design engineers in Treherbert, Treorchy, Mid Glamorgan

About Us . Based in Garnant, Diamond Design Bed Centre provides all types of beds and mattresses, from single to king-size and ottoman beds. We also design and manufacture headboards, providing a free headboard with every pocket-sprung mattress. We provide free delivery until 10:00 p.m., 7 days a week, within 30 miles of our location. Our company serves clients locally and throughout the surrounding areas, including Swansea, Neath, and Port Talbot. About Us Based in Garnant, Diamond Design Bed Centre provides all types of beds and mattresses, from single to king-size and ottoman beds. We also design and manufacture headboards, providing a free headboard with every pocket-sprung mattress. We provide free delivery until 10:00 p.m., 7 days a week, within 30 miles of our location. Our company serves clients locally and throughout the surrounding areas, including Swansea, Neath, and Port Talbot.