北京城建集团因事故隐患收罚单，其曾多次被执行、原董事长被查

Group 1 - Beijing Urban Construction Group received an administrative penalty for multiple safety violations at a construction site, with a fine of 5,500 yuan [1][4] - The violations included inadequate fire safety measures, improper electrical equipment usage, and failure to cover flammable materials [2][3] - The company has a history of administrative penalties, including a recent fine of 50,000 yuan for failing to supervise labor practices of subcontractors [6][12] Group 2 - Beijing Urban Construction Group is a leading enterprise in the construction industry in Beijing, with total assets exceeding 350 billion yuan and various business sectors [12] - The company was established in 1993 and has a registered capital of 750 million yuan, with its legal representative being Li Weidong [12] - The company has faced scrutiny for governance issues, including a former chairman being expelled from the party and facing criminal charges for serious violations [10][12]