ISSA CIMS Explained

The Cleaning Industry Management Standard (CIMS) is a standard and certification programme developed and administered by ISSA, the worldwide cleaning industry association. ISSA's FAQ says it applies to an organisation's management structure and its performance systems and processes, and describes it as a framework to help service providers build customer-centred organisations.

According to ISSA, the Standard applies, without respect to the size of the organisation, both to cleaning contractors (building service contractors, or BSCs) and to organisations that self-perform their cleaning (in-house service providers).

ISSA also draws the line that matters most for this page. Other industry programmes apply to people, products or cleaning procedures; CIMS applies to the entire cleaning organisation. So CIMS is not:

• a site checklist or a room-cleanliness score;
• an ATP result or an inspection percentage;
• a client report;
• a product certification.

It evaluates how the organisation is structured and managed to deliver cleaning consistently. Everything else on this list can be evidence inside that system — none of it is the system.

CIMS Standard

The document setting out the management framework and its requirements. Anyone can obtain it from ISSA and use it to improve their organisation.

CIMS certification

Independent confirmation, through ISSA's process, that an organisation has demonstrated conformity with the Standard's certification requirements.

“Uses CIMS” and “CIMS certified” are not interchangeable. An organisation can work to the Standard for years without being certified. Only an organisation that has completed ISSA's process — and holds current certification — should describe itself as certified.

The current Standard document is organised into five sections. ISSA describes them as management best practices based on universally accepted management principles.

Quality System

How the organisation defines what each customer should receive, plans how quality will be achieved, measures it and improves.

Service Delivery

How the work itself is planned, organised and controlled so services are delivered as intended.

Human Resources

How people are recruited, oriented, trained, developed and managed.

Health, Safety and Environmental Stewardship

How the organisation addresses its safety, environmental and related management responsibilities.

Management Commitment

How leadership shows the management system is intentional, supported and maintained.

Those descriptions are our plain-English summaries, not ISSA's wording, and they leave out the detail of each section deliberately. The requirements themselves are in the official CIMS Standard. ISSA's FAQ and the Standard document differ slightly on the first name — “Quality Systems” on the web, “Quality System” in the Standard; we use the Standard's wording.

The optional Green Building and Sustainability programmes are not a sixth section. They are covered further down.

A site inspection is one operational record inside a much larger management system. That has two consequences that pull in opposite directions.

One excellent inspection cannot show that an organisation has an effective management system. It shows that one inspection went well and was written down properly.

But consistent records across many sites and many months can help show that a documented process is actually being followed — which is exactly the question a management system has to answer.

Take a sentence that appears, in some form, in most cleaning companies' quality manuals:

“We inspect client sites regularly and correct deficiencies.”

That sentence documents intent. It doesn't tell anyone whether it happened. The operational evidence behind it would look more like this:

• inspection records, with dates and sites;
• the standards each inspection was carried out against;
• the failures that were found;
• corrective actions, who they went to and when they were due;
• completion evidence and supervisor verification;
• a view of which issues keep coming back.

Each link answers a question the one before it can't. A policy without a process is an aspiration. A process without proof is an assertion. Proof without any record of exceptions usually means failures aren't being written down, not that there aren't any. And correction without review fixes the bin today and lets the same bin fail next month.

The chain is a way of checking any single process in your organisation: pick one, walk down the six questions, and see where the answer becomes “we'd have to ask the supervisor”.

It's possible to have a detailed quality manual, dozens of SOPs and a full set of policies, and still struggle with inconsistent inspections, failures that never get closed, weak evidence, repeat complaints and no clear verification. Nothing in the manual is wrong. It just isn't connected to what happens on site.

The reverse fails too. A contractor with thousands of inspection records but no documented quality plan, no defined responsibilities and no review has data, not a system.

At a high level, the current Standard's Quality System section includes ideas such as a site-specific scope of work or performance outcome, a written quality plan, and measuring service quality. We're not reproducing the requirements here; read them in the Standard itself.

