I am not familiar with your company or whats happening, so just some general suggestions.
Server room necessities(Racks, cooling, electricity, security, fire suppression, etc.)
→ Make sure you have enough room around the rack to limbo around and for future growth (evtl. 2nd rack?)
→ Get a KVM for physical access
→ Be super anal and label the $h!t out of it when you set it up from scratch & get good cable management
→ Get a lockable rack if possible
→ Get an electrician and have 2 different circuits in the server room
→ Have the electrician put in a 240V outlet as well (some UPS need that, again I don’t know your setup)
→ Have redundant cooling, or at least a portable unit as backup
→ Have a good form of access control to the server room, so only who is supposed to have access, can get in
→ Make sure you don’t have many racks etc. in there, otherwise it might end up as storage…
Network wiring(CAT5E, CAT6, Coax)
→ I’d go with CAT6 and make sure to get good GB switches (HP Procurve?)
→ Have plenty of spare length in case you need to move things around
→ Get the RIGHT LENGTH of cable for patch panels (had someone use 6ft cables for 5 inch connections…aghr…)
→ Run at least 2 cables per user (and maybe have a 3rd, or 4th in the conduit)
→ Consider POE vs PowerAdapter
Building Security (ie: Video surveillance, building access, etc.)
-> Depends on your companies needs.
→ I like a fingerprint time-clock
→ IP camera system
→ Security system with motion detectors
WiFi
→ Take a site survey with inSSIDer and check how much other wifis are around
→ Map it out where you need APs and how many
→ Make sure choose if possible a free channel
→ Find out where the area is where most people connect, might need multiple APs in that area to cover all connections
Power/cabling for end user offices/cubicles
→ I’d say as well at least 2 outlets per cube
→ enough space for a good power-strip with surge protectors + cable management
(Maybe one WITHOUT a power-switch… for users sake…)
→ enough space between the cube wall and the to fit cable (+ lplug!) through comfortably
Conference room(ie: electrical/network cabling)
→ Same as cubes
→ Maybe opt for a projector rather than a TV (idk why the trend goes to big TV rather…)
→ no matter if TV or projector, an easy way to connect devices to it
→ Maybe set there a dedicated AP, as that is usually a BYOD dense area
→ Have enough powerstrips so each seat could get an outlet in case of multiple laptop etc.