Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* You have visited the company page Grannatech, which is in category electronic components. The legal address of the company is The Close, Hare Street, Hertfordshire SG9 0AE. For more information, call 01763289009 Your comments* (not for publishing) * — Required information Grannatech ← View details The Close, Hare Street, Hertfordshire SG9 0AE, United Kingdom, Hare Street, HERTFORDSHIRE 01763289009