This is the section where everyday inspection records are most obviously relevant, because it's where “what the customer should get” meets “how we know whether they got it”:

Scope of work → observable standards → inspection → findings → corrective action → management trend

Turning a scope into observable standards is its own skill — see How to Write Cleaning Inspection Standards and, for turning results into numbers, Cleaning Inspection Scoring Systems. None of this means an inspection tool “satisfies” the Quality System section; it means inspection records can be one input to it.

A site's average inspection score falls from 94 to 86 over a quarter. That's information. On its own, it isn't a decision.

The useful question is why. Reasonable lines of enquiry include:

• repeated failures in one area of the building;
• a change to the site's scope;
• staff turnover or a training gap;
• a service frequency that was never realistic;
• a new contract still mobilising;
• a new inspector, or changed scoring rules.

Any of those could be the answer, and the score can't tell you which. A system that only reports the number has done the easy part. The useful system detects, investigates, acts and then checks whether the action worked.

When everything passes, an inspection is a routine record. When something fails, the organisation suddenly has to be able to show who saw it, what failed, who owns the response, when it was due, what was done, whether the fix was verified, and whether the same thing keeps happening.

That's why exceptions produce some of the richest evidence about whether a quality process actually works. Anyone can document a pass. Following a failure all the way to a verified correction, and then noticing when it recurs, is what separates a process from a form.

ISSA's certification pages currently describe six steps:

1. Commit to CIMS and speak with a CIMS Account Executive about price and timeline.
2. Complete the application and pay a non-refundable deposit.
3. Pay for the assessment and be notified of your assessor.
4. Schedule the assessment; documentation review begins.
5. The assessment is completed and the assessor sends approval notification to ISSA.
6. Receive certification and begin communicating it to stakeholders.

ISSA's FAQ also stresses internal preparation — the organisation reviews itself against the certification requirements before assessment. ISSA says an organisation applies for re-certification every two years. For costs and current details, see ISSA's CIMS Certification Overview.

CleaningQA has no role in this process and doesn't replace any part of it.

Not every element. ISSA says an organisation must meet 100% of the mandatory elements and at least 60% of the recommended elements, per section.

Those are thresholds for certification elements in the Standard. They are not client site score targets, not inspection percentages, and certainly not “60% clean”. A site inspection score and a CIMS element count measure entirely different things.

For that reason this page has no CIMS readiness score, compliance percentage or certification-likelihood calculator. A home-made number like “82% CIMS compliant” would claim an authority only the official assessment has.

An independent third-party assessor accredited by ISSA. According to ISSA's directory page, the assessor reviews written documentation supporting the five core sections, carries out an on-site review of the organisation's systems, processes and documentation, and visits individual customer accounts or locations to check that what the organisation does is consistent with what it has documented.

That last step is the whole of this guide in one sentence: documentation and execution both matter.

No. ISSA describes the Standard as “non-prescriptive”: product, equipment, procedure and system recommendations are explicitly not part of CIMS, and each organisation keeps the flexibility to choose how it meets the requirements. ISSA's FAQ adds that existing certifications — from CMI or IEHA, for example — can help an organisation demonstrate parts of the Standard.

So CleaningQA is one possible operational QA tool a contractor might choose as part of its own processes. It is not required by CIMS, not approved by CIMS, not a substitute for certification and not proof of conformity.

Building service contractors

ISSA says the Standard can help contractors distinguish themselves from competitors, better meet customer demands and improve the overall quality of their services. Its certification pages also present CIMS as useful in bids and RFPs. Those are ISSA's claims; we have no data on how many buyers require it.

Is CIMS only for cleaning contractors?

No. ISSA says it applies equally to in-house service providers — organisations that clean their own facilities — and suggests they can use it to develop an organisation master plan, develop best practices and validate performance and quality.

Does size matter?

