We already have a waste disposal vendor. Will they recycle our waste or keep it out of the landfill?

It depends. Large national vendors like Waste Management or Republic Services (among others) have some capabilities to manage more common packaging waste like cardboard. Smaller, local, waste disposal vendors may not offer these services. The best thing to do is call and speak to your vendor’s account manager. If they don’t ask them for a referral. Some vendors don’t find it to be in their interest to bring in another vendor that they might perceive as competition.