READER REVIEWS
ABB ITALY
LUIGI AMORESE, GLOBAL QUALITY
Luigi Amorese, Global Quality
Lean in Action is a great read for newcomers as well for experience practitioners, who would like to deep dive into the world of Lean. The concepts are explained in a very detailed and catchy manner, well blended with real life examples. I highly recommend the book to all specialist, managers and entrepreneurs, who will find a powerful toolbox and knowledge source to boost their businesses performance!
VAPTECH SA
ALEXANDROS VOREOPOULOS, CEO
The book has been used by my team and personally by me as the main working manual for management tools implementation. Author’s clear tongue and high value information and guidance as well excellent structure turns this book to the ultimate guidance for processes optimization. By implementing the lean practices as described in this book we have seen through the years improved quality, productivity and on time delivery, improved customer satisfaction, improved employee satisfaction and overall sustainability. Our company VAPTECH facing new competition and changing macroeconomic conditions was in need of help to survive for the long-term and Lean practices, done right, made us more flexible and adaptable to changes. I highly recommend this book to the visioners who want to progress through continuous improvements and innovations.
LUFTHANSA TECHNIK SOFIA
DANIEL HOFFMANN, CEO
At Lufthansa Technik Sofia we are having a strong emphasis on Continuous Improvement. Our dedicated team of Process Specialists is constantly identifying areas for improvement in order to drive production performance in coordination with the operations departments. The book "Lean in Action" is supporting the task effectively by translating the ideas and principles of Lean Management into real value-adding improvements in the company that impact efficiency, thus driving up profitability.
LIEBHERR APPLIANCE
CHRISTINE MOLL, LEAN MANAGER
This book proves to be an outstanding entry point into the fascinating realm of Lean Management. Its strength lies not only in its theoretical excellence but also in its practical applicability. It offers a step-by-step guide on how to effectively implement Lean principles across various areas of a business. From the production line to office work, the author provides valuable insights and clear action recommendations. One of its strengths is its clarity and comprehensibility. The author has managed to distill complex concepts into a digestible form without sacrificing depth and relevance. This makes it an excellent starting point for anyone seeking to introduce Lean Management in their company or improve existing approaches. It is not only informative and well-structured but also highly accessible, appealing to a broad readership and inspiring them to actively apply Lean Management principles.
MELEXIS BULGARIA
SYLVAIN COLLOT, SITE MANAGER
A fine illustration and effective demonstrations of the application of Lean principles and methodology in any industrial environment. It is a practical, useful and essential guide in our pathways towards excellence! A reference work for all!
METAL TECHNOLOGY GROUP SA
KRASIMIR DACHEV, PRESIDENT
The author presents Lean as a philosophy, ideology, and action. All Lean principles and tools are thoroughly examined. The main focus of the book is Lean transformation: how to organize and manage it. The basic methods, terminology and application options are explained in detail. Research and analytics are followed by examples of different business approaches for accelerating and smoothing out processes by minimising and eliminating losses. The author jumps easily from the complicated terminology of Kaizen, Kaikaku, Gemba, Muda, Mura, and Muri to the human aspects of Lean change. The ways of preventing and overcoming the resistance of employees and managers to Lean thinking are presented with short, captivating and at the same time funny examples from Bulgarian practice and national psychology. The essence of the processes is captured, the steps for realization and the possible risks for implementation are described. The book "Lean in Action" is valuable for the expert help and solutions that it provides to all professionals in the industry and business. The author has transformed the book into not just a voluminous handbook of information but a shared space for all those tempted by Lean ideology. He integrates science, world industry practice and countless examples from multiple Bulgarian companies in only 800 pages. What could possibly prove better the opportunities and benefits that Lean can offer?and smoothing out processes by minimising and eliminating losses. The author jumps easily from the complicated terminology of Kaizen, Kaikaku, Gemba, Muda, Mura, and Muri to the human aspects of Lean change. The ways to prevent and overcome the resistance of employees and managers to Lean thinking are presented with short, captivating, and at the same time funny examples from the Bulgarian practice and national psychology. The essence of the processes is captured; the steps for introduction and the possible risks for implementation are described. Lean Practices is valuable for the expert help and solutions that it provides to all professionals in the industry and business. The author has transformed the book into not just a voluminous handbook of information but a shared space for all those tempted by Lean ideology. He integrates science, world industry practice, and countless examples from multiple Bulgarian companies in only 700 pages. What could possibly prove better the opportunities and benefits that Lean can offer?
