腾乐科技有限公司_朗艺装饰有限公司 Established at 1997, Qingdao Yueyang Engineering Consulting Co., Ltd provide diversity management services to domestic and oversea clients. Our service model for project involve PMC , EPC-M, CM also commissioning, start-up, operation & maintenance and tailored service required by client. Our original business focus on China domestic has expanded to oversea, from oil & gas, petro-chemical, industry facility expanded to urban utility, infrastructure, electrical power, big LNG tank, underground water-sealed cavern. Our company is with 387 experienced engineers as well as 20 external experts. One side,we conduct management business independently; another, we also cooperate with owners and partners to together execute project business.