petrochemical engineer in Shinjuku Ku

国内外の石油精製・石油化学工場・反応塔触媒交換工事のプロフェッショナル集団,触媒交換工事,KS-767,新型ロボット掘削,高密度充填,catalyst,cahange,unload,recycle,professional

Eastman is a global advanced materials and specialty additives company that produces a broad range of products found in items people use every day.

AECOM is a global network of design, engineering, construction and management professionals partnering with clients to imagine and deliver a better world.