Dr. Jemima Antwiwaa Ottou

Department

Management Science

Dr. Mrs. Jemima Antwiwaa Ottou has over 24 years functional experience as a Quantity Surveyor, Procurement Professional and a Contract Administrator and over 11 years-experience in lecturing. She has performed duties related to Pre-Contract and Post Contract activities for major construction projects in both Building and Civil Engineering Works. She has worked for Contractors and Consultancy Services in Ghana for both Public and Private Institutions. She has managed several donor-funded government construction projects. In the past 11 years she has acquired experience in teaching and thesis supervision in contract management, procurement, total quality management, occupational health and safety and

project management at both the undergraduate and post graduate levels. She is the Campus Manager for GIMPA Tema Satellite Campus. Her research interests include Total Quality Management, Sustainable Development, and Procurement in Construction Project Delivery. She is a Member of the Ghana Institution of Surveyors, Chartered Institute of Building and

Ghana Institute of Procurement and Supply. Her passion for helping the deprived and vulnerable is seen in the selfless consultancy services she provides to organisations in need.

Education:

2018:  Kwame Nkrumah University of Science and Technology,

PhD Construction Management (Research Topic: Improving Public Sector

Construction Procurement Using Six Sigma)

2012: Coventry University, UK,  MSc. Engineering and Management (with distinction)

2002: Kwame Nkrumah University of Science and Technology, BSc. Building Technology

  • PhD Construction Management, Department of Building Technology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana. Specialisation: Total Quality Management and Procurement – 2018
  • MSc. Engineering and Management (With Distinction) Coventry University, UK – 2012
  • BSc. (Hons) Building Technology, Department of Building Technology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana – 2002
  • Total Quality Management
  • Project Management
  • Procurement Management
  • Environmental and Social Sustainability
  • Monitoring and Evaluation
  • Occupational Health and Safety

 

  • Six Sigma;
  • Public Procurement;
  • Performance improvement;
  • Causes and effects of project cost and time overruns;
  • Social and environmental sustainability;
  • Occupational health and safety management on projects;

 

  • Outstanding Leadership, Teamwork, and Coordination Award at ICESDA-2025.
  • Outstanding Service and Commitment to Duty Award at ICESDA-2025.
  • Recognition as the Outstanding Programmes Coordinator at the GIMPA Business School in 2023.
  • 2012- Best student in MSc. Engineering and Management, Coventry University
  • 2002 – Recipient of the Ghana Institution of Surveyors (GhIS) Emmanuel A. Abbam Best Overall Student in Building Economics and Quantity Surveying Award.

Master’s Level Course, GIMPA Business School, GIMPA, Accra, Ghana

  • PMT 703A: Total Quality Management
  • SCMT 702: Strategic Procurement Management
  • OSC403A: Total Quality Management
  • PMT 705B: Advanced Project Management

Undergraduate Level Course, GIMPA Business School, GIMPA, Accra, Ghana

  • BUS307A: Project Management
  • PMT 703A: Total Quality Management
  • MT 403: Occupational Health, Safety, and Environmental Management

Conference Papers:

