Compare Local Builders' Merchants in Dungannon

Quinn Building Supplies is a family-owned business established in 1978, specialising in high-quality building materials and timber products for domestic and commercial clients. With over 40 years of experience, we offer structural timber, engineered joists, roof trusses, doors, and DIY essentials, supported by advanced manufacturing technology and expert service. Our CATG and TRA accreditations underscore our dedication to quality and industry compliance.