It is easy for a cleaning provider to say safety is their priority.

A tender can include a health and safety policy. A folder on site can hold risk assessments. A cleaner can be handed a uniform and a pair of gloves.

But safety is not decided by paperwork. It is decided by what happens on your site every day, often early in the morning or late in the evening when few people are around.

Are cleaners trained to use each product safely? Do they know how to report a hazard? Are wet floors signed every time? Is anyone checking that lone workers are safe? Do new starters receive a proper site induction before their first shift?

These details protect the people cleaning your building. They also protect your staff, your visitors and your organisation.

This is where ISO 45001 comes in.

ISO 45001 is the international standard for occupational health and safety management.

In simple terms, it requires a business to identify hazards in its work, control the risks, involve its people and keep looking for ways to improve.

For a cleaning and facilities provider, this is not about filing a policy and forgetting it. It should shape how every contract is set up, staffed and supervised.

That includes thinking about:

• Site specific risk assessments and safe ways of working
• Safe storage and use of chemicals under COSHH
• Slips, trips and wet floor management
• Manual handling and the right equipment for the task
• Lone working and out of hours safety
• Training, inductions and refresher sessions
• Reporting and learning from incidents and near misses

The aim is straightforward: everyone should go home safe at the end of every shift.

Most workplace accidents are not caused by one big failure.

More often, they come from small habits that have become normal.

A wet floor sign is left in the cupboard because the shift is running late. Two chemicals are stored on the same shelf because nobody checked the label. A cleaner lifts a heavy bin alone because the trolley is broken. A near miss is not reported because it did not seem worth the fuss.

None of these things feel serious at the time. But over months and across multiple sites, they increase the chance of injury, absence and disruption to your building.

For Facilities Managers, there is a further concern. When contractors work on your site, their safety standards become part of your risk picture. An incident involving a cleaner can still affect your staff, your visitors and your reputation.

ISO 45001 helps reduce that risk by making health and safety part of how the service is managed every day, not something reviewed only after an accident.

A genuine ISO 45001 system should not only exist in a policy document. You should be able to see it in the way the cleaning team works.

That may mean every new cleaner completes a site induction before starting. It may mean chemicals are clearly labelled and stored securely. It may mean wet floor signs are used every time, and supervisors carry out regular checks rather than waiting for problems to be reported.

For example, a well managed team should know:

• The main hazards on your site and how to avoid them
• Which products to use and what protective equipment is needed
• How to work safely when alone or out of hours
• What to do in an emergency or if a spill occurs
• How to report an accident, near miss or concern
• Who their supervisor is and how to contact them

These are not extras. They are part of professional facilities management.

Health and safety is sometimes seen as a cost or a box to tick. Done properly, it supports a better service.

Fewer accidents mean fewer absences and fewer gaps on your rota. Trained teams make fewer mistakes. Clear procedures mean cover staff can step in and work to the same standard.

It also builds trust. Cleaners who feel safe and listened to are more likely to stay, raise concerns early and take pride in their work. That means more familiar faces in your building and more consistent results.

ISO 45001 also expects staff to be consulted and involved. The people doing the work often spot risks first. A good system gives them a simple way to speak up.

Safety does not need to be complicated. It needs to be managed.

If safety matters to your organisation, it is worth asking what sits behind the promises.

A provider should be able to explain, in practical terms, how they assess risks on your site, train and induct their staff, manage chemicals, protect lone workers and handle incidents. They should be clear about who is responsible for checking standards and how lessons are shared.

It is also worth asking to see their site specific risk assessments and method statements before work begins.

Check their ISO 45001 certificate too. Make sure it is current, independently issued and covers the services you are actually buying. A certificate alone is not the full answer, but it gives you a useful starting point.

The most important question is this: how will this keep people safe on my site?

If the answer is vague, the system may be too.

At Merco, our ISO 45001 certification sits alongside our ISO 9001, ISO 14001, ISO 45003 and SafeContractor approval.

For our clients, that means health and safety is built into the way we manage every contract, not added on at the end.

We focus on practical measures including site specific risk assessments, full site inductions, COSHH trained teams, regular supervisor checks and clear reporting for incidents and near misses.

Whether we are supporting a school, office, healthcare setting, student accommodation or commercial property, our aim is the same: to deliver a high standard of cleaning while keeping everyone in your building safe.

If you are reviewing your current cleaning provision, we would be happy to carry out a free, no obligation site review. We will look at how cleaning is currently delivered and highlight where safety and standards could be improved.

Because a well managed cleaning service should protect the people who use your building and the people who clean it.