  1. Gyimah, S., Ohene Asiedu, R., Owusu-Manu, D., Ottou, J. A., Boakye, B. F., Dzramado, E. D and Amoakwa, A. B. (2025), “An analysis of urban infrastructure sustainability improvement strategies” in proceedings for the 2nd International conference on Environmental, Social Governance, and Sustainable Development in Africa (ICESDA), held at GECC, GIMPA, Ghana October 23rd-24th October, 2025.
  2. Gyimah, S., Ohene Asiedu, R., Owusu-Manu, D., Ottou, J. A., Boakye, B. F., Dzramado, E. D. and Amoakwa, A. B. (2025), “Investigating the Bariers of Digital Twin Integration in the Desogn Phase of Construction Projects in Ghana” in proceedings for the 2nd International conference on Environmental, Social Governance, and Sustainable Development in Africa (ICESDA), held at GECC, GIMPA, Ghana  October 23rd-24th October, 2025.
  3. Obiri-Yeboah, H., Amoatey, C.T., Ottou, J. and Yirenkyi-Fianko, A. (2025), “Supply chain management practices and the organizational performance of manufacturing” SMEs in an emergingeconomy: the mediating role of supply chain performance”, in Proceedings for the 10th North American Conference on Industrial Engineering and Operations Management, Orlando, Florida, United States, IEOM Society International, June 17-19, 2025, ISBN: 979-8-3507-4448-4, ISSN/E-ISSN: 2169-8767.
  4. Ottou, J.A., Baiden, B.K. Nani, G., and Tuuli, M.M (2021), “Measuring Procurement Performance Using Sigma Level Metric”, in Proceeding for the 8th International Conference on Development and Investment in Infrastructure – Strategies for Africa, Livingstone, 6-7 October.
  5. Ottou, J.A., Baiden, B.K. and Nani, G. (2019), “Root causes of delays in Ghanaian public sector competitive tendering process”, in Proceeding for the 6th International Conference on Development and Investment in Infrastructure – Strategies for Africa, Livingstone, 24 – 26 July.
  6. Ottou, J.A., Baiden, B.K. and Nani, G. (2018) ‘Delays in the tendering process of public works procurement in Ghana’, Paper presented at the COBRA Conference, RICS HQ, London, UK, 23–24 April 2018.

Book Chapter:

1.     Ottou, J. A and Tuuli, M. M. (2026), “Construction company development in developing countries,  Research Companion to the Construction Industry in Developing Countries, Elgar Companions to the Built Environment series

2.     Nani, G., Abdulai, S. F., and Ottou, J. A. (2023), “Examining the Challenges of Price Quotation as a Procurement Method in Tertiary Institutions in Ghana,” Springer Books, in: Clinton Aigbavboa & Joseph N. Mojekwu & Wellington Didibhuku Thwala & Lawrence Atepor & Emmanuel Adi (ed.), Sustainable Education and Development – Sustainable Industrialization and Innovation, pages 659-672, Springer. Handle: RePEc:spr:sprchp:978-3-031-25998-2_51
DOI: 10.1007/978-3-031-25998-2_51

3.     Sackey, E., Akotia, J., and Ottou, J. A. (2023), “Infrastructure Project Selection and Prioritisation for Socio-Economic Development in Mining Communities of Ghana: A Sequential Mixed Methods Research Approach”, Mixed Methods Research Design for the Built Environment. Routledge, Taylor and Francis. DOI: 10.1201/9781003204046-13.

4.     Ottou, J.A., Baiden, B.K. and Nani, G. (2020), “Root Causes of Delays in Ghanaian Public Sector Competitive Tendering Process”, Supporting Inclusive Growth and Sustainable Development in Africa – Volume I, Sustainability in Infrastructure Development. Springer Nature Switzerland. AG

Journal Articles:

  1. Obiri-Yeboah, H.,Tetteh, F.K., Amoatey, C., Ottou, J. A. (2026), “Beyond practice adoption: how quality culture amplifies total quality management’s impact on sustainable supply chain performance in resource-constrained SMEs”. International Journal of Quality & Reliability Management, Vol. ahead-of-print No. ahead-of-print. https://doi.org/10.1108/IJQRM-01-2026-0014 (https://www.emerald.com/ijqrm/article/doi/10.1108/IJQRM-01-2026-0014/1367133/Beyond-practice-adoption-how-quality-culture– Q2)
  2. Obiri-Yeboah, H., Amoatey, C.T., Ottou, J. and Yirenkyi-Fianko, A. (2025), “Supply chain management practices and the organizational performance of manufacturing” SMEs in an emergingeconomy: the mediating role of supply chain performance”, Modern Supply Chain Research and Applications. DOI 1108/MSCRA-12-2024-0057

