The Banks we did were cool. Every job was a new type of challenge.
Favorite work would include the Banks, a few Machine Shops, Some other Commercial T.I.'s involving above normal installs, and most of all - working both ends of Design/Builds (Engineer it then build it).
Enjoy working with Conduit + "Trapeze" setups, Gear (from MSB thru Sub Panels), Floor Duct systems, Transformers + UPS systems, Control systems (like EMS and Motor Controls), setting up LAN equipment
(running and terminating UTP is not in this "favored" selection
...), Exterior lighting, and ATM upgrades.
Teaching has been a long time dream, and hope to do some level of instruction soon.
PLC and related Motor Theory / equipment is the next area I plan to study in-depth.
After that, study Business, some Psych (for much better work relations and how to speak more effectively), a technical / professional writing course, then maybe something in the I.T. areas - like MCSE, A+, or similar.
Scott35