agro - apar
- agronomijos inžinierius
- agronomijos technikas
- agronomy technician
- aiguilleur
- aikštelės inžinierius
- air conditioning system technician
- air traffic safety technician
- air-conditioning engineer
- air-conditioning mechanical engineer
- air-conditioning technician
- aircraft construction technologist
- aircraft maintenance technician
- aircraft maintenance technologist
- aircraft weight analyst
- airfoil engineer