EVOLUTION OF EHSQ MANAGEMENT SYSTEMS TOWARDS INTEGRATED MANAGEMENT SYSTEMS Osmo Kauppila, University of Oulu, Finland osmo.kauppila@oulu.fi D.Sc. Pekka Tervonen, Rautaruukki Inc., Finland pekka.tervonen@ruukki.com Prof. Harri Haapasalo, University of Oulu, Finland harri.haapasalo@oulu.fi ABSTRACT Organisations, especially in the business sector, are in constant demand to improve their operations, competitiveness and efficiency. Systems thinking is one of the ways to meet this demand at least in larger organisations. Standard-based management systems related to areas such as environmental management, health & safety and quality have become important organisational building blocks. It can be argued that in order to avoid harm caused by overlapping structures and operations these systems should be integrated. In this article, the evolution and effective integration of EHSQ (Environment, Health, Safety and Quality) management in a business organisation are studied. The evolutional development paths of environmental management, health and safety management and quality management are studied. A comparison between the development paths is made to find similarities and differences in the development of these management systems. To understand how EHSQ integration should take place in an organisation, elements of an integrated management system are presented. The benefits and challenges arising from the implementation of an IMS are also studied. Together the study on EHSQ development paths and integrated management systems present a view on effective EHSQ integration. Keywords: integrated management systems, IMS, environmental management, health and safety management, quality management INTRODUCTION The constant need of organisations to continuously develop their operations, competitiveness and efficiency has resulted in the need for system thinking. Fulfilling the diverse requirements of various stakeholders requires different approaches. The constant increase of these requirements has highlighted the need for a systematic approach to handle them. This has led to a dramatic increase in the development of management systems (MS). MSs help control systems and provide systematic ways to standardize functions. (Asif et al., 2010a) Different management systems offer an operating framework and procedure and simultaneously support continuous improvement. (Voutilainen et al., 2001) These systems often share resources, processes and stakeholders, suggesting that integrating them could be beneficial. Zutshi and Sohal (2005) even state that “the integration of systems/standards is one of the major strategies for ensuring survival and savings (time, cost, resources) for the organizations in the twenty-first century”. Integrated management systems (IMS) are being implemented at an exceeding pace, the most important motivations according Zeng et al. (2010) are satisfying customer requirements, responding to government appeal and remaining competitive. The most commonly integrated management systems are quality, environmental and occupational health and safety standards. They are often based on widely used standards such as ISO 9001, ISO 14001 and OHSAS 18001 that include common characteristics and starting points, which make them relatively easy to integrate. (Zeng et al., 2007; Jørgensen et al., 2006; Wilkinson and Dale 1999) Along with business interest in management systems and their integration, research interest in them has increased dramatically during the last decade. This study aims to contribute in the field by summarizing the historical development of the aforementioned areas of environmental, health & safety and quality management (EHSQ) and looking at them in the context of integrated management systems. The research has been broken down into three research questions: RQ1: What have been the development paths of different areas of EHSQ management? RQ2: What elements does an integrated management system include and how can the efficiency of an IMS be assessed? RQ3: What are the main benefits and challenges of IMS implementation on organizational success? This study summarizes and continues the dissertation work of one of the authors (Tervonen, 2010). The research questions are answered through a literature review. The research results aim to present the historical development leading to the rise of integrated management systems, the current view on how IMS integration should take place and what benefits and challenges lie in the integration The structure of the research is demonstrated below in Figure 1. How to effectively integrate EHSQ management in a business organisation Environmental mgmt: historical development path Health and safety mgmt: historical development path Quality mgmt: historical development path Comparison of historical development paths of management systems RQ1 Elements and assessment of a modern IMS Benefits and challenges of an IMS on organisational success RQ2 RQ3 Conclusions Figure 1: The outline of the study. DEVELOPMENT PATHS OF EHSQ MANAGEMENT SYSTEMS The current situation in different areas of EHSQ management becomes clearer through an understanding of historical development. The logic behind existing policies and the direction of development stems from the past. By recognizing the path leading to the current situation, it is easier to analyse the present and also future trends of development. The analysis results can be compared to the development and situation of an organization’s EHSQ management to aid development. Environmental management Environmental issues raised public interest in the 1960’s in a rather sudden and