
STR & DRA Ltd is an engineering-led construction company specialising in basement excavation and underpinning, general groundworks, reinforced concrete frames, structural extensions, temporary works, shell & core builds, and premium finishing works for residential and commercial projects across London. With over 15 years of hands-on structural construction experience, our fully qualified site teams bring deep technical knowledge, strict compliance, and precision workmanship to every project. From complex basement formations and RC frame construction to timber & steel structural installations and high-quality second fix finishes, every stage is carefully sequenced, safely managed, and professionally delivered. Contact us today to discuss your structural construction project and discover why London's most demanding clients trust STR & DRA Ltd to build from the ground up.
13 Westfield Drive, HA3 9EG, Harrow, London
UK Building Regulations

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