Abstract
Companies need to improve their processes to reduce the rate of product defects, improve production efficiency and product quality, and reduce production costs to improve their competitiveness in the industry. The study took as an example a Peruvian outsourcing dedicated to serving FTTH (Fiber To The Home) installations for Claro Perú, a subsidiary of América Móvil, one of the leading companies in integrated telecommunications services in Latin America through improvement steps. of Six Sigma which is a systematic method of operations management that seeks to improve the capacity of the production process by reducing all waste, which is carried out in accordance with the DMAIC cycle. In the execution of the Define, Measure, Analyze, Improve and Control activities, the scope of the implemented actions is summarized as references to control charts, development of procedures and training to guarantee the maintenance of the implemented actions. Percentage increases in productivity were achieved in the order of 27.08%, effectiveness of 11.69% and efficiency of 14.52%.
References
Aleu, F., Garza, J.: Leading continuous improvement projects. In: Lessons from Successful, and Unsuccessful Continuous Improvement Case Studies, 1st edn. Taylor and Francis, UK (2020)
Aljazzazen, S., Schmuck, R.: Critical success factors for successful Lean Six Sigma implementation in the service organizations. Quality Access Success 23(188), 76–85 (2022)
Gonzalez, F., Van Aken, E.: Systematic literature review of critical success factors for continuous improvement projects. Int. J. Lean Six Sigma 7(3), 214–232 (2016)
González, F., Van Aken, E.: Continuous improvement projects: an authorship bibliometric analysis. Int. J. Health Care Qual. Assur. 30(5), 467–476 (2017)
González, F., Van Aken, E., Cross, J., Glover, W.: Continuous improvement project within Kaizen: critical success factors in hospitals. TQM J. 30(4), 335–355 (2018)
Yuksel, H.: Evaluation of the success of Six Sigma projects. Int. J. Bus. Manag. 7(13), 75–84 (2012)
Rathi, R., Garza, J., Singh, M., Singh M.: Lean Six Sigma 4.0 for Operational Excellence Under the Industry 4.0 Transformation, 1st edn. CRC Press, UK (2024)
Breyfogle, F.: Implementing Six Sigma: Smarter Solutions Using Statistical Methods, 2nd edn. Wiley, Hoboken (2003)
Tang, L., Goh, T., Yam, H., Yoap, T.: Six Sigma: Advanced Tools for Black Belts and Master Black Belts, 1st edn. Wiley, West Sussex (2006)
Orrito de Brito, T., Brito, F., Abramides, M.: Lean Six Sigma and anesthesia. Brazil. J. Anesthesiol. 69(5), 502–509 (2019)
Antony, J., Ghadge, A., Ashby, S., Cudney, E.: Lean Six Sixgma journey in a UK Higher Education Institute: a case study. Int. J. Qual. Reliab. Manag. 35(2), 510–526 (2018)
Achibat, F., Lebkiri, A., Aouane, E., Lougraimzi, H., Berrid, N., Maqboul, A.: Analysis of the impact of Six Sigma and Lean Manufacturing on the performance of companies. Manag. Syst. Prod. Eng. 31(2), 191–196 (2023)
Tampubolon, S., Purba, H.: Lean Six Sigma implementation, a systematic literature review. Int. J. Prod. Manag. Eng. 9(2), 125–139 (2021)
Salim, A., Agarwal, P., Elrub, E., Haoum, L., Almashgari, M.: Investigation and modeling Lean Six Sigma barriers in service industries: a hybrid ISM-fuzzy MICMAC approach. Meas. Bus. Excell. 27(3), 379–402 (2023)
Mc Dermontt, O., et al.: Lean Six Sigma in healthcare: a systematic literature review on motivations and benefits. Processes 10, 1–19 (2021)
