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Are you a skilled tradesperson already leading a team on site? The NVQ Level 3 Occupational Work Supervision turns your hands-on experience into a formal supervisory credential — and unlocks your Gold CSCS Supervisor Card.
At Alex D&D Training, we deliver this qualification entirely through OSAT (On-Site Assessment and Training). No classrooms, no exams, and no time away from work. Our assessors come to your site, observe what you already do, and help you build a portfolio that proves it. The fixed cost is £900, with flexible payment options including Klarna.

This course suits experienced construction workers who are ready to formalise their supervisory role. It is ideal if you are:
If you hold at least an NVQ Level 2 in a construction-related discipline and you actively supervise others on site, you are ready to start.
Moving from carrying out work to overseeing others is the single biggest career transition in construction. However, most experienced tradespeople delay it simply because they do not know what the qualification involves or what evidence they need.
This NVQ does not ask you to learn new theory. Instead, it asks you to demonstrate what you already do every day — planning work, briefing your team, enforcing site safety, and ensuring quality. In addition, our assessors are construction professionals who understand the reality of a live site. Therefore, we guide you through the process step by step so the qualification fits around your job, not the other way around.
Completing this qualification typically leads to:
The most common reason candidates put off enrolling is not knowing what “evidence” actually means. We believe in full transparency. As a result, here is a plain-English breakdown of what your portfolio will typically include.
Most candidates already have much of this evidence without realising it. In fact, your assessor will review what you have and identify any gaps from day one. As a result, there are no surprise requirements and no unnecessary paperwork. We tell you exactly what to collect and when.
Ofqual regulates this qualification, and CSCS accepts it for the Gold Supervisor Card. The awarding body is ProQual, and the full certificate title is ProQual Level 3 NVQ Diploma in Occupational Work Supervision (Construction)
Here is everything you need to know about completing your NVQ Level 3 Occupational Work Supervision with Alex D&D Training:
| Price | £900 (fixed, all-inclusive) |
| Duration | 3–6 weeks |
| Site Visits | 2–4 assessor visits to your workplace |
| Delivery Method | 100% on-site (OSAT) — no classroom attendance |
| Awarding Body | ProQual |
| Regulated By | Ofqual |
| CSCS Card Unlocked | Gold CSCS Supervisor Card |
Payment Options

Stop being overlooked for senior roles because of a missing qualification. Your experience is already there — let us help you prove it.
Call us: 03301136691
WhatsApp: 07721796756
Email: info@alexdd.co.uk
Most candidates complete the qualification in 3 to 6 weeks, with 2 to 4 assessor visits to your site. The timeline depends on how quickly you gather your evidence. However, we guide you through every step from day one, so the process moves as fast as your site schedule allows.
No. This qualification uses on-site assessment only. There are no written exams, no classroom sessions, and no time away from your job or earnings. In addition, our assessors work around your schedule, not the other way around.
You must actively supervise others on a construction site. In addition, you need at least an NVQ Level 2 in a construction-related discipline. If you are unsure whether you qualify, call us and we will tell you straightaway.
Yes. The NVQ Level 3 Diploma in Occupational Work Supervision is the primary qualification route for the Gold CSCS Supervisor Card. Therefore, completing it opens doors to most major UK contractor sites that require Gold Card holders.
The course costs £900 in total. Furthermore, we offer flexible payment options including Klarna (buy now, pay later), PayPal, Apple Pay, Google Pay, and all major cards. As a result, you do not need to pay the full amount upfront.
