In 1997, Wison Engineering eatablished in Shanghai
In 2000, awarded the first petrochemical revamp project as an EPC contractor.
In 2002, awarded the first petrochemical newly-built project as an EPC contractor.
In 2004, R&D Center established
In 2005, awarded the first complete set petrochemical plant contract
In 2006, officially entered the coal-to-chemical field
In 2007, awarded the first large-scale project; delivered the first EPC complete set
In 2008, established overseas branches and entered the overseas market officially; awarded the first foreign-funded EPC general contract
In 2009, awarded the first large-scale refining and chemical integration project and officially entered the oil refining field.
In 2012, listed in Hong Kong; awarded the first overseas EPC contract; awarded the largest overseas EPC contract of domestic private enterprises, successfully completed the first overseas EPC financing project
In 2013, awarded the largest refining construction project that Chinese companies have obtained in Latin America so far.
In 2015, awarded the technology innovation model enterprise in the chemical industry.
In 2016, overseas income accounts for 50% of the company's total revenue.
In 2017, awarded the first contract in North American and officially entered the US market
In 2018, awarded the 360 million US dollars contract in North America, which is the largest modular project undertaken by Chinese engineering companies in the US.