dramatic way. Rachel Carlson’s book Silent Spring (1962) can be considered an important opening statement of the environmental discussion (Kallio, 2001). This started the process leading to the birth of environmental management (EM) in the 1970s. Before this, emission restrictions and environmental regulations were rather rudimentary in many fields, and pollution was practically considered a free commodity by companies. A heated debate on the pros and cons of economic growth began in the beginning of the 1970’s. An important initiator of the debate was the UN’s first Conference on the Human Nature in Stockholm in 1972 and the Limits to Growth report of the Club of Rome published the same year. The oil crises in 1973 and 1979 resulted in an increasing concern for the sufficiency of natural resources. The environmental policy sector was created in the 1970’s. Traditional environmental management, the first stage of environmental management, was a period of reluctant adaptation. Environmental factors were seen as restrictions on operations to which one had to adapt to when faced with external enforcement. The companies had to start adapting their operations to new regulations. A majority of multinational companies created their own environmental policies. Only a few companies included the goal of voluntarily exceeding the minimum levels required by legislation in their policies (Kallio, 2001). The second stage of environmental management – passive appraisal – commenced in the mid-1980’s when it was realised that no organisation could succeed in the long run if their operations were in major conflict with the requirements and values of the surrounding society. This stage was characterised by companies re-evaluating their approach to environmental issues and the recognition of their strategic potential. This stage can be considered the starting point of modern environmental management. (Kallio, 2001; Petulla, 1987) Ministries of the Environment were established in the 1980’s. Environmental activism found new forms as a result of internationalisation and professionalization and several environmental organisations were created. As a result of massive environmental accidents and an increasing concern for the environment in the 1980’s new, increasingly strict environmental legislation and regulations were created. Growing demands of consumers, corporate clients, and investors also emerged as new factors. Previously passive companies had to readjust their attitude towards environmental issues. As a result environmental departments and monitoring systems were created and major companies even employed environmental managers. The concept of sustainable development was created during the 1980s. (Kallio, 2001). Only a few companies had reached the level of innovative EM by the beginning of the 1990’s. The 1992 UN Rio de Janeiro conference can be considered as the highlight of the decade from an environmental viewpoint. The conference led to the creation of the international Climate Change Convention (Kallio, 2001). However, the green transformation of companies was only in a very early stage and no significant actions were made to reduce emissions or other environmental impacts. Procedures and practices only started to change towards the end of the 1990’s as environmental management tools became more common through the introduction of ISO 14001. In the 2000’s, modern environmental management is still the most dominant trend. The field of environmental management has evolved from a mere reliance on linear stage models to more elaborate considerations of the determinants and components of management and performance. An increasing number of companies are adopting the practices of environmental management. In addition, the strategic opportunities of environmental management are becoming prominent (Kolk and Mauser, 2002). Eco-efficiency has become an important issue for companies. Pressure from legislation and markets, as well as globalisation, increasingly impact the environmental aspects of business. Climate change emerged as the most important environmental issue in the 2000’s, resulting in emission trading becoming a significant EM factor. (Heiskanen, 2004). Table 1 synthesizes the development path from the viewpoints of the (Finnish) state, companies, the civic society and nature. The focus of EM has been changing from traditional EM guided by laws and regulations to the more proactive modern EM. Environmental management has become a potential source of competitive advantage. Table 1: Illustration of state, civic society and companies’ relationship to environment (Kallio, 2001). 1960 1970 1980 State Companies Civic society Nature Supporting industry Investing in basic Grass roots civic Water spoilage Industry thinking industries movements Territory thinking Global thinking Concern for natural Environmental movement resources organisations, Sanction thinking Expansion thinking Life style thinking Nationalization of Green transformation of Institutionalization of Tshernobyl environmental enterprises nature protection Acid rain Water and toxic laws protection 1990 Air pollution Exxon Valdes Control thinking Expansion thinking Consumer thinking Sustainable Commercialization of Emphasizing consumer Climate change Development environment choices Ozone layer Program thinking Specialized thinking Eco-thinking Logging of forests 2000 Implementation of Increasing competition Pattern of differentiation programs Survival strategies Differentiation of Policy of natural Climate change consumption resource Integration has developed EM closer to risk management and integrated