Grout × Personality Traits: Strong Sense of Responsibility
2 jobs found.
Grouting Worker
Specialized construction work that injects cement-based or chemical grout materials into cracks and voids in concrete structures or ground to fill, waterproof, and reinforce.
Refractory Coating Worker (Thermal Insulation Works)
Specialized construction worker who applies refractory covering materials and insulation materials to structures of buildings and plants to ensure fire resistance and thermal insulation performance during fires.