Bundle section
Bundle section
Bundle BSDI® +
Drain Cleaning Certification
Expand your skills from inspection to cleaning with NASSCO’s bundled certification option. BSDI® focuses on the inspection and assessment of building sewers and drains, while the Drain Cleaning Certification Program™ covers drain cleaning practices for plumbers, contractors, and wastewater professionals. Get both sister courses together for one bundled price of $399.
