Last month, during a visit to a manufacturing firm, the quality manager pointed at the folders on his desk:
“This blue one is ISO 9001, the green one is ISO 14001, and the yellow one is ISO 45001. Each has its own separate procedure, records, and audits. I’m no longer managing a system; I’m managing paperwork.”
This scenario is unfortunately all too familiar. Over the years, companies acquire different certifications at different times, running each as a separate “project.” The result is an overlapping, repetitive structure that no one fully owns.
An Integrated Management System (IMS) exists specifically to solve this problem.
What is IMS?
An Integrated Management System is the management of multiple international standards under a single umbrella, using shared processes, unified documentation, and a common audit mechanism.
The most common combination is:
ISO 9001 — Quality Management System
ISO 14001 — Environmental Management System
ISO 45001 — Occupational Health and Safety Management System
The 2015 versions (and subsequent updates) of these three standards share a common framework called the HLS (High Level Structure). Context analysis, leadership, planning, support, operation, performance evaluation, and improvement—these core headings are identical across all standards. This structural alignment makes integration both possible and logical.
The Cost of Managing Standards Separately
What happens when you manage three standards independently?
Redundant Documentation: Context analysis, stakeholder analysis, and internal/external issues are prepared separately for each standard, even though they contain largely the same information.
Internal Audit Burden: Three separate internal audit programs, three different audit teams, and three separate reports every year. This is a waste of both time and human resources.
Management Review Fatigue: Conducting three separate Management Review (MR) meetings either takes too much time or results in three superficial sessions. Executives eventually suffer from “meeting fatigue.”
Conflicting Responsibilities: Questions like “Is this non-conformity a quality issue, an environmental issue, or an OHS issue?” lead to unnecessary debates and responsibility gaps.
Higher Certification Costs: Paying for three separate certification body audits and three separate annual surveillance audits. An integrated audit significantly reduces these costs.
Concrete Advantages of Building an IMS
One Policy, One Direction
Quality, Environment, and OHS policies all reflect a company’s values and commitments. In an IMS, a single Integrated Policy document is prepared. It is more consistent, more meaningful, and easier to communicate.
Unified Risk and Opportunity Management
All three standards prioritize risk-based thinking. When managed separately, the quality, environmental, and OHS risks of the same activity are evaluated in silos. In an IMS, all risks are viewed in a single matrix. This holistic view ensures better prioritization and faster decision-making.
Less Paperwork, More Implementation
When shared requirements are merged, the volume of documentation typically decreases by 30% to 50%. Fewer documents mean a higher likelihood that employees will actually read and follow them.
Internal Audit Efficiency
In an IMS, the internal audit program is planned integrally. You audit a single process once, evaluating the requirements of all three standards simultaneously. This saves time for both the auditor and the auditee.
When Should You Implement an IMS?
Scenario 1: You have multiple certificates and are struggling to manage them. Integrating existing systems is usually faster and more economical than starting from scratch.
Scenario 2: You are about to get your first certificate but plan to add others later. Building with an integrated mindset from the start is much more efficient than adding modules later.
Scenario 3: You want to reduce certification and administrative costs.
The Most Common Mistake in IMS
The most frequent error is oversimplifying systems for the sake of integration. While they share a structure, each standard has unique requirements. Attempting to merge ISO 14001’s environmental aspects with ISO 45001’s hazard identification into a single, generic form often causes both to lose their functional meaning.
True integration means utilizing the common structure while preserving the technical integrity of each standard. Striking this balance requires experience and industry-specific knowledge.
Conclusion: Manage the System, Not the Paperwork
One integrated system instead of three separate folders. One integrated program instead of three separate internal audits. One comprehensive review instead of three separate management meetings.
An Integrated Management System offers your company less bureaucratic weight and more real management value.
If you are considering integrating your existing systems or building them correctly from the ground up, you can review our training and consulting services.
Norma Systems — From Standards to Working Systems.