 

  1. Yirenkyi-Fianko, A.B. andOttou, J.A. (2024), “Heavy metal concentration in surface water after a one-year ban on ASM activities. The case of the Birim Basin in Ghana”, Cogent Engineering OAEN, 11, NO. 1, 2391654 https://doi.org/10.1080/23311916.2024.2391654. (https://www.scimagojr.com › journalsearch-Q2 evidence)
  2. Ottou, J.A., Baiden, B.K., Nani, G., and Tuuli, M.M. (2024), “Enhancing performance measurement of public procurement processes through the application of procurement delay index’’, Heliyon 10 (2024) e25672 ( https://www.scimagojr.com› journalsearch-Q1 evidence)
  3. Adaku,, Osei-Poku, V.,   Ottou, J. A. and  Yirenkyi-Fianko, A. (2023), “Contractor payment delays: a systematic review of current trends and future directions”, Construction Innovation,  https://doi.org/10.1108/CI-12-2022-0317 (https://www.scimagojr.com › journalsearch-Q1 evidence)
  4. Akrofi, T., Buor, J., Ottou, J. and Bugri, B. A. (2023), “An inter-related strategies for healthcare medical supplies in the face of disruptions”, ADDRI Journals, 33 No. 1(10).
  5. Yirenkyi-Fianko, A.B.,Yanful, E.K. and Ottou, J.A. (2022), “Seasonal variation of water quality parameters of surface water in mining areas”, Management of Environmental Quality: An International Journal 33 No. 5, 2022 pp. 1290-1304.
  6. Ottou, J.A., Baiden, B.K. and Nani, G. (2020), “Six sigma project procurement application in public procurement”, International Journal of Quality and Reliability Management, 38 No. 2, pp. 646-662. Doi: 10.1108/IJQRM- 04-2019-0111.
  7. Ottou, J.A., Baiden, B.K., Nani, G., and Tuuli, M.M. (2020), “Benefits of implementing Six Sigma in competitive tendering process”, Built Environment Project and Asset Management. Doi: 1108/BEPAM-07-2020-0117.
  8. Ottou, J.A., Baiden, B.K. and Nani, G. (2019), “Gaps in public procurement records management”, J. Procurement Management, Vol. 12, No. 5, pp. 493-517.
  9. Ottou, J.A., Baiden, B.K. and Ofori – Kuragu, J. K. (2016), “The Use of Six Sigma as a Performance Improvement Strategy in the Construction Industry: New Trends and Applications”, International Journal of Engineering and Management Research, Vol. 6, Iss.1, pp. 538-546.

Dr. Jemima Antwiwaa Ottou

Department

Management Science

Dr. Mrs. Jemima Antwiwaa Ottou has over 24 years functional experience as a Quantity Surveyor, Procurement Professional and a Contract Administrator and over 11 years-experience in lecturing. She has performed duties related to Pre-Contract and Post Contract activities for major construction projects in both Building and Civil Engineering Works. She has worked for Contractors and Consultancy Services in Ghana for both Public and Private Institutions. She has managed several donor-funded government construction projects. In the past 11 years she has acquired experience in teaching and thesis supervision in contract management, procurement, total quality management, occupational health and safety and

project management at both the undergraduate and post graduate levels. She is the Campus Manager for GIMPA Tema Satellite Campus. Her research interests include Total Quality Management, Sustainable Development, and Procurement in Construction Project Delivery. She is a Member of the Ghana Institution of Surveyors, Chartered Institute of Building and

Ghana Institute of Procurement and Supply. Her passion for helping the deprived and vulnerable is seen in the selfless consultancy services she provides to organisations in need.

