西班牙百菲萨水务公司是一家专门从事工业废物综合管理及水务的国际公司。其拥有每年250万吨工业废物处理能力及生产每天100万立方的海水淡化能力。作为一家有多年历史的跨国公司，百菲萨水务在全球20多个国家设有分公司，全球雇员超过2360人。

百菲萨水务有限公司负责青岛10万立方米/日海水淡化项目的项目设计，相关材料设备的采购及项目施工建造。

Befesa Agua is an international company specializing in the integral management of industrial wastes and the generation and management of water. Befesa Agua manages 2.5 million tons of waste per year and has the capacity to desalinate more than one million cubic meters of water per day. As an international company with many years of history, Befesa Agua is present in 20 countries, and has over 2360 professionals all over the world.

Befesa Agua is responsible for the project design, materials and equipment procurement and construction works of 100 MLD Sea Water Desalination Plant at Licang District, Qingdao.