Yunnan construction investment second installation engineering Co., Ltd. was established in August 1958. At the beginning of its establishment, it was under the southwest Construction Engineering Administration of the Ministry of construction and engineering, and now it is under Yunnan Construction Investment Holding Group Co., Ltd.
The course of the company from creation to development and expansion is a road full of difficulties and twists and constantly climbing the peak. Generations of "Er'an people" have worked hard for the company's development and forge ahead. Over the years, they have laid a solid foundation for the company in terms of technology, talent, equipment and qualification improvement. The company's overall strength and installation and construction technology level are generally in the province At the forefront, boiler installation, pressure pipe installation, chemical industry, paper industry installation technology has reached the domestic advanced level.