Currently, we are currently paying a large sum of money for internet access and telephony that goes to our office just inside of town. We are also paying a large sum of money for internet access and telephony that goes to the workshop where we do the manufacturing. The workshop is located outside of town about 2 miles (1.2 miles as the crow flies) from the office. Unfortunately, there are about three small buildings in the way before it opens up into nice flat, empty farmland, so we don't have a perfectly clear line of sight.
Are there options available which would allow us to share a network connection between the office and the workshop? (It doesn't matter if the workshop's internet speeds end up being a bit slower, and telephony is not required as it can be implemented through systems such as IP Telephony)
Even if the equipment to set up this sort of system is expensive, it would more than pay for itself after a year of paying for two separate internet contracts.