Heavy Machinery Operation × Keywords: Quality Control
2 jobs found.
Diatomaceous Earth Extractor
Worker who excavates and extracts raw diatomaceous earth, a natural material, and supplies raw materials for building materials and soil conditioners through drying, crushing, and quality control.
Caisson Manufacturing Worker
Specialized profession that manufactures and assembles caissons used in foundation works for bridges, ports, and similar structures in factories. Handles everything from reading design drawings to forming, pouring, and finishing steel and concrete caissons.