process based management. Johnson and Walck (2004) suggest that the optimal way to achieve sustainability is to integrate sustainability values into the business values and strategies of a company. In recent years, business level organisations have been able to gain a competitive edge through the proactive utilisation of EM issues. Lanoie, Laplante and Roy (1998) found that capital markets react to the release of negative information and that large polluters are affected more significantly by such releases than smaller polluters. Niskala (1997) suggests that in order to support eco-competitiveness, the management of environmental issues must be holistic and consider all the operations of an organisation. Health and safety management The extent of health and safety (HS) management can be classified into three categories: person, machine or equipment and organisation levels (Figure 2). The classification also describes the increase of complexity when moving from a person level to machine and organizational levels. (Reason, 1997) Organisation Machine or equipment Person Figure 2: Classification of the scope and development level of health and safety management. On the “person” level, the focus on observation is on whether the worker works in a safe manner or not. Failures are attributed to human actions, such as lack of motivation, lapses of memory or carelessness. Performance is often measured by means of accident frequency, and the safety organisation of work plays a key role. On the “machine or equipment” level failures are attributed to the interaction between humans and machines. Safety actions are characterised by risk analyses and the assessment of environmental impacts on human beings. According to the third category, a human error is a result of an identifiable cause in the system. This mode of thinking has common points with quality management, emphasising proactivity and continuous improvement. (Reason, 1997) The improvement of both quality and safety will result in a higher level of risk prevention, which creates the basis for an integrated management model. Herrero et al. (2002) suggest that the concepts of TQM can be applied to the practices of health and safety management. The operating cultures in different sectors of health and safety management differ considerably, and legislation usually only governs the regulations of a single sector. This sets challenges for successful implementation. A view on the development path of legislationmaking concerning different fields of HS management in Finland is presented in Table 2. It also reflects the general development of the content of HS management. Table 2: The development path of legislation concerning different areas of HS management in Finland (Tervonen et al., 2009b). Sectors Personnel security* Rescue operations Safety against crime** Information security Safety of buildings and premises Safety of production and operations Occupational health and safety Safety of non-domestic operations*** Readiness planning Environmental safety 1930 1940 x 1950 1960 1970 x x x 1980 1990 xx x x x x x x xx xxx xxxxx x x x xxxxx x xx xx 2000 x xx x xxxx xx xx xx x x xx x = commencement and reform level of legislation * is connected to occupational health and safety and information security ** is connected to general crime legislation *** is connected to personnel security, safety against crime, rescue operations and safety of production and operations Following regulations has meant passive organisational development- defined outside the organisation by the regulators and government. Only in recent years the development has took on a more active approach. Individual methods beyond authority regulations can lead to sustainable competitive advantages. These methods may overlap and support each others, and strict running after the regulations might result in unnecessary double work. Several different parties participate in the HS operations of large companies, and the different sectors of health and safety, as well as risk assessment, is often treated in a number of places around the organisation. In addition, risk assessment often addresses risks from the viewpoint of only one sector of, and the results of a single assessment do not reach the different representatives of the safety organisation. Evaluation of the different sectors of may lead to a situation in which improvements are only made in the sector evaluated at a given time. The impacts of the measure on the overall level of health and safety of the organisation are not taken into consideration. In terms of overall performance, the best solutions can be found by assessing the impacts of an improvement on all sectors. The goal is to avoid overlapping work in risk assessment in different sectors of and waste of resources. More holistic management of health and safety issues can be achieved by increasing co-operation between people responsible for different sectors of safety. (Hill & Smith, 1995; Lanne & Tytykoski, 2004) The first health and safety management system applications were based on the Occupational Health and Safety Management System (BS 8800) and the Dutch Safety Checklist for Contractors (SCC) standard. BS 8800 was replaced with the international OHSAS specifications in 2000. The Occupational Health and Safety Assessment Series specifications OHSAS 18001 supports the assessment and certification of the management systems of organisations. In addition, the International Labour Organisation (ILO) has published instructions on occupational health and safety systems (ILO-OHS 2001). The International Safety Rating System (ISRS 1996) is