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PDH Courses

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RJ Watson offers free Certified PDH Courses for Professional Engineers.  A certified instructor will come to your site. Engineers may earn Professional Development Hours in Bearings, Seismic Isolation Devices, Joint Sealing and Waterproofing Membranes for bridge decks.


This course covers the history, research, testing and case histories of high load multi-rotation bearings and seismic isolation devices.

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Expansion Joints

A discussion of the functionality of joints, a brief history of joint sealing and types of joints in use today, followed by a question and answer session.

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