Education:

2018:  Kwame Nkrumah University of Science and Technology,

PhD Construction Management (Research Topic: Improving Public Sector

Construction Procurement Using Six Sigma)

2012: Coventry University, UK,  MSc. Engineering and Management (with distinction)

2002: Kwame Nkrumah University of Science and Technology, BSc. Building Technology

  • PhD Construction Management, Department of Building Technology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana. Specialisation: Total Quality Management and Procurement – 2018
  • MSc. Engineering and Management (With Distinction) Coventry University, UK – 2012
  • BSc. (Hons) Building Technology, Department of Building Technology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana – 2002
  • Total Quality Management
  • Project Management
  • Procurement Management
  • Environmental and Social Sustainability
  • Monitoring and Evaluation
  • Occupational Health and Safety

 

  • Six Sigma;
  • Public Procurement;
  • Performance improvement;
  • Causes and effects of project cost and time overruns;
  • Social and environmental sustainability;
  • Occupational health and safety management on projects;

 

  • Outstanding Leadership, Teamwork, and Coordination Award at ICESDA-2025.
  • Outstanding Service and Commitment to Duty Award at ICESDA-2025.
  • Recognition as the Outstanding Programmes Coordinator at the GIMPA Business School in 2023.
  • 2012- Best student in MSc. Engineering and Management, Coventry University
  • 2002 – Recipient of the Ghana Institution of Surveyors (GhIS) Emmanuel A. Abbam Best Overall Student in Building Economics and Quantity Surveying Award.

Master’s Level Course, GIMPA Business School, GIMPA, Accra, Ghana

  • PMT 703A: Total Quality Management
  • SCMT 702: Strategic Procurement Management
  • OSC403A: Total Quality Management
  • PMT 705B: Advanced Project Management

Undergraduate Level Course, GIMPA Business School, GIMPA, Accra, Ghana

  • BUS307A: Project Management
  • PMT 703A: Total Quality Management
  • MT 403: Occupational Health, Safety, and Environmental Management

Conference Papers:

  1. Gyimah, S., Ohene Asiedu, R., Owusu-Manu, D., Ottou, J. A., Boakye, B. F., Dzramado, E. D and Amoakwa, A. B. (2025), “An analysis of urban infrastructure sustainability improvement strategies” in proceedings for the 2nd International conference on Environmental, Social Governance, and Sustainable Development in Africa (ICESDA), held at GECC, GIMPA, Ghana October 23rd-24th October, 2025.
  2. Gyimah, S., Ohene Asiedu, R., Owusu-Manu, D., Ottou, J. A., Boakye, B. F., Dzramado, E. D. and Amoakwa, A. B. (2025), “Investigating the Bariers of Digital Twin Integration in the Desogn Phase of Construction Projects in Ghana” in proceedings for the 2nd International conference on Environmental, Social Governance, and Sustainable Development in Africa (ICESDA), held at GECC, GIMPA, Ghana  October 23rd-24th October, 2025.
  3. Obiri-Yeboah, H., Amoatey, C.T., Ottou, J. and Yirenkyi-Fianko, A. (2025), “Supply chain management practices and the organizational performance of manufacturing” SMEs in an emergingeconomy: the mediating role of supply chain performance”, in Proceedings for the 10th North American Conference on Industrial Engineering and Operations Management, Orlando, Florida, United States, IEOM Society International, June 17-19, 2025, ISBN: 979-8-3507-4448-4, ISSN/E-ISSN: 2169-8767.
  4. Ottou, J.A., Baiden, B.K. Nani, G., and Tuuli, M.M (2021), “Measuring Procurement Performance Using Sigma Level Metric”, in Proceeding for the 8th International Conference on Development and Investment in Infrastructure – Strategies for Africa, Livingstone, 6-7 October.
  5. Ottou, J.A., Baiden, B.K. and Nani, G. (2019), “Root causes of delays in Ghanaian public sector competitive tendering process”, in Proceeding for the 6th International Conference on Development and Investment in Infrastructure – Strategies for Africa, Livingstone, 24 – 26 July.
  6. Ottou, J.A., Baiden, B.K. and Nani, G. (2018) ‘Delays in the tendering process of public works procurement in Ghana’, Paper presented at the COBRA Conference, RICS HQ, London, UK, 23–24 April 2018.

