The registration address of shandong hongji foundation engineering ltd. Is located at the north-west corner of the xinning airport airport road and the jian lan road in the zining economic development district of shandong province. The registration authority is the market supervision authority of the jian ning economic development zone. The legal entity is represented by chiang mang forest, which covers ground-based basic works, pillar works, stone works, outer wall temperature protection works, construction waterproofing works and renovation works; technical engineering advice; rental of construction machinery equipment; subcontracting of construction services; sale of construction materials, hardware products; and maintenance of second hand machinery equipment. (projects subject to legal approval may not operate without the approval of the relevant department)