Contact Us
Contact Avendi
Our customer service team provides clear, practical assistance to ensure you have confidence in every purchase.
Customer Support
Email: css@avendi.co.uk
Telephone: +44 (0)1376 811007
Support Hours:
Monday – Friday: 09:00 – 17:00
Saturday – Sunday: Closed
We aim to respond to all enquiries within 1 hour during working hours.
Business & Legal Information
Avendi is a trading name of Harper Martin Limited, a UK business established in 1985.
Company No: 01908388 (Registered in England & Wales)
VAT No: GB 415 6479 40
Registered Office & Operating Base:
G2 The Plaza, 1 Rutherford Park, Great Notley, Braintree, Essex, CM77 7AU, United Kingdom.
Order & Trade Enquiries
For order updates, please include your order number. For bulk requirements or trade account support, please contact our team using the details above.