| 15-42 Construction Project Supervision Enterprises and Employees (2009) | ||||||
| Sector | Number of | Persons | Persons with | Registered | Registered | Other | 
| Region | Enterprises | Engaged | Senior or | Professionals | Supervisory | Registered | 
| (year-end) | Middle | (year-end) | Engineers | Professionals | ||
| (unit) | (person) | Certificates | (person) | |||
| Total | 5475 | 581973 | 332218 | 130194 | 97417 | 32777 | 
| By Sector | ||||||
| Housing Construction Projects | 4584 | 396710 | 228594 | 96202 | 73003 | 23199 | 
| Metallurgical Projects | 48 | 6954 | 4232 | 1716 | 1337 | 379 | 
| Mining Projects | 28 | 5414 | 3451 | 1043 | 717 | 326 | 
| Chemical and Petroleum Projects | 124 | 21762 | 13051 | 5020 | 3723 | 1297 | 
| Water Conservancy and Hydro-power Projects | 59 | 15963 | 8417 | 1960 | 1368 | 592 | 
| Power Projects | 161 | 33328 | 16544 | 5051 | 3622 | 1429 | 
| Agriculture and Forestry Projects | 12 | 1233 | 671 | 294 | 226 | 68 | 
| Railway Projects | 48 | 24547 | 15620 | 3017 | 2326 | 691 | 
| Highway Projects | 20 | 6546 | 3277 | 562 | 416 | 146 | 
| Habour and Navigation Projects | 11 | 1896 | 909 | 539 | 419 | 120 | 
| Air and Space Projects | 7 | 928 | 427 | 258 | 185 | 73 | 
| Communications Projects | 12 | 3539 | 961 | 188 | 165 | 23 | 
| Civil and Public Utility Projects | 295 | 30899 | 16904 | 7578 | 5614 | 1964 | 
| Machinery and Electric Installation Projects | 3 | 1256 | 578 | 119 | 53 | 66 | 
| Comprehensive Qualification | 49 | 30524 | 18323 | 6531 | 4142 | 2389 | 
| Office Qualification | 14 | 474 | 259 | 116 | 101 | 15 | 
| By Region | ||||||
| Beijing | 266 | 55710 | 34147 | 10377 | 7894 | 2483 | 
| Tianjin | 63 | 11680 | 5170 | 1872 | 1490 | 382 | 
| Hebei | 294 | 22848 | 15498 | 5526 | 4341 | 1185 | 
| Shanxi | 172 | 16664 | 10129 | 3552 | 2605 | 947 | 
| Inner Mongolia | 99 | 8868 | 6690 | 1879 | 1406 | 473 | 
| Liaoning | 276 | 18739 | 13403 | 5709 | 4642 | 1067 | 
| Jilin | 142 | 11231 | 7589 | 2530 | 2005 | 525 | 
| Heilongjiang | 121 | 11181 | 8029 | 2508 | 1950 | 558 | 
| Shanghai | 199 | 37547 | 17701 | 7136 | 5380 | 1756 | 
| Jiangsu | 534 | 48813 | 25314 | 11902 | 8988 | 2914 | 
| Zhejiang | 269 | 31450 | 15354 | 7684 | 5970 | 1714 | 
| Anhui | 196 | 19999 | 10393 | 4020 | 2772 | 1248 | 
| Fujian | 158 | 14928 | 8200 | 4186 | 3032 | 1154 | 
| Jiangxi | 128 | 9719 | 5397 | 2126 | 1565 | 561 | 
| Shandong | 438 | 36845 | 19753 | 9431 | 7239 | 2192 | 
| Henan | 281 | 28268 | 17031 | 6332 | 4619 | 1713 | 
| Hubei | 212 | 19522 | 13051 | 5059 | 3949 | 1110 | 
| Hunan | 176 | 18439 | 11594 | 4088 | 3090 | 998 | 
| Guangdong | 368 | 41652 | 21416 | 11259 | 8453 | 2806 | 
| Guangxi | 131 | 10678 | 5338 | 2854 | 1945 | 909 | 
| Hainan | 30 | 2228 | 1186 | 587 | 447 | 140 | 
| Chongqing | 56 | 10340 | 6484 | 2355 | 1588 | 767 | 
| Sichuan | 192 | 28385 | 17232 | 5183 | 3929 | 1254 | 
| Guizhou | 41 | 6180 | 3058 | 901 | 572 | 329 | 
| Yunnan | 155 | 15244 | 7177 | 1533 | 1235 | 298 | 
| Tibet | 21 | 635 | 397 | 102 | 87 | 15 | 
| Shaanxi | 201 | 20168 | 11695 | 3405 | 2147 | 1258 | 
| Gansu | 104 | 10571 | 6576 | 2336 | 1689 | 647 | 
| Qinghai | 31 | 1726 | 918 | 378 | 251 | 127 | 
| Ningxia | 31 | 2494 | 1117 | 520 | 388 | 132 | 
| Xinjiang | 59 | 6575 | 3650 | 1882 | 1275 | 607 | 
| Other | 31 | 2646 | 1531 | 982 | 474 | 508 |