The NRSWA Unit S4 course is designed for anyone who supervises, coordinates, manages, or inspects reinstatement work on highways.
It focuses on understanding and using sub-base—the layer of material just above the natural soil—and the base, which is added on top of that.
This knowledge helps supervisors ensure that the reinstatement work they oversee is stable, robust, and most importantly, safe.
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Our NRSWA Unit S4 course is available in the following locations:
Reach out to find out full dates and availability.
Your employees can complete NRSWA’s Unit S4 for as little as £150 pp upfront - or you can choose to spread the cost over 12 or 24 months.
The accreditation lasts for five years and needs to be renewed after that.
Nope! While many supervisors choose to complete all of the Streetworks qualifications, it’s not compulsory. You can pick and choose the courses that best fit your team’s responsibilities.
Yes! You can find a full list of our NRSWA courses for supervisors below:
They can, but it’s not compulsory. Completing both supervisor and operative NRSWA units will give them more flexibility in their careers, allowing them to work in both roles—just not at the same time!
Attendees will be assessed through a combination of theory tests and practical assessments. They’ll need to pass both!
This Streetworks course only takes 1 day to complete, so your team won’t be away from work for too long.
Make sure they bring:
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