Ralph,
A rule of thumb that I learned while working for an electrical sub is, will the employee be spending more than 15 minutes on the jobsite? Over 15 minutes, he is a subcontractor (or works for a sub). In your example, the concrete guy is a vendor supplying materials & the crane operator is a sub.
The example that I learned from was with a delivery of materials. If the driver drove to the site, and the truck was unloaded by others - or he was there less than 15 minutes - he was a supplier. But if he unloaded the truck himself, he was a sub.
Beware, some vendors may attempt to be treated as subs, so they can then have lien rights on a project, whereas a supplier may not.
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Darrell Robinson BS Accounting
Controller
Zavala Corporation
Portland OR
(971) 998-5451
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