You'll need:
- knowledge of building and construction
- the ability to work well with others
- patience and the ability to remain calm in stressful situations
- physical fitness and endurance
- to be thorough and pay attention to detail
- physical skills like movement, coordination, dexterity and grace
- the ability to work well with your hands
- the ability to operate and control equipment
- to be able to carry out basic tasks on a computer or hand-held device