ISSA says the Standard applies without respect to the size of the organisation. That doesn't mean a 20-person contractor and a national provider will have the same structure, documentation, job roles or software. Because CIMS is non-prescriptive, the way each meets it can look quite different.

ISSA positions CIMS as a way to demonstrate commitment to quality and professionalism, build customer confidence and stand out in RFPs. Whether a given buyer values it is something only that buyer can tell you.

Certified or not, procurement teams are often better served by a contractor who can explain, plainly and with examples:

• how quality is measured at their site;
• what happens when something fails;
• what evidence the client will receive;
• how recurring problems are reviewed.

None of that guarantees winning a bid. It does make the quality section of a proposal harder to dismiss as boilerplate. The janitorial quality control plan guide covers how to write that section.

The evidence chain above is for checking a single process. This model shows how evidence builds up over a service: intent at the top, learning at the bottom, and most of the operational work in between.

Walked through once, with an ordinary failure:

Policy

All recurring client sites are quality-inspected.

Process

A supervisor performs the scheduled inspection.

Failure

Residue remains on the breakroom waste-bin exterior.

Action

A correction is assigned.

Evidence

The cleaner submits a completion photo.

Verification

The supervisor verifies the correction.

Management view

Recurring failures can be reviewed later.

The loop matters because each stage only has value if the next one happens. An inspection that finds a failure nobody acts on is arguably worse than no inspection — it's a written record that the organisation knew. This is a CleaningQA example, not an ISSA or CIMS audit example.

Pick one process — inspections, new-starter orientation, complaint handling — and fill in the seven questions. The plan updates as you type. No account, nothing saved, nothing sent anywhere.

Operational evidence plan
Process / policy: —
Owner: —
What should happen: —
Record showing it happened: —
If it fails: —
Proof the response was completed: —
How it is reviewed: —
Related management area (internal filing only): Not sure / multiple

Planning note only. Not an ISSA assessment; does not test CIMS conformity or certification readiness.
Use the current official CIMS Standard and guidance from ISSA or an authorised assessor for requirements.

A useful evidence plan answers six things:

• what should happen;
• who owns it;
• what record proves it happened;
• what happens when it doesn't;
• who checks the correction;
• how management learns from it.

If you can't fill in a line, that's the useful output. It's usually the place where the process depends on one person remembering.

These are high-level illustrations, not a clause checklist. They don't map the Standard's requirements and they are not enough for certification. The official requirements come from ISSA.

Quality System

Site scopes, quality plans, inspection records, quality metrics, corrective-action records.

Service Delivery

Site instructions, work records, service controls, inspection outcomes.

Human Resources

Orientation and training records, role responsibilities. CleaningQA doesn't manage HR or training records.

Health, Safety and Environmental Stewardship

Policies, safety documentation and other records that sit outside CleaningQA.

Management Commitment

Documented objectives, management review, communication, evidence of leadership involvement.

This is an operational evidence trail. It does not demonstrate CIMS certification or prove conformity with the Standard.

You can see what a finished client-facing version of a trail like this looks like in our sample client report.

Site A fails the same floor-edge standard six times in eight weeks. Each time, a correction is assigned and verified. Every individual failure was handled. The pattern wasn't.

Assigning a seventh correction is not a response to a pattern. Management might instead ask:

• Is the local standard clear?
• Is the workload realistic for the time allowed?
• Does the cleaning method actually work on this floor?
• Is training needed?
• Is the equipment right?
• Is the area really within scope?
• Are inspectors judging it consistently?

We can't tell you which. The point is that site QA data is only useful to management if someone asks.

• Which sites have repeated failures?
• Which standards fail most often?
• How many corrective actions are still unresolved, and for how long?
• Which locations repeatedly miss their target?
• Do failures recur after being corrected?
• Are different supervisors scoring similar standards consistently?

These are our practical examples. CIMS doesn't mandate these metrics, or any particular dashboard. For the wider operating picture, see commercial cleaning quality control.

