It's also worth remembering that replacing a technical employee costs something like 40-100% of a years salary. If you use an agency their fee will be 33%, the

It's also worth remembering that replacing a technical employee costs something like 40-100% of a years salary. If you use an agency their fee will be 33%, then you have the lost time while they get upto speed. Managers know this and are prepared to spend a few $ on friday afternoon beers or pissa to get people to stay