About us

Built on decades of industrial engineering expertise.

SNEI, a subsidiary of Sinopec Engineering (Group) Co., Ltd. (SEG), is an international engineering company offering integrated solutions for technology, engineering, procurement, construction and project management services to customers in China and globally.

SNEI emerged in 2009 from the merger of Sinopec Nanjing Design Institute (founded in 1958) and the Second Construction Company of Sinopec (founded in 1954). Leveraging strong capabilities in technology, engineering, procurement, construction, and project execution, SNEI serves both the Chinese and global market with a broad industrial footprint.

60+

Years of experience

25

Engineering disciplines

100+

Major projects

Global

Operations footprint

Capabilities

Focused on the industries that shape modern infrastructure.

Coal chemical and natural gas chemical

Petrochemical and fine chemical processing

Environmental protection and alternative energy

Utilities, offsites, and industrial infrastructure

Inorganic chemical and catalyst systems

Industrial and commercial building engineering