Upcoming Professional Drainage Certification Courses

an NALP CEU approved event

You will earn four (4) CEU Credits toward NALP Recertification and an official NDS Professional Drainage Contractor Certification.

Professional Drainage Certification is an approved course for Landscape Industry Certified recertification at 1 CEU per hour of instruction attended.

NDS hosts contractor certification events around the country.

Join us for an upcoming certification training.


NDS hosts contractor certification events around the country.

Please contact your local NDS sales rep to find out when the next event is happening in your area.

Now Available Online

Complete on-line training to be an NDS Certified Contractor. The online course is a 4 hour, self guided program that reviews the same material as the in person courses. Sign up here to start your training today:




Understand drainage concepts, practices, products and design considerations


Earn an official NDS Certification as a Professional Drainage Contractor


Have your business listed on the ndspro.com Find-a-Contractor tool

About NDS Inc.

NDS is the industry's primary source for solutions in Storm Water Management, Efficient Landscape Irrigation, and Flow Management Valves for the residential and commercial markets. We manufacture products that feature superior performance, durability, are easy to install and widely available. These features have made NDS a trusted and knowledgeable partner in water management solutions.

NDS was incorporated in 1978 and is headquartered in Woodland Hills, California with warehouses in Lindsay, Fresno, Visalia, California; Mineola, Texas; Powder Springs, Georgia; & Bordentown, New Jersey.

The NDS Brand Promise

NDS is your knowledgeable and trusted partner
for the best in water management solutions.

Our products are engineered and produced for
performance, durability, ease of installation,and
the efficient use of resources.

We provides the service & support to ensure that
you are successful.