Classes

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Office Hours

M–F, 9:00am–4:00pm EST

Classes

Register Here

Email Us

info@npdes.com

 



Class Registration Calendar

10

Dec

2025

CSI Construction Re-Certification

12-10-2025 10:30 am -4:30 pm

Online Webinar

$299 + registration

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11

Dec

2025

CSI-Industrial Midwest Online (CT)

12-11-2025 8:00 am -4:00 pm

Online Webinar

$399 + registration

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15

Dec

2025

CSI – Construction West Coast (PT)

12-15-2025 8:00 am - 12-16-2025 2:00 pm

Online Webinar

$599 + registration

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17

Dec

2025

CSI MS4 Re-Certification

12-17-2025 10:30 am -4:30 pm

Online Webinar

$299 + registration

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18

Dec

2025

Florida Stormwater Erosion and Sediment Control Inspector

12-18-2025 8:30 am - 12-19-2025 4:00 pm

Online Webinar

$225 + registration

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18

Jun

2026

CSI – Construction West Coast (PT)

06-18-2026 8:00 am - 08-19-2025 2:00 pm

Online Webinar

$599 + registration

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