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We are a family run business that was established 1867
Based in Merthyr Tydfil we deliver a huge
variety of construction projects and services.


We work closely with our partners and local people to deliver sustainable design and construction solutions.


Everything we do is designed to create long term partnerships and sustain local communities.

To get in touch or for more information please contact MDL on:


Address: MDL, Goat Mill Rd, Dowlais, Merthyr Tydfil, CF48 3TD


Tel: 01685 722245




M. Delacey & Sons (Holdings) Ltd


The Goat Mill Road,


Merthyr Tydfil

Mid Glamorgan

CF48 3TD



Tel: 01685 722245