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Our Courses
We recommend that everybody taking the courses obtain the relevant publication from WRC at least 2 weeks in advance. For the Certified Drain Surveyor Course you will need the Manual of Sewer Condition Classification 5th Edition (MSCC5). For HPWJ / Electro-Mech / CIPP Lining & Drain Excavation and Repair you will need the Drain Repair Book 4th Edition. To purchase please click here
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