Computers & IT Job - East London AH, EC, 5201

We are a car dealership and are looking for a full IT solution that won't break the bank. There are about 14 stations that would need machines with 8 of those probably would need to be laptops. There is wifi available at the shop but current units aren't even able to connect and also not getting any connection via LAN so all of this would need to be looked at the best cost effective solution would need to be rolled out.