|
contractor : 166 phrases in 31 subjects |
| Agriculture | 3 |
| Aviation | 15 |
| Banking | 1 |
| Commerce | 1 |
| Communications | 11 |
| Construction | 31 |
| Economics | 3 |
| Electronics | 2 |
| Employment | 1 |
| Environment | 3 |
| Finances | 10 |
| Forestry | 1 |
| General | 29 |
| High energy physics | 2 |
| Human resources | 1 |
| Industry | 4 |
| Information technology | 1 |
| Insurance | 8 |
| Labor law | 7 |
| Law | 7 |
| Marketing | 2 |
| Medical appliances | 1 |
| Municipal planning | 1 |
| Natural sciences | 1 |
| Nuclear physics | 1 |
| Pharmacy and pharmacology | 1 |
| Politics | 1 |
| Research and development | 3 |
| Social science | 1 |
| Transport | 7 |
| United Nations | 6 |