WINDEX from Holland, he can provide HVAC system design, product manufacturing and turn key project. He is Europe brand with the best cost performance.

ALWO from Poland, he can supply all kind of ventilation product and ventilation system design. The price is very competitive.

KIDDE from USA, His mother company UTC is a Fortune Global 500 company. He can supply all kind of gas, water,foam, chemical powder fixed fire fighting system.

ALWO from Poland, He can supply kinds of marine ventilation equipment with Class certificate.