a method for auditing safety management procedures and the functionality of the systems. The safety practices self-assessment model complements the European Quality Award model by taking the occupational health and safety issues into consideration in a more comprehensive manner. (Levä, 2003) Integration of e.g. occupational health and safety matters into environmental management systems can bring many benefits to industrial companies. They can avoid duplicated measures and find optimal solutions, because the principles of prevention are similar in environmental protection and health and safety management (Honkasalo, 2000). Quality management Total quality management is a philosophical entity of the concept of management and a compilation of quality management methods and techniques. Some studies refer to the hard and soft sides of TQM. Total quality management is an approach to the management of an organisation in which quality plays a central role and which is based on the participation of all of its members. The goal is long-term success, which can be achieved through customer satisfaction, and which benefits all members of the organisation as well as society. (Silen, 1998; Dale, 1999) The development of quality management is often described in the literature as a four-stage process (Figure 3): the first stage inspection (I) can be considered to have started during the industrialisation and mass production. The second stage quality control (QC) began during the Second World War and especially in Japan after the war. The emphasis of the second stage lies in the manufacturing process, which is systematically developed. The third stage, quality assurance (QA), incorporates the entire development and manufacturing process of a product as a factor affecting quality. In the fourth stage, total quality management (TQM), quality is seen in a holistic and strategic manner. At this point, the responsibility for quality was extended to include everyone in the organisation and the role of the corporate management becomes central. (Bounds et al, 1994; Dale, 1999; Hannukainen et al., 2006) Figure 3: Development of quality management ideologies (Dale, 1999). According to Hannukainen et al. (2006), the “Quality 2020” survey carried out by the American Society for Quality showed the following outlines: the application of quality thinking must become more innovative, more flexible and quicker to implement. The number of professionals working in the field of quality may decrease, but the need for quality-related skills will not. The trend seems to be towards the decrease of the importance of a quality department’s role as a separate unit and making quality increasingly into everyone’s concern. The challenge for specialists in the field of quality will be to develop to meet the needs of business and technology. Comparison of the development paths The development paths of EHSQ management areas are combined in Table 3. The comparison shows that each management area has, in slightly different pace, expanded during the last fifty years from a detail level to a holistic level. More viewpoints have been brought on every area, making them more complex to manage and affecting more functions and people in organisations. This inevitably leads to overlapping structures, which suggests that looking at these systems as a whole might result in improved efficiency and competitiveness. Table 3: Overview of EHSQ development paths. Development of EM Development of H&SM -1950 1930s: Labor contract 1960 1962:Silent Spring published 1970 Traditional EM - 1980 Development of QM I, 1931: Shewhart negotiations 1950s: Japan era in QM. Rescue operations QC; Deming et al. 1960-1970s: Many QA, Japan era continues socio- and psychological 1962: Quality circles theories of work developed Ishikawa et al. Research disciplines born TQM in Japan reluctant adaptation Nordic model of 1972: UN Stockholm occupational H&S conference and 1975: Eurofound Limits to Growth Modern EM - passive appraisal TQM in America and Europe Sustainable development 1985: MBNQA 1986: Six Sigma 1987: ISO 9001 1990 1992: Rio de Janeiro UN conf. 1996: EU-OSHA 1990s: "decade of quality" 1996: ISO 14001 1996: BS8800, ISRS 1994: EFQM criteria Program thinking 1999: OHSAS 18001 2000- 2004: Emission trading 2001: ILO-OHS Program implementation Global safety and security Eco-competitiveness Information safety The development of environmental and health & safety management has followed norms and regulations, while the development of QM has been driven by business needs of companies. Despite this, all three have developed towards similar holistic directions. The historical development of EM and H&SM seem to be less researched than the development of QM in timeline format. This might be explained by the time span the areas have been developed intensively, the quality management begun roughly twenty years before the other two. EM and H&SM are also conceptually more diverse than QM, so describing them in a simple chronological way is more challenging. INTEGRATED MANAGEMENT SYSTEMS At the moment, there is no widely accepted standard equivalent to ISO standards for integrated management systems. The different integration levels in organisations pose a challenge for the making of a universal standard. (Jørgensen et al., 2006) The most commonly integrated management systems are quality, environmental and occupational health and safety standards. They are often based on widely used standards such as ISO 9001, ISO 14001 and OHSAS 18001 that include common characteristics and starting points, which make them relatively easy to