Q: relocation を使った例文を教えて下さい。
A: It can be used for business. It means to move to a new location permanently or temporarily.
We are going to relocate our finance department to to the third floor while their offices are being remodeled.
I am relocating my family to the US for work.
It is usually used when people are involved, not with inanimate objects. For them you would use "move."


Q: relocation と transfer はどう違いますか?
A: You transfer money to another bank account.

You relocate a meeting in another room.
Q: relocation と transfer はどう違いますか?
A: QAの全文をご確認ください
Q: relocation と replace はどう違いますか?
A: @Ri-na

Relocate = put in a new place or position

Replace = swap with a new or different thing

Replace the batteries, replace the ink cartridge (printer), etc.


Q: “Commercial relocation may at first appear complicate.” この表現は自然ですか?
A: I’m not sure if you can use “complicate” like that actually, but “complicated” is definitely more common in this way. So it should be “relocation may appear to be complicated.” Hope this helps!
Q: If the relocation is decided, the moving timing will be reviewed again and may be pushed back a little. この表現は自然ですか?
A: If we decide to relocate, we will review the move timing and it may be pushed back a little.

Your entire sentence is in passive voice which is not usually recommended.
Q: We needs to determine the relocation ASAP in order to maximize the merit of sharing facilities with Company B. この表現は自然ですか?
A: Perfect, although I would make it “merits”; plural. Also, make sure it’s “need” not “needs.