DEAD_P1XL

Have you ever heard of Stericycle? They do this and so much more, internationally, for a long time.

They have the 'Mailback' Recycling Program where you can mail in containers of bio/industrial materials for recycling. They also have more customized solutions where they will dispatch various sizes of trucks to visit a site and collect your waste, then take it to their regional handling center, but those can get pricey depending on the frequency and amount of waste.