- On June 24, 2005, the company was established. In July, it completed high-tech enterprise certification. In August, it undertook the design, construction, machine room installation, and terminal installation of the geothermal heat pump central air conditioning system for the office building of Beijing Qiangnite New Building Materials Co., Ltd. in Xingshou Industrial Park, Changping District, Beijing. In November, it undertook the system engineering project for the geothermal heat pump central air conditioning system of the outpatient building of Zhengyang County Traditional Chinese Medicine Hospital in Henan.
- In April, it undertook the construction of the underground heat exchange system for the comprehensive office building of Beijing Bairui Biotechnology Co., Ltd. In July, it won the bid for the underground heat exchange system engineering project for 43 villas in Longwan, Shunyi District, Beijing. In August, it began researching specialized geothermal heat pump components (manifolds, pipe clamps, thermal protectors, soil heat exchange testers), which were submitted for patent application in October 2006. In September, it became a member of the Beijing Urban Construction Science and Technology Promotion Association. In December, it became an authorized dealer of Shandong Hongli Air Conditioning Co., Ltd.
- In June, it won bids for the underground heat exchanger and machine room installation projects for 8 model rooms and 11 large-sized villas in Longwan. It signed a construction contract for the geothermal heat pump outdoor buried pipe project and machine room installation of the international section of Limai School with Beijing Yingcai Real Estate Development Co., Ltd. It became a member of the High-Tech Enterprise Association of Zhongguancun Science Park Changping Park. In July, it joined the Shenyang Geothermal Heat Pump Association. In September, it signed a construction contract for the geothermal heat pump air conditioning system outdoor buried pipe project and machine room installation of Longwan Phase II. In October, it obtained three utility model patent certificates. In November, it signed a contract for the geothermal heat pump air conditioning system outdoor buried pipe project covering 41 buildings in Longwan Phase IV.
- In January, it signed a contract for the geothermal heat pump air conditioning system outdoor buried pipe engineering of 51 buildings in Longwan Villa Phase IV. In May, it signed a contract for the air conditioning terminals of 41 buildings in Longwan Villa Phase III. In June, it officially became the vice chairman of the "National Geothermal Heat Pump Committee." On June 9, the company relocated to No. 37 Chaoqian Road, Changping Science and Technology Park, Beijing.
- In February, its geothermal heat pump system engineering was awarded the title of "Beijing Municipal Independent Innovation Product." In March, construction began on the geothermal heat pump central air conditioning system for Buildings 1 and 2 of the Niantou Industrial Park Incubator. In April, it obtained "Zhongguancun High-Tech Enterprise" certification. In June, its registered capital increased to RMB 16 million, and its electromechanical installation qualification was upgraded from Level 3 to Level 2. On June 26, 2009, the company collaborated with Beijing Sany Heavy Industry to launch a specialized geothermal heat pump drilling rig, marking the birth of domestic specialized equipment for geothermal heat pump outdoor drilling. In August, it obtained Geological Drilling Class C qualification. In September, its independently developed "soil temperature tester" was put into formal use.
- In January, the Zhongguan Village International Mall project won the first "Geothermal Heat Pump System Architectural Application Model Project" award. Chairman Su cuntangg was invited by the China Academy of Building Research to participate in technical exchanges in Canada. In February, it signed contracts for the geothermal heat pump and terminal engineering of the E-zone model rooms in Ocean.LA VIE and the geothermal heat pump system engineering of Building 7-1# in Zhongguancun Xinyuan Biomedical Innovation Park. It also signed contracts for the multi-heat source joint heating and cooling project in Zunjiu and Hongxing Jiayuan with Shanxi Datong Haohai Group and the software park R&D office building project with Beijing Construction Engineering Group No.1 Construction Engineering Co., Ltd. In June, it cooperated with a software company to develop the "Second Generation Soil Temperature Tester."
- It officially became a standing council member of the China Building Energy Conservation Association. In June, it signed a contract for the geothermal heat pump engineering of Plot B in the ABC Blocks project in the Yizhuang Development Zone. In November, it signed a contract for the geothermal heat pump system engineering of Guanhanqing Grand Theater and Museum in Baoding.
- In April, it began the geothermal heat pump engineering project for the sports training base of the High School Affiliated to Renmin University of China.
- It officially became a standing council member of the Third Council of the New Energy Chamber of Commerce under the All-China Federation of Industry and Commerce.
- It signed contracts for the terminal systems of Guanhanqing Grand Theater and Donghua Yuan project and began implementation. It was awarded "Member Unit of Geothermal Heat Pump Professional Committee of China Building Energy Conservation Association" and "Member Unit of HVAC Professional Committee of China Building Energy Conservation Association." In June, it signed a contract with Renda Fuzhong Aiwen International School, discussed a RMB 60 million terminal investment plan, and launched a new contract energy management model. On June 30, it signed and began construction of the Fulai Palace project. In October, it signed and began construction of the Beijing Victory Culture Park project. On October 18, it completed the registration of Beijing Eco Greenland Energy Research Institute and Beijing Shidai Huayao Technology Co., Ltd.
- In February, it was awarded "Advanced Collective" and "Advanced Economic and Technological Innovation Team" by the Zhongguancun Changping Park Trade Union. In April, it was titled "Beijing Municipal Patent Trial Unit." In May, it received a BBBzc credit rating from the Zhongguancun Credit Promotion Association and a four-star credit grade certificate from the Changping District SME Credit Promotion Association. In December, it held a grand "First Rural Geothermal Heat Pump Heating System Operation Ceremony" in Tielugu Village, Dazhuangke Township, Yanqing District, drawing significant media and government attention.
- On February 20, 2016, construction began on the Eco Greenland Geothermal Heat Pump Engineering Technology Center.
- In November, it signed a contract for the geothermal heat pump retrofit engineering (outdoor drilling and machine room system) of Beijing Hot Spring Sanatorium. In December, it signed contracts for geothermal heat pump engineering projects covering Buildings 18#, 19#, and Phase III Building 2# in Liandong U-谷 Beijing永乐Industrial Park.
- In March, it was awarded "Capital Civil Unit." In May, a grand signing ceremony for the exclusive energy-concentrated heating franchise in Yanling County, Henan Province, was held at the Henan Tower in Beijing.
- In August, it signed a contract for the Beautiful Demonstration Village Construction Project in Tielugu Village, Dazhuangke Township, Yanqing District. On September 23, its office moved to No. 86 Shuangying West Road, New Park. In October, it signed a geothermal heat pump system engineering contract for 110 villas in Longjingwan Villa Area B.
- In April, it signed a ventilation and air conditioning system engineering contract for 110 villas in Longjingwan Villa Area B. In December, it obtained the national first-class qualification for central air conditioning cleaning.
- In August, construction began on the geothermal heat pump system engineering project for the V-01 and V-02 multifunctional land in the core area of Tongzhou Canal.
- In June, construction started on the 470,000㎡ Machiko Council resettlement housing geothermal heat pump project. In August, the Xinleineng geothermal heat pump project commenced.
- Wang Yanqing, Chairperson of the Changping District CPPCC, and Ma Hongping, Standing Committee Member and Director of the United Front Work Department, conducted research at Eco Greenland Park. In January, it signed and began construction of the Tianjin Jiaokong Technology geothermal heat pump project. It actively participated in the 2023 program to aid Inner Mongolia Arun Banner.
- In January, the Eco Greenland Park Science and Technology Association was established. On January 16, Zhi Xianwei, Deputy Secretary of the Changping District Committee and District Mayor, along with leaders from various bureaus, visited and researched park enterprises in the central area of Zhongguancun Changping Park.