technical personnel, other departments and contractors to resolve operational problems and coordinate activities; (d) providing reports and other information to mining managers about all aspects of mining or quarrying operations; (e) determining staffing and material needs for the mine or quarry.

Included occupations or child groups

Examples of the occupations classified here: - Mine deputy - Mine supervisor - Mine under-manager - Quarry supervisor

Excluded occupations

Some related occupations classified elsewhere: - Mine manager - 1322 - Mine inspector - 3117 - Miner - 8111 - Quarrier - 8111

ISCO-88 correspondence

  • 7111