Contact information
Design engineer & work management,
Jukka Siekkeli 
+358 40 700 7259
jukka.siekkeli@sstec.fi
Sales & Marketing
Raisa Kiikeri
+358 50 341 6115
raisa.kiikeri@sstec.fi
Production
Mitja Hotanen 
+358 45 854 6075
mitja.hotanen@sstec.fi
Production & Work Management
Larissa Kiikeri-Hotanen
+358 50 550 1271
larissa.kiikerihotanen@sstec.fi
SSTec Oy
Business ID: 2360263-7
Vanha Porintie 1878
03400 Vihti
E-invoicing:
E-invoicing address: 003723602637
Business ID: 2360263-7
E-invoice operator: Apix Messaging
Operator ID: 003723327487
Paper invoices:
SSTec Oy
PL 16112
00021 LASKUTUS
Email address for scanned invoices:
003723602637@procountor.apix.fi