The honest answer, and how foreign recognition actually works.
This question gets asked constantly, and it usually gets answered dishonestly, because the honest answer does not sell training courses as easily.
A Nigerian trade test certificate is not automatically recognised anywhere outside Nigeria. No national qualification is.
That is not a weakness specific to Nigeria. A German qualification is not automatically recognised in Canada either. Every country runs its own recognition process, and every foreign qualification goes through it.
When a country assesses a foreign tradesman, it is asking whether your qualification and experience together meet its own standard for that trade. The certificate is evidence in that assessment. It is not the decision.
What is usually assessed alongside it:
Germany runs a formal recognition process called Anerkennung, handled through ZAB. Where a qualification is not recognised outright there are routes involving further assessment, including a recognition partnership that allows the process to be completed inside Germany. Welding is a common example where a practical test on arrival can settle it.
These run skilled worker routes with their own assessment bodies and, in several trades, their own practical testing. A Nigerian certificate supports the application. The assessing body makes the call.
It is worth being clear that the answer is not nothing. A recognised national certificate does three real things.
The higher the grade, the stronger the evidence. Grade I carries considerably more weight in an overseas application than Grade III, because it reflects years of assessed practice rather than entry level competence.
Nobody can promise you a visa. Not us, not a recruitment agent, not a training centre with a wall of flags on its homepage.
Visa decisions are made by foreign embassies, on the whole application, and they are refused for reasons that have nothing to do with your trade skill. Anybody who guarantees you an outcome they do not control is selling you something, and the price of finding that out is usually high.
What a good training provider can do is give you the strongest version of the application you are entitled to make. The decision belongs to the embassy.
A certificate that an assessing body cannot interpret is worth less than one that comes with properly formatted supporting documents: what the qualification covers, what was assessed, what level it sits at, and evidence of the experience behind it.
Our programmes include an internationally formatted documentation package for this reason. Read our international pathway page for what that involves.
See the international pathway →
💬 Ask Us About ThisNot automatically. Every country runs its own recognition process, and a foreign certificate is evidence within that process rather than an automatic qualification.
No. Visa decisions are made by foreign embassies based on the whole application, including the job offer, language ability and financial position. A certificate strengthens an application but does not decide it.
Grade I carries the most weight, because it reflects years of assessed practice rather than entry level competence.
Through a formal process called Anerkennung, handled by ZAB. Where a qualification is not recognised outright, routes exist that involve further assessment, including completing the process inside Germany.
ServHub Training is accredited by the Federal Ministry of Labour and Employment to conduct trade test examinations, and we examine on site at our Port Harcourt centre. We run 24 courses across construction, electrical, mechanical, craft and digital trades.
ServHub Training is operated by ServHub Technologies Limited, RC 9494742. Search it at search.cac.gov.ng. Walk into the centre at 127 Igwuruta Road, Atali, Port Harcourt any weekday and see the workshop before you pay anybody anything.
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Published 20 September 2026. Last reviewed 20 September 2026. Government processes change. If something here is out of date, tell us and we will correct it.