Celebrating 20 Years of Service 

Browse our newly designed website with its many exciting new features

(Please note our new domain name www.PDHprovider.com formerly cst-i.com)

Professional Development Seminars, Inc. is a provider of continuing education to licensed Land Surveyors & Mappers. Our continuing education attended seminars and home study correspondence courses provide Land Surveyors and Mappers with the credits they need to retain their professional licenses.  

To Sign Up for a Correspondence Course: 

Click on the Home Study Course link to view the different ordering options available.  Click on the State Categories for a full listing of available courses in the state(s) you are licensed in.  Choose course(s) and click “add to cart”.  After a brief registration and secure payment process, you will have a choice to receive the course(s) via mail or immediate access utilizing our e-book function by down loading directly to your computer (coming soon). 

Check out our new Courses:

Occupational Safety and Health Concerns Related to the Profession of Surveying & Mapping

FEMA and the Elevation Certificate

History of American Surveying

To sign Up for Attended Seminars: 

Click on the Attended Seminars link to view the current schedule of seminars.  You have three easy ways to register.  Register online, "add to cart" your choice and follow the simple checkout procedures and secure payment process. Or print the registration form and fax or mail to us or call our toll free number and give us the information. It's that simple.