In conclusion: The Facebook figures mentioned above leave no doubt about the popularity of Facebook with a large audience around the world. Whatever your niche product, you will be able to reach a qualified and wider target on Facebook.
In my opinion, a professional Facebook page for companies is almost indispensable.
It will allow you to be found, to be contacted and located quickly by potential future customers but also to be connected with the largest number of Facebook users, to gain notoriety, to forge a community, to engage and gain the loyalty of your customers.