| Course | |||||
|---|---|---|---|---|---|
 | Oklahoma Precast Association (OKPA) / OKPA Workshops Empower your personnel with the ability to properly install, inspect, design and accept both flexible and rigid storm drainage pipe systems. Have you ever visited a project site and witnessed the installation of storm drainage pipes? Would you... | ||||
 | ... / OKPA Webinar: Introduction to Road Safety - 15 October 2026 (OKPA-101526)TCPA Archives / TCPA Past Webinars This webinar provides an overview of safety trends, an understanding of the national safety vision, and discusses the principles of a comprehensive safety program. It will also discuss the importance of prioritizing safety and how an individual... | ||||
 | Oklahoma Precast Association (OKPA) / OKPA Workshops Precast Reinforced Concrete Box Culverts (RCB) empower owners with a time saving, extremely durable bridge-replacement option. Replacing an aging bridge in a few days versus several weeks reduces road user impacts, improves work zone safety, and... | ||||
 | Oklahoma Precast Association (OKPA) / OKPA Workshops Trenching and excavation work presents serious hazards to all workers involved. Cave-ins pose the greatest risk and are more likely than some other excavation-related incidents to result in worker fatalities. This course will address key steps... |