IDEAL STANDARD – VIDIMA SA
VALENTIN GANEV, CEO
Authentic. Practical. Influential. This book is as fascinating as its author himself who takes us back to the spirit of best Bulgarian manufacturing practices without the Lean label and today’s generation of modern technology to which Lean action has become a standard.
OPTIX SA
IVAN CHOLAKOV, CEO
What is most precious in this book is the comprehensive overview of the Lean matter and the easily comprehensible author’s summaries based on an analysis of real-world experience, outlined with an
impressive number of examples collected from Bulgarian companies.
LUFTHANSA TECHNIK SOFIA SA
STEFAN MARKOV, IMPROVEMENT DIREKTOR
Finally, we have a complete narrative about Lean and its applications in comprehensible Bulgarian, without foreign language and ambiguities. I recommend this book to all those who wish to discover and understand the possibilities for improvement and optimization of their business processes. Lean ideology provides such possibilities, and Prof. Kehayov’s book explains how to do it in practice. It shows how to adapt theory to your activities and also allows you to learn from the experience of a number of companies in Bulgaria. This book succeeds in being a helpful guide for more successful development, throwing light on different paths, many of which we have built together in Bulgaria. Come and join this journey.
FESTO PRODUCTION SA
GEORGI ATANASOV, CEO
To know and apply Lean means to change your mindset and behaviour generally. Not only in the business environment but also in your day-to-day life. This book will help you get to know Lean methods and tools and get down the road to your Lean transformation.
SIEMENS ENERGY BULGARIA SА
TODIN PANAYOTOV, CEO
Be successful, be Lean! Read and learn how! The book is based on the rich theoretical and practical experience of the author and his team. Read it and enhance your knowledge.
ABB BULGARIA – RAKOVSKI SA
STOYAN IVANOV, LEAN MANAGER
This is a book written with great desire and hard work, suitable for both beginners and established professionals. It is full of examples: from theory to real-world practice. It provides proper guidance on how to approach different situations, what to choose and keep track of, in order to solve problems or implement new ideas. The wording is accurate, leading to a correct interpretation of the methods and methodology. In practical terms, the book will be relevant for many years to come and could become exemplary. Many thanks to the author for giving me the chance to read this book.
UNIVERSITY OF MINING AND GEOLOGY
PROF. ELKA SHALAMANOVA
A timely arrival. The book is a guide on best manufacturing practices with many examples from our own companies that apply Lean tools. It will be of benefit to undergraduates, graduates and Ph.D. students in higher engineering and business schools. The leaders who wish to optimise their business processes, will find a number of useful tools in the book. Teachers will benefit from the multiple knowledge tests applied in the book. The author is a captivating narrator and his language is simple and understandable.
SI COMMERCIAL SA
SOTIR NEMOV, PRESIDENT
It’s a pleasure to read and think about all that is written in this book. My colleagues and I have discussed it in depth, chapter by chapter, and asked ourselves what do we need to do to make our company a real Lean company.
ZOBELE BULGARIA SA
YORDAN LAMBREV, CEO
Leading manufacturing practices are presented in a simple and pleasant-to-read language, supported by examples from Bulgarian industry. The handbook is an extremely helpful read for both beginners in Lean methods and those who are experienced but need a new source of inspiration and access to analyses, as well as tested and working ideas.
UNIVERSITY OF ARCHITECTURE, CIVIL ENGINEERING AND GEODESY
PROF. JULIETA MANCHEVA
Admiration for the author of “Lean in Action” for creating a meaningful, interesting, accessible and helpful work. Prof. Anastas Kehayov’s book is intended for people with a practical mindset, an affinity for optimization and innovative thinking. I have no doubt the book will have great success!
SENSATA TECHNOLOGIES SA, LEAN MANAGER
IVANKA TYANKOVA
I have one word only to describe the book: captivating. It takes the reader down to the Lean
adventure and opens the mind to the fact that every day, we all live Lean without even realising it.
UNIVERSITY OF CHEMICAL TECHNOLOGY AND METALLURGY
PROF. DIMITAR TENCHEV
The book LEAN IN ACTION, authored by Prof. Anastas Kehayov, is based on the practical experience of 140 Bulgarian and foreign companies from almost all sectors of industry and services. LEAN IN ACTION is a successful combination of a textbook, a reference book and a manual for the practical implementation of Lean principles and tools. LEAN IN ACTION demonstrates the relationship and dialectic of Kaizen and Kaikaku as two complementary approaches in the processes of continuous improvement. The principles of Lean Production are presented and explained as the implications and practical applications of some of the principles of the Total Quality Management. The fabric of Lean & Six Sigma is explained against the backdrop of the evolution of Statistical Process Control and as part of the quality assurances set out in the automotive specification IATF 16949. LEAN IN ACTION captivates the reader both with its fascinating style and with convincing examples from various spheres of human activity. The examples are not only from industry, but also from most various other branches of the real sector and services, as well as from our everyday life. A valuable feature of LEAN IN ACTION is the strong emphasis on the organisational and social aspects of the work on the implementation of Lean tools in practice. LEAN IN ACTION is a useful advisor and assistant for lecturers, graduate students and students, working in the field of modern management.
