This page lists the manufacturers that are carried. If there is one not listed, let me know and I may add it to the list.  Access is available for all of the strings by any maker, so if you want to make a special order, that can be done. 

Click on any icon or name and the next page will list all the strings that are kept in stock. Click on any set and the next page will give a description, as well as order information for the cart.