integrate. (Zeng et al., 2007; Jørgensen et al., 2006; Wilkinson and Dale, 2001) The organisation’s culture and atmosphere must support the goals of integration and the willingness to combine different management systems. If not, integration will remain at the level of mere integration of documentation (Wilkinson and Dale, 2000). Jørgensen et al. (2006) also note the case-by-case nature of integration: there is no specific way to integrate management systems. The starting point is the organisation’s culture and willingness to integrate. Successful integration depends on several factors, such as the content of the existing systems, field of operation, organisational culture and a number of other factors. (Wilkinson and Dale, 2001; Karapetrovic and Jonker, 2003) The IMS model of Karapetrovic and Jonker (2003) is shown in Figure 4. It demonstrates how different management systems and the main interest group of the systems are linked. Like most model depictions of IMSs, the model has a continuous improvement circle built in it. It illustrates the idea that separate MSs should be first joined together at their interfaces enabling further integration into a holistic management system. Figure 4: An IMS model of different management systems and their main interest groups (Karapetrovic and Jonker, 2003). The IMS model by Wilkinson and Dale (2001) in Figure 5 highlights taking organisational culture into account in IMS implementation. In the model, the integrated quality, environmental and safety management systems are no longer independent and their role is to serve the entity in an integrated way, benefiting the entire organisation. Resources, personnel and processes have been divided between all previous systems. Goals are set and results measured jointly, which will create a circle of continuous improvement. The model joins all management systems tightly in order to create a common integrated system and cultural structure that are based on the key aspects of holistic quality management, such as teams, active participation and co-operation. In this way, it is possible to achieve a strong culture, which is divided between quality, environmental and safety issues, where core values and procedures of the entire organisation are based on holistic quality management. (Wilkinson and Dale, 2001) Figure 5: An IMS model highlighting the importance of culture (Wilkinson and Dale, 2001). Where the previous models look at systems and organisational culture, the model by Zeng et al. (2007) in Figure 6 looks at IMSs from a synergy viewpoint. The levels included in the model are strategic synergy; organisational/resources, structural and cultural synergy; and documentation synergy. It demonstrates the flow in IMS implementation: from strategic synergy towards resources, structural and cultural synergy which lead to documentation synergy. Figure 6: An IMS model from the synergy viewpoint (Zeng et al., 2007). Asif et al. (2010b) recognise two strategies for implementing an IMS: a techno-centric approach and a systems approach. Their work suggests that maximum benefits are achieved through the systems approach, while the techno-centric approach mainly affects the organizational level. This finding supports the viability of the model proposed by Zeng et al. (2007). Assessment of an IMS How can the organization gain information on how its integrated management system is working? Setting and monitoring key performance indicators, both financial and IMS area specific metrics, can give information on this. This will give an idea if the system is working through whether the goals have been reached. It can also identify problem areas if goals are not met somewhere. However, metrics alone do not recognize improvement potential and synergies between different IMS areas. Metrics must be linked to the strategic processes in order to lead to results in an integrated way. (i.e. Zutshi & Sohal, 2005; Conti, 2006; Tervonen et al., 2009a) There are several tools that can be used in order to reach the goals indicated in the organisational development model, such as models of business management excellence or holistic quality management such as the EFQM or the Malcolm Baldrige models. Regardless of the tool, the most critical point is the clear and accurate description of goals: what are the organisation’s goals and what are the impacts of the organisation and its management system on the surrounding society (Conti, 2006). For the maintenance and progress of the system it is also necessary that a management review is held regularly with key personnel representing management from across the organization. (Zutshi & Sohal, 2005) Figure 7 demonstrates a synthesis of EHSQ integration and their assessment as proposed by Tervonen et al. (2009a). The assessment is based on the CMMI maturity levels, against which the achievement of business goals is reviewed. E SS Q OPTIMIZED Management systems Integration and co-operation with groups Learning organization ISO 14001 OHSAS 18001 ISO 9001 Operative business process management MANAGED DEFINED REPEATABLE AD-HOC Figure 7: The integration of EHSQ management to operations and maturity levels. BENEFITS AND CHALLENGES OF IMS In figure n, Zeng et al. (2007) classified the synergies an IMS includes on three levels: 1) strategic synergy, 2) cultural, structural and resources synergy and 3) documentation synergy. Zwetsloot (1995) describes the synergies similarly, categorising them into common aspect synergy, management synergy and organizational synergy. Casadesus et al. (2011) performed an empirical investigation on whether these synergies realise in practice