Health and Safety Accident Investigation that finds root cause - not just blame
For operations managers and directors responsible for workplace safety. Structured, independent investigations that protect your team, satisfy the HSE, and prevent the same incident happening again.


What's included in this service
A formal health and safety accident investigation into any workplace incident, near miss, or dangerous occurrence. The process goes beyond what happened to uncover why it happened - examining equipment, training, environment, and working culture to identify the root cause.
What's included in this service
A formal health and safety accident investigation into any workplace incident, near miss, or dangerous occurrence. The process goes beyond what happened to uncover why it happened - examining equipment, training, environment, and working culture to identify the root cause.
Rapid response and evidence
Your investigator visits site to gather evidence while conditions and memories are fresh - ideally within 24 to 48 hours. Photographs, witness interviews, equipment checks, and environmental conditions are documented before anything changes.
Report and root cause analysis
Evidence analysed using HSG245 (HSE's Investigating Accidents and Incidents methodology) to identify systemic failures in processes, training, or controls - not just "human error." You get clear, factual documentation suitable for HSE, insurers, and legal proceedings, plus a prioritised action plan ranked by urgency. No 200-page document for the sake of it.
Post-investigation support
Leadership briefing in plain language, not just a filed report. Guidance on implementing corrective actions, updating risk assessments, and determining whether the incident is RIDDOR-reportable. If HSE liaison is needed, we handle that communication for you.
Blended programmes
Combine on-site and e-learning for maximum impact - theory online, practical on site. Recommended for high-risk environments.
Blended programmes
Combine on-site and e-learning for maximum impact - theory online, practical on site. Recommended for high-risk environments.
Blended programmes
Combine on-site and e-learning for maximum impact - theory online, practical on site. Recommended for high-risk environments.
Two ways to work with Opus
Book a one-off service for a specific need, or take on a partnership for ongoing support. Either way, the work gets done by the same team.
Book a service
For a specific need - a single assessment, audit, or
on-site service with a clear deliverable.
Opus Safety Partnership
Ongoing support and consider-it-done compliance. For businesses that want compliance off their plate, not on their to-do list.
Not sure which fits? Speak to a consultant - no commitment required.
Kellaway

Sector-specific compliance
Builders Merchants
Yard operations, loading safety, and customer-facing risk management. We understand the unique challenges of trade retail environments.

Warehousing & Logistics
MHE-intensive operations, racking safety, and loading bay risks. You need someone who can induct peak-season temps fast and ensure your night shift isn't a compliance blind spot.

Manufacturing & Engineering
24/7 production, machinery guarding, hot work, and COSHH exposure. You need someone who understands the tension between output targets and keeping people safe - and how to manage both.

Garden Centres
Seasonal displays changing weekly. Family footfall alongside forklift operations. Food hygiene in the café. Whether you're one site or ten - your risks are real and your compliance matters. You need someone who sees the full picture, not just the obvious risks.

Metal Stockholders
Heavy lifting, cutting operations, and materials handling across indoor and outdoor yards. Crane safety, manual handling risks, and COSHH exposure from oils and coatings. Your consultant knows this environment - not just the regulations that apply to it.

Childcare & Nurseries
Safeguarding requirements, fire safety in buildings designed for small children, food hygiene, outdoor play areas, and regulatory inspections from Ofsted as well as HSE. Your risk profile is unique - your consultant should be too.
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Require Accident Investigation support?
You'll know what happened, why it happened, what to change, and whether it needs reporting - all in one audit-ready report for HSE, insurers and legal.
Frequently asked questions
What does a Competent Person actually do?
A Competent Person takes legal responsibility for your H&S compliance. That covers risk assessments, audits, policy, training coordination and regulatory compliance. You get accountability for getting it done, not advice you have to action yourself.
Can you work alongside our existing H&S team?
Yes. Many clients use us to extend their internal capability - specialist assessments, regulatory liaison, and Competent Person cover during absences. We support your team, not replace them.
How quickly can you start?
One-off projects can typically be scheduled within days. Partnership clients have a named consultant operational within two to three weeks. Urgent situation - an HSE inspection notice, for example - we mobilise faster.
What makes your sector specialists different from generic consultants?
A generic consultant applies standard regulations. Our specialists know the specific hazards common in your industry and the enforcement priorities that apply to it. For builders merchants, that means forklift operations around public access. For childcare, it means Ofsted compliance alongside workplace safety. For warehousing, it means racking inspections and shift-pattern risk.
What's the difference between the Partnership, one-off projects, and Compliance Cloud?
The Partnership gives you a named Competent Person who manages compliance end-to-end. One-off projects deliver specific services without ongoing commitment. Compliance Cloud is the software platform for real-time compliance management. Many clients combine them.