Contact Us

Here at MJM, we offer a range of cleaning services (including office cleaning, commercial cleaning and industrial cleaning) in Cardiff, Newport, Bristol and West Wales.

We have two offices, located in Cardiff and Llanelli. Contact details for both locations can be found below – if you have any questions for our team, please get in touch with your nearest MJM office.

Our Offices

Head Office

Unit 16 Waterside Business Park,
Lamby Way, Cardiff CF3 2ET

Tel: 029 2077 8202
admin@martynmaddengroup.co.uk

Llanelli Office

The Beacon - Centre of Enterprise
Dafen, Llanelli SA14 8LQ

Tel: 01554 788 446
admin@martynmaddengroup.co.uk