Services
Below is a basic listing of services - this is a basic framework - not everyone's requirements are the same, nor should they - there are many different answers to many different issues.
I always try to advise for the most cost efficient, time efficient and logistically efficient resolution - and my "hours of operation" are determined by YOUR requirements - as it's understood that "time is money" - and detracting from doing your business ends up costing far more in the long run.
Workstation/Laptop
Cleanup/tweak/tune-up, removal of virus/spyware/malware/unnecessary software/add software, etc...
Fresh Installation
Backup existing OS, install fresh OS, re-install backup data. There are several different options for data backup and transfer.
Migration (Desktop/Laptop)
Backup, formatting, installation of new OS (or to new machine), rebuilding environment, transfer of data and configurations.
Migration (Server)
Detailed accounting of server and configurations, backup of data, installation of Ubuntu or Fedora server, reconfiguration, backup data transfer
Machine builds - Custom
Custom ordered and built machines - from gaming to design to graphics/video to servers. Several local long term distributors are utilised.
Upgrades!
RAM, hard drives, monitors, graphics cards - laptops (most), desktops and servers.