NVQs & Qualifications · 4 August 2026
From Blue to Gold to Black: how to move up in construction
The step from tradesperson to supervisor to manager is marked by three cards and three qualification levels. Here is what each step asks for, and when to take it.
Most people in construction get a Blue card and stop, because nobody ever explains what the next step is or when to take it. Here is the ladder in plain terms.
Blue - you do the work
The Blue Skilled Worker card sits on a Level 2 NVQ in your trade. It says you are competent at the work itself.
For most trades this is the card that gets you onto sites and paid properly for what you do. If you have not got one yet and you are working a trade, this is the step that matters, and nothing further down this page is as important.
Gold - you organise the work
Gold means Level 3, and there are two routes to it.
Advanced craft, if you have stayed on the tools and taken your trade to a higher standard. Or supervisory, if you have moved to organising other people: setting out work for a gang, checking it, keeping the job to programme.
The supervisory route surprises people, because they think of themselves as a tradesperson who happens to tell others what to do. If you are planning work, allocating people to it and answering for the result, you are supervising - and there is a qualification and a card that says so.
Black - you run the job
The Black card needs a Level 4, 5, 6 or 7 NVQ in construction management. Level 6 covers site management and contracting operations; Level 7 is senior management.
This is the card that separates people who run sites from people who work on them, and it is the one large contractors ask for by name.
When to take each step
Take the step when the work has already changed, not before. The best time to start a supervisory NVQ is when you are already supervising, because your evidence is sitting in your week. The same is true of management: if you are running the site, the evidence for a Level 6 exists in what you did last month.
Doing it the other way round - qualifying for a role you have never done - makes the assessment harder and slower, because you have to manufacture evidence rather than collect it.
Do not skip the test
Each step needs a current CITB test pass, and the version changes as you go up. Operative level for most Blue and Gold Advanced Craft cards, Specialist for supervisory areas, and Managers and Professionals for the Black card.
Worth saying plainly
Each step up is a step in rate. The qualifications are not paperwork for its own sake - they are the thing that lets you charge for the responsibility you are already carrying. If you have been supervising for two years on a tradesperson's card, that gap is costing you money every week.