INTERNATIONAL HIGHER BUSINESS SCHOOL
PROF. NEDKA GATEVA
The book “Lean in Action” presents modern management approaches and manufacturing practices, the effectiveness of which has been proven in the experience of thousands of successful companies worldwide. This is a textbook, a practical guide, and an interesting, even amusing read. Using unconventional, concise, and vivid language, inspired illustrations, and eloquent examples from 140 companies in Bulgaria, the book conveys messages and lessons which evoke reflection in a wide range of managers and professionals from all industries, and provokes them with questions. The merits of the book are attributable to the talent of its author, with a brilliant erudition, serious acedmic education, and rich consultancy experience. This is all the knowledge that he is called upon to share, and does so in a convincing way. This book also enthralls with its suggestions on the life philosophy of each one of us
NAVAL ACADEMY
PROF. MARIETA STEFANOVA
LEAN IN ACTION is the first book in which I have seen Lean Production considered in its relation to the applied aspects of Industrial Logistics. The possibilities of reducing and even eliminating Muda Overstock, which is characteristic of all types of industrial productions, are shown and explained in terms of the three main tasks of Stock Theory. These are the optimal supply size task, the optimal order level task, and the optimal average stock level task. The work shows clearly how and why poor communication between production and sales planning leads to the increase of all types of production stocks – material stocks, in-process stocks, and pre-shipment stocks. The possibilities of overcoming Muda Waiting are shown and explained in terms of Queuing Theory – regulation of production capacities, disciplining the queue of customer orders, and shortening the execution times of processes and operations. For me the key, important conclusion in LEAN IN ACTION is that one cannot expect rapid and visible progress from the implementation of one or another Lean tool without considering improvements to the Internal and External Logistics of the production and supply chain. I recommend LEAN IN ACTION to all professionals who are working to increase production and business efficiency.
UNIVERSITY OF NATIONAL AND WORLD ECONOMY
PROF. MARIA MARKOVA
The numerous books on Lean Production consider this topic in many different aspects – technical, organisational, economic, human, and social. LEAN IN ACTION shows the importance of each of these aspects in their mutual and inextricable relationship. Seen from an economic point of view, Lean Production tools lead to two beneficial results. One is that by smoothing the production flow and by reducing the intermediate stocks and waiting times, quick capital liquidity is improved. The second beneficial result is that by shortening the times of the main and auxiliary operations and processes, the production cycle is shortened, and hence the financial cycle is also shortened. The problem is that managers do not always see the effectiveness of the technical and organisational improvements undertaken by them in their economic aspect. LEAN IN ACTION will help them acquire this view. I recommend LEAN IN ACTION to all modern thinking managers. The book will be a useful aid for all teachers, graduate students, and students of industrial management and business administration.
UNIVERSITY OF ROUSSE
PROF. SVILEN KUNEV
LEAN IN ACTION is a significant result of the many years of teaching and consulting activity by the author and his team. Despite its impressive volume, this book is easy to read. The language is accessible language and style is understandable. It is filled with numerous examples from real companies, both Bulgarian and international, operating in markets around the world. Based on studies of experience, many useful guidelines and tools for improvement are outlined. The book is thus a valuable assistant to managers who want to be successful in such areas as production management, engineering and re-engineering, operational management, logistics and supply chain management, product and service quality, customer satisfaction and people motivation and development. These are all fronts on which managers fight daily battles to achieve meaningful results for sustainable business development and for society as a whole. The book is also valuable as a methodical tool to support the learning process in a university environment. There, the book will allow a direct connection to be established between theoretical productions and current realities in production and business. This will facilitate the development of managerial engineers with organisational and strategic thinking, increasing their flexibility, creativity and adaptability in modern business conditions. In particular, this will contribute to increasing competence in the following areas, which I can list: managing complex production activities and processes, including the requisite teams and resources; making decisions to organise production in complex conditions of heterogeneous, mutually-interacting and difficult to predict factors; building and adapting production activities and processes in dynamically changing conditions – revision and change of layout, adaptation of production capacity; and others. This will help to align the strategies for the development of companies with contemporary and future-looking economic and social imperatives.