We replaced all the 18/1900 series Cisco branch level routers with newer Meraki MX series routers.
The main branch also got set up with hot spare MX's.
Main and secondary branches also had older model HP, Netgear and Cisco switches removed and replaced with the Meraki MS320 and 220 switches.
VPN also set up for remote user access, as previously had to rely on out dated Citrix servers and clients.
Also, all unmanaged 'consumer grade' wifi was removed from branches and replaced with Meraki MRs.