I've had an account with them for the last 30 years. What is your angle on this ? Do you want to know if they have enough stocked items for us modelers or are you employed by them and fancy starting up a model makers division ?
Their parts are top notch and the list of components used to run to 5 annuals. They've stopped the catalogs now and depend on the web and their excellent telephone service. It can be tedious searching for the correct part if, like me, you're not sure where to find it.
Cheers
ken