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New Courses Available
Today we added two new courses: Illicit Discharge Detection and Elimination in Storm Drains Manual – Part 1, and Part …
Read MoreSpecial Holiday Offer
Special Offer updated to, 40% discount, any course, valid till: 12/31/2012, Coupon code: Facebook2012
Read MoreSummer Sale Extended
Due to many requests, our Summer Special Coupon Code: NCSUM2012 will now be valid through 8/1/2012.
Read MoreHot Summer Special
YES, through July 15, enter Coupon Code: NCSUM2012 at the time of purchase, and you’ll get 30% of the course …
Read MoreHoliday Sale
Receive a 30% discount on your next course purchase at PDH Source. YES, through January 15 2012, enter Coupon Code: …
Read MorePDH Source approved sponsor in North Carolina
The North Carolina Board of Examiners for Engineers and Surveyors has approved the application of PDH Source, LLC as an …
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