Innovation is the key to the growth of each business in a fast-changing world. Innovations affect financial activities because the successful innovation opens the new markets, gives the opportunity to reduce costs or introduce new products and services with a higher profit margin. Each organization, institution, enterprise or individual can be innovative. Innovations may not be implemented only in large enterprises, but also in medium or small. The aim of this paper is to innovate and optimize the polishing process in production plant with variant production. In this paper case study is used as research method which includes measurements and observation. The paper is focused on five variants of one product. We obtained the required data by measuring in a manufacturing plant in southern India in Madurai. At the end the results are summarized, and the optimization of the polishing process is proposed.
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 K. S. Al-Saleh. “Productivity improvement of a motor vehicle inspection station using motion and time study techniques.” Journal of King Saud University-Engineering Sciences vol. 23 no. 1 pp. 33-41 Jan. 2011.
 T. Brihaye V. Bruyere and J. F. Raskin. “On model-checking timed automata with stopwatch observers.” Information and Computation vol. 204 no. 3 pp. 408-433 Mar. 2006.
 C. Duran A. Cetindere and Y.E. Aksu “Productivity Improvement by Work and Time Study Technique for Earth Energy-glass Manufacturing Company” Procedia Economics and Finance vol. 26 pp. 109-113 2015.
 O. Ganschar S. Gerlach M. Hämmerle T. Krause and S. Schlund. “Produktionsarbeit der Zukunft-Industrie 4.0” Ed. Dieter Spath Stuttgart: Fraunhofer Verlag 2013.
 T. Hollweck “Robert K. Yin. (2014). Case Study Research Design and Methods (5th ed.). Thousand Oaks CA: Sage. 282 pages.” The Canadian Journal of Program Evaluation Mar. 2016.
 B. Kalyani. “Problems faced by small scale entrepreneurs of the industrial estates of the Madurai region.” The ICFAI Journal of Management Research vol. 7 no. 2 pp. 35-52 Jun. 2008.
 G. Kanawaty Introduction to work study. Geneva CH: International Labour Organization 1992 pp. 524.
 M.M. Khatun. “Effect of time and motion study on productivity in garment sector.” International Journal of Scientific & Engineering Research vol. 5 no. 5 pp. 825-833 May 2014.
 J. Konsek-Ciechońska “Operational and Strategic Controlling Tools in Microenterprises – Case Study” Management Systems in Production Engineering vol. 25 no. 4 pp. 278-282 Dec. 2017.
 S. Lan X. Wang and L. Ma “Optimization of assembly line based on work study.” Industrial Engineering and Engineering Management. IE&EM ’09. 16th International Conference vol. 4 pp. 813-816 Oct. 2009.
 M.J. Ligarski “Methodology of Problem Analysis in the Quality Management System with the Use of Systems Approach.”Management Systems in Production Engineering vol. 26 no. 3 pp. 157-161 Oct. 2018.
 S.J. Morgan S.R H. Pullon L.M. Macdonald E.M. McKinlay and B.V. Gray “Case Study Observational Research: A Framework for Conducting Case Study Research Where Observation Data Are the Focus” Qualitative Health Research vol. 27 no. 7 pp. 1060-1068 May 2016.
 R. Pisuchpen and W. Chansangar. “Modifying production line for productivity improvement: A case study of vision lens factory.” Songklanakar in Journal of Science and Technology vol. 36 pp. 345-357 2014.
 P. Rao S. Kumar and V. Madhavan. “A study on factors driving the capital structure decisions of small and medium enterprises (SMEs) in India. ” IIMB Management Review vol. 31 no. 1 pp. 37-50 Mar. 2019.
 R.S. Raut and H.M. Deshmukh. “Productivity Improvement of a pre stress Concrete poleplant using Work study Technique.” International Journal of Advanced Technology in Engineering and Science vol. 2 no. 11 pp. 496-508 Nov. 2014.
 S. Sahoo and S. Yadav. “Total quality management in Indian manufacturing SMEs.”Procedia Manufacturing vol. 21 pp. 541-548 Mar. 2018.
 M. Višnanský. “Increasing machine line human productivity.” Internet: https://www.ipaczech.cz/cz/poradenstvi/zvysovani-vykonnosti-procesu/zvysovani-produktivity-stroje-linky-cloveka Oct. 20 2012 [Jan. 23 2019].
 C. Walshe G. Ewing and J. Griffiths “Using observation as a data collection method to help understand patient and professional roles and actions in palliative care settings” Palliative Medicine vol. 26 no. 8 pp. 1048-1054 Dec. 2011.
 C. Walshe C. Chew-Graham C. Todd and A. Caress “What influences referrals within community palliative care services? A qualitative case study.” Social science & medicine vol. 67 no. 1 pp. 137-146 Jul. 2008.
 World Bank. “Global Economic Prospects June 2018: The Turning of the Tide?” Global Economic Prospects Jun. 2018.