The following paragraphs are based a thread listing who has GM Tech 2 and GM MDI Global TIS and where they are.
1)Oxford/Heathrow area.
GM TECH2
Saab v148 so 9-3 9-5 onwards.
Candi
GlobalTIS
Vauxhall Tech2 only (no SPS programming)
2) Nottingham/Derby area
Saab and GM
Full SPS/GlobalTIS programming ability.
3)Queenborough (Isle of Sheppey), Kent
Saab software (including for 9000's / 900's with the standard OBD plug), plus an older Vauxhall one – will need to check what
model year it goes up to!
Also have GlobalTIS, so can do the important TTiD engine firmware upgrade …
4) Sandwich, Kent Nr Dover for those skipping the country
Have cards/connectors for GM variants and earlier 900/9000.
5) TECH2 latest software and global tis. west Yorkshire,huddersfield also can do earlier saab 900/9000/gm900
6) Heathrow based area.
Tech 2 with latest version of Opel/Vauxhall Software V165 and Saab Software
Latest GlobalTIS for both Opel/Vauxhall and Saab
7) Cleveland Stockton on tees
I have saab software and globaltis.
I have used my GM tech2 to retrofit tcs and marry a non divorced cd changer.
And more members I will not list here.
This is from obd tool website technical support: Who has GM TECH2 and where are they are in UK?