Since 1980s, it has expanded its businesses to the designing of highways, bridges, medium-sized irrigation projects, horticultural facilities, agricultural facilities and the spreading technique of water-saving irrigation.

• 自上世纪八十年代以来，在继续原有专业的同时，业务范围增加了道路桥梁、中小型给水工程、设施园艺、设施农业的规划设计以及节水灌溉技术的推广。