Contact information
SSTec Oy
Business ID: 2360263-7
Vanha Porintie 1878
03400 Vihti
Design engineer
Jukka Siekkeli 
Puh: +358 40 700 7259
jukka.siekkeli@sstec.fi
Projekt Leader
Jan Sjöman 
Puh: +358 40 358 7018
jan.sjoman@sstec.fi
Projekt Leader
Aki Kettunen
Puh: +358 40 589 6357
aki.kettunen@sstec.fi
E-invoicing:
E-invoicing address: 003723602637
Business ID: 2360263-7
E-invoice operator: OpusCapita Solutions Oy
Operator ID: 003723602637
Paper invoices:
SSTec Oy (OpusCapita skannauspalvelu)
PL 38661
00021 LASKUTUS
Email address for scanned invoices:
SSTecOy.FI.P.104771-1@docinbound.com