Inspection score

Summarises the applicable cleaning criteria observed in one inspection, at one site, on one day.

CIMS certification

Assesses an organisation's wider management systems and processes against the Standard.

Be conservative. Don't describe your organisation as “CIMS certified” until it holds current certification through ISSA, and don't use CIMS or ISSA certification marks unless you're entitled to. If you are genuinely pursuing certification, plain factual wording such as “working toward CIMS certification” may be appropriate — but check ISSA's own guidance on how certification can be referred to. This isn't legal advice.

If a contractor tells you they're CIMS certified, the authoritative place to check is ISSA's CIMS directory of certified organisations, not the contractor's own proposal.

CIMS vs ISSA Clean Standards

Both come from ISSA, and they're easy to confuse. The ISSA Clean Standards are mainly concerned with measuring and monitoring cleaning effectiveness in facilities. CIMS is concerned with the cleaning organisation's management system, processes and practices. As a simplification for orientation only:

Clean Standards

“How is cleaning effectiveness being measured?”

CIMS

“How is the cleaning organisation being managed?”

See ISSA Clean Standards Explained.

CIMS vs APPA

APPA's custodial guidance describes appearance and service levels, rooted in educational facilities. CIMS addresses how the cleaning organisation is managed. Different organisations, different questions; neither is better. See APPA Cleaning Standards Explained.

CIMS vs ISO 9001

ISO 9001 is a general quality-management-system standard used across industries. ISSA's FAQ says CIMS and ISO are similar in many respects but that CIMS was developed specifically by and for the cleaning industry. They are separate schemes: CIMS certification is not ISO certification, and neither substitutes for the other.

CIMS certification vs CIMS Certification Expert (CCE)

CIMS certification is for organisations. The CIMS Certification Expert (CCE) credential is for individuals, earned through ISSA's online training; ISSA says CCEs are authorised to train and consult with organisations seeking certification, and that individuals re-apply every two years. A CCE on the payroll does not make the employer certified. See ISSA's CCE page.

What is CIMS Green Building?

ISSA describes CIMS-GB as an optional add-on to CIMS certification, aligned with the LEED for Existing Buildings: Operations & Maintenance rating system, intended to help customers earn LEED points. ISSA says it focuses on green cleaning products and equipment. CIMS Green Building.

What is CIMS Sustainability?

ISSA presents CIMS Sustainability as a newer framework that expands on CIMS-GB, focusing on sustainable operational practices rather than products, with alignment to LEED v5. ISSA's Green Building page says organisations already certified to CIMS-GB are eligible to pursue it, and its Sustainability page currently invites interest through a sign-up list. CIMS Sustainability.

CIMS, CIMS-GB and CIMS Sustainability are different certifications. We describe only the relationships ISSA states.

The hygiene and infection-prevention update

ISSA says it has incorporated key hygiene and infection-prevention elements, originally part of its GBAC STAR programme, into the CIMS framework. This page doesn't describe those elements or offer infection-control guidance; see About CIMS and the Standard itself. CleaningQA does not implement those requirements.

This guide is explanatory. The official CIMS Standard is authoritative, and ISSA offers it as a download after a short form. The copy we reviewed is marked ©2023 ISSA; ISSA's download page says the current version now includes a Sustainability section, so use whatever ISSA provides today.

Download the CIMS Standard from ISSA

Official CIMS resources

• CIMS home — overview of the CIMS programmes.
• CIMS Certification Overview — process, renewal and contacts.
• CIMS FAQ
• CIMS directory — certified organisations.
• CIMS Certification Expert (CCE)
• CIMS Green Building

ISSA is an independent organisation. CleaningQA is not ISSA, is not affiliated with or endorsed by ISSA, is not a CIMS assessor and does not provide CIMS certification. Using CleaningQA does not make an organisation CIMS compliant.

More in this section: Commercial Cleaning Standards · How to conduct a commercial cleaning inspection