Isack, H., Mutingi, M., Kandjeke, H., Vashishth, A., Chakraborty, A.: Exploring the adoption of lean principles in medical laboratory industry: empirical evidence from Namibia. Int. J. Lean Six Sigma 9, 133–155 (2018)
Holden, R., Hackbart, G.: From group work to teamwork: a case study of ‘Lean’ rapid process improvement in the Theda care Information Technology Department. IIE Trans. Healthc. Syst. Eng. 2, 190–201 (2012)
Crema, M., Verbano, C.: Lean management to support choosing wisely in healthcare: the first evidence from a systematic literature review. Int. J. Qual. Health Care 29, 889–895 (2017)
Laureani, A., Brady, M., Antony, J.: Applications of Lean Six Sigma in an Irish hospital. Leadersh. Health Serv. 26, 322–333 (2013)
Crema, M., Verbano, C.: Investigating the connections between health Lean management and clinical risk management. Int. J. Health Care Qual. 28, 791–811 (2015)
Bhat, S., Antony, J., Gijo, E., Cudney, E.: Lean Six Sigma for the healthcare sector: a multiple case study analysis from the Indian context. Int. J. Qual. Reliab. Manag. 37, 90–111 (2019)
Roemeling, O., Land, M., Ahaus, K.: Does lean cure variability in health care? Int. J. Oper. Prod. Manag. 37, 1229–1245 (2017)
Jayasinha, Y.: Decreasing turnaround time and increasing patient satisfaction in a safety net hospital-based pediatrics clinic using Lean Six Sigma methodologies. Qual. Manag. Health Care 25, 38–43 (2016)
McIntosh, B., Sheppy, B., Ivan, C.: Illusion or delusion - Lean management in the health sector. Int. J. Health Care Qual. 27, 482–492 (2014)
Enache, I., Chivu, O., Rugescu, A., Ionita, E., Radu, I.: Reducing the scrap rate on a production process using Lean Six Sigma methodology. Processes 11(4), 1–25 (2023)
Hsiao, C., Lin, C., Fan, C.: The application of Six Sigma to improve the yield of plastic injection molding. S. Afr. J. Ind. Eng. 34(2), 152–170 (2023)
Utama, D., Abirfatin, M.: Sustainable Lean Six-sigma: a new framework for improve sustainable manufacturing performance. Clean. Eng. Technol. 17, 1–14 (2023)
Jenab, K., Wu, C., Moslehpour, S.: Design for Six Sigma: a review. Manag. Sci. Lett. 8, 1–18 (2018)
Bonetti, S., Bueno, A., Zatar da Silva, R., Gómez, F., Bianco, D.: Using DMAIC for in-plant logistic activities improvement: an industrial case study in cement manufacturing. Brazil. J. Oper. Prod. Manag. 20(4), 1–25 (2023)
George, L.: Lean Six Sigma for service. In: How to Use Lean Speed and Six Sigma Quality to Improve Services and Transactions, 1st edn. McGraw-Hill, USA (2003)
Hota, P., Nayak, B., Misha, S.: Role of Total Quality Management in digital literacy for Management Institute of Odisha. Int. J. e-Collab. 19(1), 1–25 (2023)
Pang, R.: A Practical Guide to Internal Quality Control (IQC) for Quantitative Test in Medical Laboratories (Proposed Guidelines), 1st edn. Hong Kong Association of Medical Laboratories Ltd., Hong Kong (2009)
Ki, I., Song, H., Ryu, J., Jeong, J.: Production improvement rate with time series data on standard time at manufacturing sites. Appl. Sci. 13(9), 1–21 (2023)
Eisenhardt, K.: Buildings theories from case study research. Acad. Manag. 14(4), 532–550 (1989)
Garza-Reyes, J., Al-Balushi, M., Antony, J., Kumar, V.: A Lean Six Sigma framework for the reduction of ship loading commercial time in the iron ore pelletising industry. Prod. Plan. Control 27(13), 1092–1111 (2016)
Gutierrez, D., Scavarda, L., Fiorencio, L., Martins, R.: Evolution of the performance measurement system in the logistics department of a broadcasting company: action research. Int. J. Prod. Econ. 160, 1–12 (2015)