Book Chapter:

1.     Ottou, J. A and Tuuli, M. M. (2026), “Construction company development in developing countries,  Research Companion to the Construction Industry in Developing Countries, Elgar Companions to the Built Environment series

2.     Nani, G., Abdulai, S. F., and Ottou, J. A. (2023), “Examining the Challenges of Price Quotation as a Procurement Method in Tertiary Institutions in Ghana,” Springer Books, in: Clinton Aigbavboa & Joseph N. Mojekwu & Wellington Didibhuku Thwala & Lawrence Atepor & Emmanuel Adi (ed.), Sustainable Education and Development – Sustainable Industrialization and Innovation, pages 659-672, Springer. Handle: RePEc:spr:sprchp:978-3-031-25998-2_51
DOI: 10.1007/978-3-031-25998-2_51

3.     Sackey, E., Akotia, J., and Ottou, J. A. (2023), “Infrastructure Project Selection and Prioritisation for Socio-Economic Development in Mining Communities of Ghana: A Sequential Mixed Methods Research Approach”, Mixed Methods Research Design for the Built Environment. Routledge, Taylor and Francis. DOI: 10.1201/9781003204046-13.

4.     Ottou, J.A., Baiden, B.K. and Nani, G. (2020), “Root Causes of Delays in Ghanaian Public Sector Competitive Tendering Process”, Supporting Inclusive Growth and Sustainable Development in Africa – Volume I, Sustainability in Infrastructure Development. Springer Nature Switzerland. AG

Journal Articles:

  1. Obiri-Yeboah, H.,Tetteh, F.K., Amoatey, C., Ottou, J. A. (2026), “Beyond practice adoption: how quality culture amplifies total quality management’s impact on sustainable supply chain performance in resource-constrained SMEs”. International Journal of Quality & Reliability Management, Vol. ahead-of-print No. ahead-of-print. https://doi.org/10.1108/IJQRM-01-2026-0014 (https://www.emerald.com/ijqrm/article/doi/10.1108/IJQRM-01-2026-0014/1367133/Beyond-practice-adoption-how-quality-culture– Q2)
  2. Obiri-Yeboah, H., Amoatey, C.T., Ottou, J. and Yirenkyi-Fianko, A. (2025), “Supply chain management practices and the organizational performance of manufacturing” SMEs in an emergingeconomy: the mediating role of supply chain performance”, Modern Supply Chain Research and Applications. DOI 1108/MSCRA-12-2024-0057

 

