By Leah Murphy, Head of Training, EHS International
One thing I often remind people is that safety failures rarely come from a lack of care. More often, they happen because someone assumes that a check was already done by someone else.
Contractors are an essential part of day to day operations. They bring valuable expertise, help manage project peaks, and allow organisations to stay flexible. Yet one of the consistent challenges I see on sites is confirming that every contractor is genuinely competent for the work they are carrying out.
A certificate on file is important, but it does not always tell the full story. Competence verification is about looking beyond paperwork to ensure that a person’s knowledge, skills, and experience are suited to the actual tasks at hand.
Why Verification Matters
Contractor competence is a safety requirement, a legal obligation, and a key reputational consideration. As clients, we have a responsibility to make sure that any work taking place under our control is carried out safely and by people who are both qualified and capable. When verification is not done well, several things can happen:
• Gaps in understanding may remain hidden until an incident takes place
• Standards can vary depending on previous training or past employers
• Supervisors may assume ability based on documentation alone
• Assumptions about experience can disguise real risk
When we put strong verification practices in place, we create clarity, confidence, and consistency. It becomes easier for everyone on the project to understand expectations and deliver work safely.
Structured Verification: Small Effort, Big Impact on Safety
A recent site upgrade demonstrates how simple structure can prevent this. Before work began, the client and contractors agreed clear expectations and how each one would be verified. Toolbox talks, equipment checks, and environmental controls were built into a shared checklist matrix, so nobody was working from their own interpretation.
The difference this made was immediate. Issues were spotted early, actions were taken quickly, and there were no disagreements about roles or responsibility. Instead of reacting to problems, the teams prevented them together. The result was zero lost time incidents and zero environmental non conformances. That was not down to luck. It came from clarity, shared standards, and visible proof that work was being done safely.
Verification works best when everyone understands what good looks like and when the process is embedded rather than treated as an add on.
How to Verify Contractor Competence
- Prequalification screening
Review training records, previous experience, references, and insurance before engagement. - Induction and site familiarisation
Confirm expectations, reinforce procedures, and ensure that each contractor understands the specific site risks. - Practical observation
Watch contractors carrying out the relevant tasks to confirm safe techniques, decision making, and consistency. - Feedback and corrective guidance
Provide direct, constructive feedback when improvements are needed and record the actions taken. - Periodic review
Reassess competence when duties, equipment, or site conditions change.
How EHS International Supports Clients
At EHS International, we work with organisations to develop practical and reliable competence management systems. These frameworks help ensure that everyone on site meets the same high standard of safety and professionalism. Our support includes:
• Contractor prequalification and evaluation frameworks• Verification checklists and assessment tools
• Supervisor training in observation, coaching, and performance review
• Competence databases and reporting dashboards
• Independent verification audits for high risk or complex environments
Competence verification protects people, supports project delivery, and maintains trust. It ensures that safety requirements are not only communicated but genuinely understood and demonstrated.
For guidance on improving contractor competence management, contact EHS International today, I would be very happy to discuss how a blended model could support your business.
Contact me at:
+353 (0)21 206 6006
[email protected]
