Film Opticals of Canada Ltd. closed its doors in 2005, but it lives on for me in business card form. During my years there we produced titles and optical effects for films such as The Sweet Hereafter (1997), American Psycho (2000), and Ararat (2002).
I was one of two optical printer/camera operators. Those days! And late nights.
Of course, what "Film Ops" did then we can now do on a computer in our basement. Faster, cheaper, and with a heck of a lot less (potential) stress.