CPS UK Contact number

I'm having trouble finding contact details/numbers for CPS! can anyone point me in the right direction? I've not used them before and I an a recent member.

I have a ref number from the normal desk for the mirror fix, but its been a while and no info.

I wasn't worried until recently now I'm getting alot of Err 99's

Thanks in advanced
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http://www.slimboyfat.co.uk