Sand × Recommended Skills

Machine Maintenance (3) Basic Surveying Knowledge (2) Basic Knowledge of Construction Machinery (1) Basic Knowledge of Geotechnical Engineering (1) Basic Knowledge of Water Quality Management (1) Basic Machine Maintenance Knowledge (1) Basic Piping Knowledge (1) Bonsai (1) Civil Engineering Materials Science (1) Concrete Quality Control (1) Crane operation (1) Dredging Skills (1) Drone Surveying (1) Environmental Conservation Knowledge (1) Equipment Maintenance (1) Flower Arrangement (1) Forklift Operation (1) Forklift Operation Skill (1) Forklift operation (1) Forklift operation skills (1) GIS/GPS Operation (1) Heavy Equipment Operation (1) Japanese Aesthetic Sense (1) Knowledge of traditional rituals (1) Machine Maintenance Knowledge (1) Maintenance inspection knowledge (1) Material management (1) Metal Materials Science (1) Model Making (1) On-site safety management (1)