6331 屠夫，切肉师和鱼贩 Butchers, meat cutters and fishmongers-retail and wholesale
6332 面点师 Bakers
7201 机械加工和金属成型及相关行业包工头 Contractors and supervisors, machining, metal forming, shaping and erecting trades and related occupations
7202 电力行业和电信行业包工头 Contractors and supervisors, electrical trades and telecommunications occupations
7203 管道工包工头 Contractors and supervisors, pipefitting trades
7204 木工包工头 Contractors and supervisors, carpentry trades
7205 其他建设行业，安装，维修和服务的包工头 Contractors and supervisors, other construction trades, installers, repairers and servicers
7231 机师和机械、工具检测员 Machinists and machining and tooling inspectors
7232 工具制造工和开模师 Tool and die makers
7233 钣金工人 Sheet metal workers
7234 锅炉工 Boilermakers
7235 钳工 Structural metal and platework fabricators and fitters
7236 铁匠 Ironworkers
7237 焊工和相关机器操作员 Welders and related machine operators
7241 电工（除工业和电力系统） Electricians (except industrial and power system)
7242 工业电工 Industrial electricians
7243 电力系统电工 Power system electricians
7244 电源线和电缆工人 Electrical power line and cable workers
7245 电信线路和电缆工人 Telecommunications line and cable workers
7246 电信安装和维修工人 Telecommunications installation and repair workers
7247 有线电视服务和维修机师 Cable television service and maintenance technicians
7251 管道工 Plumbers
7252 蒸汽管道工，管道装配工和自动喷水灭火系统安装工 Steamfitters, pipefitters and sprinkler system installers
7253 燃气工人 Gas fitters
7271 木工 Carpenters
7272 橱柜制作工人 Cabinetmakers
7281 砖匠 Bricklayers
7282 混凝土工人 Concrete finishers
7283 瓦工 Tilesetters
7284 泥水工，石膏板安装工等 Plasterers, drywall installers and finishers and lathers
7291 屋顶工人 Roofers and shinglers
7292 玻璃工人 Glaziers
7293 绝缘工人 Insulators
7294 喷涂工人（室内装饰除外） Painters and decorators (except interior decorators)
7295 地板工人 Floor covering installers
7301 机械技工包工头 Contractors and supervisors, mechanic trades
7302 重型设备操作包工头 Contractors and supervisors, heavy equipment operator crews
7303 印刷及相关行业主管 Supervisors, printing and related occupations
7304 铁路运输操作主管 Supervisors, railway transport operations
7305 汽车运输和其他地面公交运营主管 Supervisors, motor transport and other ground transit operators
7311 建筑和工业机师 Construction millwrights and industrial mechanics
7312 重型设备机师 Heavy-duty equipment mechanics
7313 制冷与空调机师 Refrigeration and air conditioning mechanics
7314 铁路车辆检修工人 Railway carmen/women
7315 航空器机师和飞机检查员 Aircraft mechanics and aircraft inspectors
7316 机械钳工 Machine fitters
7318 电梯机师 Elevator constructors and mechanics
7321 汽车机师，卡车和公共汽车机师 Automotive service technicians, truck and bus mechanics and mechanical repairers
7322 汽车车身维修工 Motor vehicle body repairers
7331 石油和固体燃料热机师 Oil and solid fuel heating mechanics
7332 家电服务和维修工人 Appliance servicers and repairers
7333 电力机师 Electrical mechanics
7334 摩托车，全地形车和其他相关机械师 Motorcycle, all-terrain vehicle and other related mechanics
7335 其他小型发动机和小型设备维修工 Other small engine and small equipment repairers
7361 铁路和堆场机车工程师 Railway and yard locomotive engineers
7362 铁路安全员 Railway conductors and brakemen/women
7371 起重机操作员 Crane operators
7372 钻井和爆破员-表面采矿，采石和建筑 Drillers and blasters-surface mining, quarrying and construction
7373 钻井工人 Water well drillers
7381 印刷机操作员 Printing press operators
7384 其他技工和相关行业工人 Other trades and related occupations, n.e.c.
8211 伐木和林业主管 Supervisors, logging and forestry
8221 采矿和采石主管 Supervisors, mining and quarrying
8222 石油和天然气钻探和服务包工头 Contractors and supervisors, oil and gas drilling and services
8231 矿工 Underground production and development miners
8232 石油和天然气钻井工人，服务人员，测试人员及有关人员 Oil and gas well drillers, servicers, testers and related workers
8241 伐木机械操作员 Logging machinery operators
8252 农业承包人，农场主管和专门的牲畜工人 Agricultural service contractors, farm supervisors and specialized livestock workers
8255 园林绿化，场地维护和园艺服务承包人 Contractors and supervisors, landscaping, grounds maintenance and horticulture services
8261 渔船的船长和高级船员 Fishing masters and officers
8262 渔民 Fishermen/women