In August 10, 1949, 토토 검증 municipal government decided, on the basis of the original building branch, the establishment of the 토토 검증 special city building cooperatives shingles.

In March 1950, by the 토토 검증 Municipal People's government decided to "토토 검증 city building shingles cooperatives" was renamed "토토 검증 building cooperatives", under the direct leadership of 토토 검증 Municipal People's government.

In September 30, 1951, the CPC 토토 검증 Municipal Committee, 토토 검증 municipal building cooperatives to state, known as the "state 토토 검증 city construction company, directly under the leadership of 토토 검증 Municipal People's government.

In June 1, 1952, the original construction of the Shandong construction company in Qingdao branch of the 토토 검증 office and the merger of the 토토 검증 construction company, changed its name to "토토 검증 construction company". In September 3, 1953, the 토토 검증 construction company by the Shandong Provincial People's Government renamed Changwei area construction company".

In April 7, 1958, the 토토 검증 by the provincial Juzhu enterprise in Changwei area.In October of that year, the 토토 검증 was renamed "commissioner Changwei Construction Bureau, become Zhengqigeyi enterprise.

In January 23, 1963, the office of the Commissioner of Construction Bureau Changwei separate government. Among them, the building construction reverted to the provincial part of the hall, set up a "Shandong province construction department Changwei construction engineering 토토 검증".

In 1981, the company changed its name to "토토 검증 construction engineering company in Shandong".

In December 1, 1983, the seven storey office building 토토 검증 headquarters moved to the State Road 696, the completion of the new.

1984, changed its name to "토토 검증 first construction company".

In November 1991, changed its name to "토토 검증 construction and installation engineering company", the company owned units to the branch.

August 1997, the establishment of a group 토토 검증.

In August 28, 1997, the workers' Congress was held to elect the board of directors of the group corporation.

October 8, 1999, the 토토 검증 municipal government approved the construction of 토토 검증 Chang Da Construction (Group) corporation.

November 8, 1999 to 19, held a shareholders' meeting, adopted the articles of association, the election of the board of directors, the board of supervisors, the appointment of managers.

In November 26, 1999, the 토토 검증 held the inaugural meeting. Since then, the 토토 검증 quit the ranks of state-owned, joint-stock private economic organizations.

June 29, 2000, the 토토 검증 Chang Tai Construction Co., Ltd. was registered to receive a business license.

November 18, 2002, the 토토 검증 held the second session of the general meeting of shareholders, the general election.

In March 2004, "토토 검증 Chang Da Construction Co., Ltd." changed its name to "토토 검증 Chang Da Construction Group Co., ltd.".