  1. Yirenkyi-Fianko, A.B. andOttou, J.A. (2024), “Heavy metal concentration in surface water after a one-year ban on ASM activities. The case of the Birim Basin in Ghana”, Cogent Engineering OAEN, 11, NO. 1, 2391654 https://doi.org/10.1080/23311916.2024.2391654. (https://www.scimagojr.com › journalsearch-Q2 evidence)
  2. Ottou, J.A., Baiden, B.K., Nani, G., and Tuuli, M.M. (2024), “Enhancing performance measurement of public procurement processes through the application of procurement delay index’’, Heliyon 10 (2024) e25672 ( https://www.scimagojr.com› journalsearch-Q1 evidence)
  3. Adaku,, Osei-Poku, V.,   Ottou, J. A. and  Yirenkyi-Fianko, A. (2023), “Contractor payment delays: a systematic review of current trends and future directions”, Construction Innovation,  https://doi.org/10.1108/CI-12-2022-0317 (https://www.scimagojr.com › journalsearch-Q1 evidence)
  4. Akrofi, T., Buor, J., Ottou, J. and Bugri, B. A. (2023), “An inter-related strategies for healthcare medical supplies in the face of disruptions”, ADDRI Journals, 33 No. 1(10).
  5. Yirenkyi-Fianko, A.B.,Yanful, E.K. and Ottou, J.A. (2022), “Seasonal variation of water quality parameters of surface water in mining areas”, Management of Environmental Quality: An International Journal 33 No. 5, 2022 pp. 1290-1304.
  6. Ottou, J.A., Baiden, B.K. and Nani, G. (2020), “Six sigma project procurement application in public procurement”, International Journal of Quality and Reliability Management, 38 No. 2, pp. 646-662. Doi: 10.1108/IJQRM- 04-2019-0111.
  7. Ottou, J.A., Baiden, B.K., Nani, G., and Tuuli, M.M. (2020), “Benefits of implementing Six Sigma in competitive tendering process”, Built Environment Project and Asset Management. Doi: 1108/BEPAM-07-2020-0117.
  8. Ottou, J.A., Baiden, B.K. and Nani, G. (2019), “Gaps in public procurement records management”, J. Procurement Management, Vol. 12, No. 5, pp. 493-517.
  9. Ottou, J.A., Baiden, B.K. and Ofori – Kuragu, J. K. (2016), “The Use of Six Sigma as a Performance Improvement Strategy in the Construction Industry: New Trends and Applications”, International Journal of Engineering and Management Research, Vol. 6, Iss.1, pp. 538-546.

Dr. Jemima Antwiwaa Ottou

Department

Management Science

Dr. Mrs. Jemima Antwiwaa Ottou has over 24 years functional experience as a Quantity Surveyor, Procurement Professional and a Contract Administrator and over 11 years-experience in lecturing. She has performed duties related to Pre-Contract and Post Contract activities for major construction projects in both Building and Civil Engineering Works. She has worked for Contractors and Consultancy Services in Ghana for both Public and Private Institutions. She has managed several donor-funded government construction projects. In the past 11 years she has acquired experience in teaching and thesis supervision in contract management, procurement, total quality management, occupational health and safety and

project management at both the undergraduate and post graduate levels. She is the Campus Manager for GIMPA Tema Satellite Campus. Her research interests include Total Quality Management, Sustainable Development, and Procurement in Construction Project Delivery. She is a Member of the Ghana Institution of Surveyors, Chartered Institute of Building and

Ghana Institute of Procurement and Supply. Her passion for helping the deprived and vulnerable is seen in the selfless consultancy services she provides to organisations in need.

Education:

2018:  Kwame Nkrumah University of Science and Technology,

PhD Construction Management (Research Topic: Improving Public Sector

Construction Procurement Using Six Sigma)

2012: Coventry University, UK,  MSc. Engineering and Management (with distinction)

2002: Kwame Nkrumah University of Science and Technology, BSc. Building Technology

  • PhD Construction Management, Department of Building Technology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana. Specialisation: Total Quality Management and Procurement – 2018
  • MSc. Engineering and Management (With Distinction) Coventry University, UK – 2012
  • BSc. (Hons) Building Technology, Department of Building Technology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana – 2002
  • Total Quality Management
  • Project Management
  • Procurement Management
  • Environmental and Social Sustainability
  • Monitoring and Evaluation
  • Occupational Health and Safety

 

  • Six Sigma;
  • Public Procurement;
  • Performance improvement;
  • Causes and effects of project cost and time overruns;
  • Social and environmental sustainability;
  • Occupational health and safety management on projects;

 

  • Outstanding Leadership, Teamwork, and Coordination Award at ICESDA-2025.
  • Outstanding Service and Commitment to Duty Award at ICESDA-2025.
  • Recognition as the Outstanding Programmes Coordinator at the GIMPA Business School in 2023.
  • 2012- Best student in MSc. Engineering and Management, Coventry University
  • 2002 – Recipient of the Ghana Institution of Surveyors (GhIS) Emmanuel A. Abbam Best Overall Student in Building Economics and Quantity Surveying Award.

