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.