Purpose The purpose of this paper is to analyse the business process reengineering (BPR) implementation process adopted by organisations grounded in the actual project-level realities. The findings are used to propose a BPR implementation process that can be adopted by organisations to effectively reengineer their processes. Design/methodology/approach A thorough literature review was used to first develop a conceptual BPR implementation process comprising three key phases and five steps. Then, four case studies were conducted in organisations that have successfully undertaken BPR projects to explore the actual project-level implementation processes. Semi-structured interviews were carried out with respondents who have been actively involved in the different steps of the BPR implementation processes to collect data within the selected organisations. Findings Altogether 30 activities which are to be carried out throughout the BPR implementation process were identified. Findings disclosed that the minor differences in the activities being performed throughout the BPR implementation process are due to the lack of homogenous characteristics, i.e. type of the process reengineered, form of reengineering and approach for implementing BPR projects. Originality/value This paper puts forward a comprehensive view on the BPR implementation process including the key phases, steps and the sequence of activities to be followed. In doing so, the paper addresses a clear gap in literature that calls for a comprehensive model to assist during the BPR implementation to achieve the desired results.

Purpose Despite the pressures around the world to retrofit existing buildings to have higher energy performance, still the level of adoption and implementation of Building Energy Efficiency Retrofits (BEER) appear comparatively low. The purpose of this paper is to explore the barriers that affect the successful implementation of BEER in actual project level executions and identify strategies to overcome such barriers. Design/methodology/approach In total, two case studies were conducted in selected hotel buildings to explore the barriers that hamper the adoption and implementation of BEER in the local context and in turn identify the strategies to overcome them. Altogether 11 semi-structured interviews were conducted with respondents involved in different phases of these BEER projects. The data were analysed using code-based content analysis. Findings Altogether 38 barriers were identified under the three main project phases. Furthermore, the study revealed 77 strategies to overcome the identified barriers, classified as individual, organisational and national level strategies. Originality/value This paper has made a unique contribution to the field by identifying the barriers in each phase of BEER projects and proposing strategies to be taken at different levels to overcome them. The findings of this study will provide a basis for setting up country-wide and organisation-wide strategies for successfully improving the energy efficiency of existing hotel buildings.

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PurposeThe success of energy retrofits (ER) projects is highly dependent on the involvement of right stakeholders at the right stage. So far, little insight is available from previous literature on the involvement of different stakeholders during various stages of the ER decision-making process, and their roles and functions in the respective stages. This is specifically true in the context of Energy Service Company (ESCO) led ER projects, which is an emerging trend in the current context. Hence, this paper aims to investigate the roles and functions of stakeholders during different stages of an ESCO-led ER project in the hotel sector.Design/methodology/approachAn in-depth case study was conducted in a selected hotel building to gain insights into the roles and functions of stakeholders throughout the project stages. To collect the required data, face-to-face semi-structured interviews were conducted with seven selected respondents within the case.FindingsThe study identified nine key stakeholders that were involved during five different project stages along with their functions. Based on these identified functions, four main roles (i.e. decision-maker, performer, monitor/observer, and supporter) emerged that were reflective of the nature of the stakeholders' involvement in different stages of the decision-making process. Owner/client, facilities manager (FM), ESCO and architect attached to ESCO emerged as the key “decision-makers” during project implementation process.Originality/valueThe outcomes of this research would be useful in ensuring the proactive involvement of all the identified stakeholders in respective project stages of ESCO led ER projects in the hotel sector.

Poor energy performance of existing buildings worldwide has led to a crucial need to retrofit existing buildings to minimise energy consumption. Among the existing buildings, hotels use as much as 50% of their total expenses on energy and offer significant opportunities for energy efficiency improvement. Yet, comparatively the level of implementation of energy retrofits found to be low, which has attributed to, inter alia, the absence of a clearly defined process for ensuring the delivery of energy retrofit projects and lack of proactive guidance for project teams to ensure that they make the right decisions at the right time to achieve the desired outcomes. Since many energy retrofit projects in existing hotels are carried out with the involvement of an external contractor, or an Energy Service Company (ESCO), this study focuses on investigating the decision-making process in implementing energy retrofits when the project is outsourced to an external party. An in-depth case study is used to obtain insights into the critical decisions to be taken and key activities to be performed throughout the decision-making process. The findings are used to propose a step-by-step decision-making process comprising of three key phases: i.e., pre-retrofit, retrofit implementation and post-retrofit. It is hoped that the decision-making process developed in this study will serve as a roadmap for the effective adoption and implementation of energy retrofits in existing hotel buildings when an external contractor is involved.