People are always looking for installers and I was Just doing some (unrelated) browsing and stumbled on this
Skin Seamstress
She offers a wide range of services including
Magnetic Implants £150
NFC Tags £150
(Although the Prices seem a little high to me)
Microdermal removals £10
Not sure if this would include xSeries 
https://skinseamstress.com/wp/contact-info/
170-172 Linthorpe Rd, Middlesbrough TS1 3RB, UK
@KaiCastledine from KSEC may want to contact her around being added to the KSEC Cyborg centres
Some key words for search results
Middlesbrough, is middle Great Britain on the East coast
~ half way between Newcastle and Leeds
England
United Kingdom
She looks like she is good at her job
Gallery
https://skinseamstress.com/wp/gallery/
and she clearly hates piercing guns
So probably has Comas seal of approval
