WJ Shirley Ltd

Established in 1928, WJ Shirley is an independent, family-owned business. We provide a comprehensive turnkey service, encompassing all aspects of drainage consultancy, CCTV inspections, repairs, redesign, and implementation. Our strength lies in our unified expertise; we are a team of specialists covering every dimension of drainage consultancy and contracting, committed to finding the right solution for our clients every time. As the UK’s leading drainage specialist for Transactional Due Diligence since 1960, we understand the importance of identifying hidden liabilities that can impact long-term investment value and capital planning. We are focused on advancing the commercial real estate industry by mitigating risk, retaining asset value, and optimising operational efficiency through intelligent drainage solutions. Why choose WJ Shirley? ✔ Independent, commercial advice ✔ Highly trained and knowledgeable engineers ✔ Nationwide coverage ✔ Director-led communication and advice ✔ Clear, concise reporting with actionable recommendations ✔ Trusted by the UK’s top building consultancies and investors ✔ Always acting in the best interest of the client