Prashar, A.: Adopting Six Sigma DMAIC for environmental considerations in process industry environment. TQM J. 32(6), 1241–1261 (2020)
Garg, D., Nain, A.: Design and investigation of an improved FTTH network for superior quality triple-play services. Lect. Notes Electric. Eng. 1023, 461–469 (2023)
Skoufis, A., Chatzithanasis, G., Dede, G., Filiopoulou, E., Kamalakis, T., Michalakelis, C.: Technoeconomic assessment of an FTTH network investment in the Greek telecommunications market. Telecommun. Syst. 82(2), 236–249 (2023)
Mazzei, C., Crescitelli, M., Fioramanti, D., Quagliarini, A., Reale, A., Brunetti, F.: Technical-economic analysis to identify the acceptable maximum attenuation on PON FTTH lines for wholesale network operators. Sci. Rep. 13(1), 1–14 (2023)
Kavita, T., Prabhakar, K., Sravani, J.: Performance investigation of fiber to the home (FTTH) ingress network based on GPON with Opti system. In: Suresh, P., Saravanakumar, U., Al Salameh, M. (eds.) Advances in Smart Systems Technologies. Select Proceedings of ICFSST 2019, vol 1163, pp. 95–102, Springer, Singapore (2021)
America Movil. https://www.americamovil.com/Spanish/acerca-de-nosotros/presencia/default.aspx. Accessed 06 Jan 2024
Mittal, A., Gupta, P., Kumar, V., Owad, A., Mahlawat, S., Singh, S.: The performance improvement analysis using Six Sigma DMAIC methodology: a case study on Indian manufacturing company. Heliyon 9(3), 1–11 (2023)
Purba, H., Nindiani, A., Trimarjoko, A., Jaqin, C., Hasibuan, S., Tampubolon, S.: Increasing Sigma levels in productivity improvement and industrial sustainability with Six Sigma methods in manufacturing industry: a systematic literature review. Adv. Prod. Eng. Manag. 16(3), 307–325 (2021)
Chen, K., Ye, G., Yu, C., M., Yu, C.-H.: Construct the optimum process model for transistor gaskets with Six Sigma DMAIC. MDPI 13(12), 1–14 (2023)
Sarwar, J., et al.: Impact of stakeholders on Lean Six Sigma project costs and outcomes during implementation in an air-conditioner manufacturing industry. Processes 10(12), 1–20 (2022)
Jou, Y.: Application of Six Sigma methodology in an automotive manufacturing company: a case study. Sustainability 14(21), 1–27 (2022)
Ortiz, J., Bancovich, A., Candia, T., Huayanay, L., Moore, R., Tinoco, O.: Green Lean Six Sigma Model for waste reduction of raw material in a nectar manufacturing company of Lima, Peru. J. Indust. Eng. Manag. 16(2), 169–185 (2023)
Gilligan, R., Moran, R.: Six Sigma application in a Irish meat processing plant to improve process yields. Emerald Insight 35(9), 210–230 (2023)
Abolhassani, A., Layfield, K., Gopalakrishnan, B.: Lean and US manufacturing industry: popularity of practices and implementations barriers. Int. J. Product. Perform. Manag. 65(7), 875–897 (2016)
Cannas, V., Pero, M., Pozzi, R., Rossi, T.: Complexity reduction and Kaizen events to balance manual assembly lines: an application in the field. Int. J. Prod. Res. 56(11), 3914–3931 (2018)
Cherrafi, A., et al.: Green and Lean.: a Gemba-Kaizen model for sustainability enhancement. Prod. Plan. Control 30(5–6), 385–399 (2019)
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López Padilla, RdP., Egúsquiza Rodriguez, MJ., Molina Vilchez, JE. (2024). Six Sigma for the Improvement of Productivity for Fiber to the Home (FTTH) Installations of an Outsourcing Service Company. In: Diering, M., Wieczorowski, M., Harugade, M. (eds) Advances in Manufacturing IV. MANUFACTURING 2024. Lecture Notes in Mechanical Engineering. Springer, Cham. https://doi.org/10.1007/978-3-031-56467-3_2
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