Whatever line you're in, we've got it covered

Email: enquire@sti-limited.com

Tel: +44 (0) 1256 768070


STI Certification

STI Quality – Certification

STI Quality – Certification

Please feel free to download STI’s current certification, accredited by LRQA:

Hook, UK:
BABT 340 Issue 10
ISO 9001:2008
ISO 13485:2003
LRQ 14001 & 18001
AS 9100C
Nadcap AC7120
Nadcap 175503 certificate 31012019

Poynton, UK:
ISO 14001 Poynton Certificate
AS9100 Rev C Poynton

R & D, UK:
ISO 9001:2008

AS9100 C
ISO 9001 2008
ISO TS 16949 2009


Newsletter Sign up

Enter your details and press submit to sign up for our newsletter. You can also select which sectors you may be interested in to receive sector specific news.