6.6%
Construction Services
3.2%
Special Trade Contractors
0.05%
Health Services/HMOs
0.05%
Printing & Publishing
0.04%
Building Trade Unions
0.04%
Building Trade Unions
0.02%
Building Materials & Equipment
<0.01%
not yet classified
<0.01%
not yet classified
<0.01%
not yet classified
<0.01%
Building Trade Unions
<0.01%
not yet classified
<0.01%
not yet classified
<0.01%
not yet classified
<0.01%
Building Trade Unions
<0.01%
not yet classified
<0.01%
not yet classified
<0.01%
not yet classified
<0.01%
not yet classified