Document destruction specialists that you can trust. If you're one of the 9 out of 10 businesses that stores information on paper you need to take action to protect the security of your business and your clients. For a modest outlay, S4B will collect every scrap of your unwanted documents and shred it beyond recognition before recycling the by-product into paper-based products. You will also receive a certificate of destruction, your reassurance that the job has been done to a satisfactory standard.