Master’s Level Course, GIMPA Business School, GIMPA, Accra, Ghana

  • PMT 703A: Total Quality Management
  • SCMT 702: Strategic Procurement Management
  • OSC403A: Total Quality Management
  • PMT 705B: Advanced Project Management

Undergraduate Level Course, GIMPA Business School, GIMPA, Accra, Ghana

  • BUS307A: Project Management
  • PMT 703A: Total Quality Management
  • MT 403: Occupational Health, Safety, and Environmental Management

Conference Papers:

  1. Gyimah, S., Ohene Asiedu, R., Owusu-Manu, D., Ottou, J. A., Boakye, B. F., Dzramado, E. D and Amoakwa, A. B. (2025), “An analysis of urban infrastructure sustainability improvement strategies” in proceedings for the 2nd International conference on Environmental, Social Governance, and Sustainable Development in Africa (ICESDA), held at GECC, GIMPA, Ghana October 23rd-24th October, 2025.
  2. Gyimah, S., Ohene Asiedu, R., Owusu-Manu, D., Ottou, J. A., Boakye, B. F., Dzramado, E. D. and Amoakwa, A. B. (2025), “Investigating the Bariers of Digital Twin Integration in the Desogn Phase of Construction Projects in Ghana” in proceedings for the 2nd International conference on Environmental, Social Governance, and Sustainable Development in Africa (ICESDA), held at GECC, GIMPA, Ghana  October 23rd-24th October, 2025.
  3. Obiri-Yeboah, H., Amoatey, C.T., Ottou, J. and Yirenkyi-Fianko, A. (2025), “Supply chain management practices and the organizational performance of manufacturing” SMEs in an emergingeconomy: the mediating role of supply chain performance”, in Proceedings for the 10th North American Conference on Industrial Engineering and Operations Management, Orlando, Florida, United States, IEOM Society International, June 17-19, 2025, ISBN: 979-8-3507-4448-4, ISSN/E-ISSN: 2169-8767.
  4. Ottou, J.A., Baiden, B.K. Nani, G., and Tuuli, M.M (2021), “Measuring Procurement Performance Using Sigma Level Metric”, in Proceeding for the 8th International Conference on Development and Investment in Infrastructure – Strategies for Africa, Livingstone, 6-7 October.
  5. Ottou, J.A., Baiden, B.K. and Nani, G. (2019), “Root causes of delays in Ghanaian public sector competitive tendering process”, in Proceeding for the 6th International Conference on Development and Investment in Infrastructure – Strategies for Africa, Livingstone, 24 – 26 July.
  6. Ottou, J.A., Baiden, B.K. and Nani, G. (2018) ‘Delays in the tendering process of public works procurement in Ghana’, Paper presented at the COBRA Conference, RICS HQ, London, UK, 23–24 April 2018.

Book Chapter:

1.     Ottou, J. A and Tuuli, M. M. (2026), “Construction company development in developing countries,  Research Companion to the Construction Industry in Developing Countries, Elgar Companions to the Built Environment series

2.     Nani, G., Abdulai, S. F., and Ottou, J. A. (2023), “Examining the Challenges of Price Quotation as a Procurement Method in Tertiary Institutions in Ghana,” Springer Books, in: Clinton Aigbavboa & Joseph N. Mojekwu & Wellington Didibhuku Thwala & Lawrence Atepor & Emmanuel Adi (ed.), Sustainable Education and Development – Sustainable Industrialization and Innovation, pages 659-672, Springer. Handle: RePEc:spr:sprchp:978-3-031-25998-2_51
DOI: 10.1007/978-3-031-25998-2_51

3.     Sackey, E., Akotia, J., and Ottou, J. A. (2023), “Infrastructure Project Selection and Prioritisation for Socio-Economic Development in Mining Communities of Ghana: A Sequential Mixed Methods Research Approach”, Mixed Methods Research Design for the Built Environment. Routledge, Taylor and Francis. DOI: 10.1201/9781003204046-13.

