Need some suggestion for the printer purchase

Hey, I’m an employee of a multinational company. I’m functioning as one of the purchase managers. Our company has the rule to keep the documents in both hard and soft copies. So we need efficient printers. Printers have a big role in our office. Summaries, contracts, lists etc are some of the main documents. Once in six years, we will replace our old printer with new ones. This time we are planning to purchase the printers online. We did an online search and found an online store with a wide range of printers with good deals. If it’s not too much trouble, please share your views