· In 1953, the country launched the first five-year plan, and CLP and the first batch of builders of the Republic went to the northeast to participate in the construction of Changchun No.1 automobile factory.
· Since 1957, CLP and CLP went to Luoyang, Henan Province and Fulaerji, Heilongjiang Province to participate in the construction of major projects such as Luoyang No.1 tractor factory and Fulaerji No.1 heavy machinery factory.
· Since 1960, in response to the national strategic needs, CLP and CLP have advanced into Chengdu and Deyang, Sichuan, and participated in the construction of major projects such as Chengdu 132 Aircraft Factory.
· In 1967, CLP and CLP entered Guizhou to participate in the construction of the third line project in Duyun and Kaili.
· In 1980, the company participated in the first 3.0-inch large-scale integrated circuit production line-742 factory project, which established the company's leading position in clean construction in the integrated circuit industry.
· In 1985, the company was renamed as the second installation company of China Electronic System Engineering Company.
· In 1986, the company's production base located at No.160, Qianrong Road, Wuxi City was completed.
· In 1987, the company was established and settled in Wuxi; The 742 factory project was approved by the National Quality Award Examination Committee and won the silver medal, and was awarded by the Ministry of Electronic Industry and the People's Government of Jiangsu Province.
· In 1987, the company undertook the first GMP standard pharmaceutical project in China-Huarui Pharmaceutical Factory construction project, which laid the foundation for the company to enter the pharmaceutical industry.
· In 1989, the company was rated as "the first-class enterprise for equipment installation in mechanical and electronic industry" by the Ministry of Construction.
· In 1992, the company name was changed to China Electronic System Engineering Second Construction Company.
· In 1993, the company undertook the first 6-inch semiconductor production line in China-Beijing Shougang NEC project, which established the company's market position in the field of clean engineering.
· In 1998, the company successfully implemented the NEC909 project in Hua Hong and won the Luban Award, the highest award in the construction industry. This is the first Luban Award won by the company, the first Luban Award in the electronics industry and the first Luban Award in the field of clean engineering.
· In 2003, the company took the lead in completing the enterprise restructuring and became the first batch of central enterprises in China that were successfully restructured into state-controlled enterprises.
· In 2004, the company changed its name to China Electronic System Engineering Second Construction Co., Ltd.
· Since 2003, the company has successively undertaken projects of BOE and SVA, laying a leading position in the flat panel industry.
· In 2005, the company implemented the infrared photoelectric experimental building project, and won the second Luban Award for Chinese architectural engineering.
· In 2006, the company undertook the general contracting project of Guangdong Xinli electronic TFT production line, which was the first display panel project contracted by a domestic company in the industry by EPC.
· In 2007, the company undertook and successfully implemented the project of Beijing China CDC, the largest BSL-3(P3) laboratory group in the world at that time.
· In 2009, the company successfully implemented the ward comprehensive building project of the affiliated hospital of Binzhou Medical College, and won the third Luban Award for Chinese architectural engineering.
· In 2010, the office building of the company was moved to No.888, Lixi Road; Established a wholly-owned subsidiary, Sino-Swiss Design Institute; Set up Jiangsu intelligent super-large clean room system engineering research center.
· In 2012, the company successfully passed the high-tech enterprise certification.
· Since 2014, the company has established Jiangsu Environmental Protection Industrial Water Treatment Engineering Technology Center and provincial academician workstation; Established wholly-owned subsidiaries successively, including CLP Environment, CLP Anda, Thai subsidiary and CLP Chuangda, and started the overall layout of the engineering construction industry chain.
· Since 2014, the company has made every effort to build a learning organization, and has successively launched training programs such as the training camp (special training camp), the beam building plan, the Xinjiang building plan, the foundation building plan, the nuclear building plan, the nuclear submarine plan, the blue plan, and the star course plan; In 2018, CLP Innovation University (now CLP Innovation Talent Center) was established, and a systematic talent training and development platform was built around the whole career cycle of employees.
· In 2015, the company successfully implemented projects in Hui Ke, Chongqing and Hui Ke, Chuzhou, achieving a breakthrough in the design and management of 8.6-generation large-size panel displays.
· In 2017, the company set up an enterprise technology center; The amount of newly signed contracts exceeded 10 billion yuan; The successful implementation of the Indonesian Disi biological vaccine project has achieved a new breakthrough in overseas business.
· In 2018, the company moved into No.88, Juqu Road, Wuxi City; It has successively obtained professional qualifications such as the first-class qualification of general contracting of construction projects and the first-class qualification of environmental protection projects.
· In 2019, the company established the General Contracting Division to undertake the implementation of several major EPC projects; Successfully implemented Hefei BOE B9' s 10th.5th generation TFT LCD device project, and won the company's fourth Luban Award for Chinese construction engineering.
· In 2020, the company established the Design Institute and its wholly-owned subsidiary, CLP Chengda; The company was recognized as the headquarters base of Wuxi; The enterprise technology center was awarded the provincial construction enterprise technology center.
· In 2020, the company undertook several COVID-19 vaccine plant construction projects such as COVID-19 vaccine project of Institute of Medical Biology, Chinese Academy of Medical Sciences; Successfully implemented the Tianjin Cancer Hospital project and won the company's fifth Luban Award for Chinese architectural engineering.
· In 2021, the company successively established wholly-owned subsidiaries, namely Vietnam subsidiary, CLP Development and CLP Zhiwei, and successfully implemented large-scale EPC projects such as Jiangsu Taizhou Tongtai Intelligent Manufacturing Industrial Park, Nanchang Huaqin Phase II, a semiconductor project in Hangzhou, and Wuxi International Life Science Innovation Park, achieving a major leap in EPC business development.
· In 2022, the company actively responded to the call of the state, set up an anti-epidemic commando team, and rushed to assist the construction of Shanghai shelter, contributing to Shanghai's victory in the battle against epidemic prevention and control; Independently designed and built more than 300 convenient nucleic acid sampling huts, which effectively helped Wuxi to build a "15-minute nucleic acid sampling service circle" and provided strong support for local epidemic prevention and control.
· In 2022, Shenyang BMW Brilliance Tiexi Assembly Logistics Workshop Project and Xi 'an Happiness Health High-tech Product Production Base Project won the "Luban Award" in China, which was the sixth and seventh time that CLP No.2 Company won the Luban Award.
· In 2022, the company successfully implemented a large EPC project in Chibi; As the unit in charge of the project, it was approved as the special topic of the National Key R&D Plan of the 14th Five-Year Plan, Key Technologies and Equipment and Demonstration Application of Intelligent High-grade Biosafety Laboratory, which continued to lead the industry innovation.
