Why paper credentials fall short
Trade qualifications vary widely between countries in content, duration, and how they are assessed. A certificate with a familiar-sounding name may cover a different scope than an employer expects, and some highly capable workers have no formal certificate because they learned their trade on site.
Relying only on documents means good candidates are screened out and weaker ones can slip through. Neither outcome helps a project.
Start with the role, not the test
Before assessing anyone, write down what the role actually requires. For a welder, that might be specific processes, materials, joint types, positions, and the standard the work will be inspected against. For an electrician, it might include the voltage range, installation types, and the safety practices expected on site.
A clear brief turns a general question ("is this person a good welder?") into a specific one ("can this person produce this weld, to this standard, safely?").
Combine three kinds of evidence
No single source is perfect. Together they give a much more reliable picture than any one of them alone.
- Documents: qualifications, licences where relevant, and records of previous work, checked for authenticity by an appropriate verification partner.
- Practical assessment: a hands-on test, ideally at a recognised trade testing or training centre, mapped to the role brief.
- References and history: confirmation of previous employment and responsibilities, collected with the candidate's consent.
Make it fair to the worker
Candidates should know what will be checked, why, and who will see the results. Instructions should be available in a language they understand. Assessments should test the job, not unrelated skills like formal writing, unless the role genuinely requires them.
Workers should also be able to reuse verified results. Asking the same person to repeat the same test for every application wastes their time and money.
Know where verification ends
Passing a skills assessment shows practical ability. It is not the same as holding a professional licence, and it does not by itself grant permission to work in a particular country. Some trades and destinations require formal recognition or local licensing, which must be handled by the relevant authority or an authorised professional.
How SODH approaches it
SODH is designed to link each assessment to a structured role brief, coordinate consent-based checks with specialist verification agencies, and attach the results to a reusable worker profile. Employers see evidence that matches their requirements, and workers keep control of who sees their information.
This article is general information, not legal, immigration, or employment advice. Requirements vary by country and role, so check with an authorised professional before acting.