4.     Ottou, J.A., Baiden, B.K. and Nani, G. (2020), “Root Causes of Delays in Ghanaian Public Sector Competitive Tendering Process”, Supporting Inclusive Growth and Sustainable Development in Africa – Volume I, Sustainability in Infrastructure Development. Springer Nature Switzerland. AG

Journal Articles:

  1. Obiri-Yeboah, H.,Tetteh, F.K., Amoatey, C., Ottou, J. A. (2026), “Beyond practice adoption: how quality culture amplifies total quality management’s impact on sustainable supply chain performance in resource-constrained SMEs”. International Journal of Quality & Reliability Management, Vol. ahead-of-print No. ahead-of-print. https://doi.org/10.1108/IJQRM-01-2026-0014 (https://www.emerald.com/ijqrm/article/doi/10.1108/IJQRM-01-2026-0014/1367133/Beyond-practice-adoption-how-quality-culture– Q2)
  2. Obiri-Yeboah, H., Amoatey, C.T., Ottou, J. and Yirenkyi-Fianko, A. (2025), “Supply chain management practices and the organizational performance of manufacturing” SMEs in an emergingeconomy: the mediating role of supply chain performance”, Modern Supply Chain Research and Applications. DOI 1108/MSCRA-12-2024-0057

 

  1. Yirenkyi-Fianko, A.B. andOttou, J.A. (2024), “Heavy metal concentration in surface water after a one-year ban on ASM activities. The case of the Birim Basin in Ghana”, Cogent Engineering OAEN, 11, NO. 1, 2391654 https://doi.org/10.1080/23311916.2024.2391654. (https://www.scimagojr.com › journalsearch-Q2 evidence)
  2. Ottou, J.A., Baiden, B.K., Nani, G., and Tuuli, M.M. (2024), “Enhancing performance measurement of public procurement processes through the application of procurement delay index’’, Heliyon 10 (2024) e25672 ( https://www.scimagojr.com› journalsearch-Q1 evidence)
  3. Adaku,, Osei-Poku, V.,   Ottou, J. A. and  Yirenkyi-Fianko, A. (2023), “Contractor payment delays: a systematic review of current trends and future directions”, Construction Innovation,  https://doi.org/10.1108/CI-12-2022-0317 (https://www.scimagojr.com › journalsearch-Q1 evidence)
  4. Akrofi, T., Buor, J., Ottou, J. and Bugri, B. A. (2023), “An inter-related strategies for healthcare medical supplies in the face of disruptions”, ADDRI Journals, 33 No. 1(10).
  5. Yirenkyi-Fianko, A.B.,Yanful, E.K. and Ottou, J.A. (2022), “Seasonal variation of water quality parameters of surface water in mining areas”, Management of Environmental Quality: An International Journal 33 No. 5, 2022 pp. 1290-1304.
  6. Ottou, J.A., Baiden, B.K. and Nani, G. (2020), “Six sigma project procurement application in public procurement”, International Journal of Quality and Reliability Management, 38 No. 2, pp. 646-662. Doi: 10.1108/IJQRM- 04-2019-0111.
  7. Ottou, J.A., Baiden, B.K., Nani, G., and Tuuli, M.M. (2020), “Benefits of implementing Six Sigma in competitive tendering process”, Built Environment Project and Asset Management. Doi: 1108/BEPAM-07-2020-0117.
  8. Ottou, J.A., Baiden, B.K. and Nani, G. (2019), “Gaps in public procurement records management”, J. Procurement Management, Vol. 12, No. 5, pp. 493-517.
  9. Ottou, J.A., Baiden, B.K. and Ofori – Kuragu, J. K. (2016), “The Use of Six Sigma as a Performance Improvement Strategy in the Construction Industry: New Trends and Applications”, International Journal of Engineering and Management Research, Vol. 6, Iss.1, pp. 538-546.

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