Some interesting answers so far, thanks.
I always have to laugh when people get so worked up over money - it's not like you're taking it with you when you go. If there is equipment out there that provides workers with a safer, more effiecent method to do their job, use it. Educate the contractor to the changing needs of the industry. I'm sure NVG wasn't readily available 30 years ago - but it is now, so the Province/State/Base Hospital should be consistantly updated as to the status of new technology.
At least that way, proactive decisions can be made that involve all parties. But, I guess when money becomes involved....
RH