A AVAL - Comércio e Representações, Lda, was founded in 1989, being held by equal shares of 50% owned by the partners Mr. António José Sampaio Leal and the engineer Mr. José Arlindo Vieira Ribeiro.

Thanks to the large acquired experience in the industrial area, AVAl is perfectly dedicated to project execution in several areas, such as:
- Domestic Air Conditioners
- Industrial Air Conditioners
- Central Heating
- Steam, condensed and thermofluids networks
- Inoxidable steeled water net
- Watering networks
- Pools and pool heating

Our quality and wide experience allow us to have, between our clients, a great variety of activities, such as:
- Hotels
- Hospitals
- Health Centers
- Barracks
- Factories
- Town Halls
- Parish Councils
- Housing in general