using a sample of Spanish organizations with ISO 9001 and/or ISO 14001. Their results suggest that implementing them into an IMS brings greater benefits to the organization than having them as separate management systems. Their results showed a particularly large difference in customer satisfaction. Zeng et al. (2010) identified the most significant benefits achieved by their case companies from IMS integration to be the simplification of certification processes, management cost savings and decreased paper work. In Zeng et al. (2011) two more benefits were pointed out: decreased complexity of internal management and facilitation of continuous improvement. Beckmerhagen et al (2003) suggest of prevalent benefits in more detail, the results of the Zeng et al. studies support these findings. Zutshi and Sohal (2005) studied the IMS implementation of three Australian business organizations. The main IMS benefits they discovered were 1) Improved transfer of strategy to operations 2) Improved resource utililization 3) Better visibility for management through a holistic view 4) Improved acceptance and understanding of employees of different IMS areas 5) More effective integrated training programs 6) Enhanced communication 7) Positive bottom line and market image effect 8) Ease of auditing and housekeeping. Beckmerhagen et al. (2003) point out that the integration of standards and the integration of systems is largely disconnected. Integration should be done gradually and the order of integration should be thought out. Full integration should include all the management systems of an organization and consist of an IMS core and function-specific modules. Their case study highlights an example in which safety management was not fully integrated, which led to non-conformance in that area. Zutshi and Sohal (2005) found these challenges/impediments accompanied by integration: 1) People’s attitudes and the resulting cultural resistance 2) Lack of a formal strategic plan and a planning process hinders MS integration 3) Lack of internal expertise to integrate, leading to the use of consultants which may not provide the desired results 4) Constantly changing regulations and guidelines 5) Insufficient capability of reporting results in a timely manner 6) Time-delays in integration. CONCLUSION The aim of the study was to look at the integration of HSEQ management from multiple perspectives. A view of what has caused the interest in integrated management systems and what is the current theoretical basis of integrated management systems was gained. The posed research questions were answered in the previous chapters. Below are the answers in a summarized form: RQ1: What have been the development paths of different areas of EHSQ management? Several observations can be made from the comparison of the historical development paths of the EHSQ management areas. The development paths have been led by different motivators. E and HS management areas have, especially in the past, been driven by laws and regulations, although recently a more active mode of development has been introduced, as the areas have become ways to gain competitive advantages. Quality management has from the beginning been motivated internally from the need to meet customer requirements effectively. Despite different governing factors each area has progressed towards a more holistic view. The scope has shifted from a detail level, be it individual products, the operator of a machine or a single health or safety issue towards the organizational level. This increase in scope explains the need to adopt systems to handle these management areas. Multiple stakeholders, both internal and external, are constantly involved with each of the management areas and they become interlinked. The fact that this has happened only recently explains the IMS “boom” of the last decade. RQ2: What elements does an integrated management system include and how can the efficiency of an IMS be assessed? The current IMS view is to use existing MSs as building blocks that are combined into the organization’s management process to form a holistic management system. As Beckmerhagen et al. (2003) stated, a fully integrated management system should include all the management systems of an organization and consist of an IMS core and function-specific modules. Through the strategy process, IMS goals and their indicators are defined and assessed through management reviews. It is possible to assess an IMS in more detail through the use of i.e. EFQM or CMMI models. RQ3: What are the main benefits and challenges of IMS implementation on organizational success? Integrated management systems aim to gain benefits for the organization by achieved synergy advantages. Zeng et al. (2007) classify these synergies on three levels: 1) Strategic 2) Cultural, resources and structural and 3) Documentation. Through synergy achieved through IMS implementation, concrete benefits such as simplification of certification, management cost savings, decreased paperwork, decreased complexity of internal management and facilitation of continuous improvement can be reached (Zeng et al., 2010; Zeng et al., 2011). Challenges that need to be accounted for when implementing IMSs mostly relate to management actions and organizational culture. Recognizing the interfaces between different MSs during the implementation phase is important. Setting clear goals both for the implementation and the different IMS areas is crucial. Proper management support and leadership can lessen the cultural resistance to the implementation. 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