Nowadays, manufacturing companies, especially aeronautical ones must be at the forefront of technology in terms of new products, flexibility and performance. Indeed, the key indicator logistic for any company wishing to remain competitive in the market is: the OTD (On Time delivery= Customer Service Rate).This paper reviews some of the existing literature review of production planning, uncertainty and some solution approaches for the following production planning under uncertainty over the past decade.The purpose of this article is to provide the reader with a starting point about production planning problems under uncertainties with some optimization methods existing through literature.

Globalization has led to greater income, due to the rapid digital transformation that started to seem so important under the current circumstances because of the Covid-19 virus. To handle the performance issues the supply chains has to become smarter and all the researchers argued on the necessity of having smart SCs.The automotive industry plays a significant role in the advancement of technology development and its application, despite that, the research field lack of articles that deal with SCM 4.0 in this industry.The aim of this paper is to present a literature review of Supply Chain 4.0 and Industry 4.0 in the companies also to study the relationship between all these parties, to give us a ground to continue our works consisting the study of the impact of the implementation of SC4.0 on the industrial performance of automotive companies in a developing country such as Morocco.

Industry 4.0 is gaining importance lately in several countries, especially as part of the strategy of diversification and industrialization of the eco-system. Nevertheless, the topic remains abstract for companies that encounter difficulties to comprehend different aspects of this subject. The purpose of this article is first to discuss the context of industry 4.0 and the most cited advanced technologies in literature that play an important role in Industry 4.0. Then to highlight the impacts of supply chain digitalization: success factors and challenges. This will help organizations formulate their initiatives and practices to successfully achieve the transition from traditional to digital supply chain. We analyzed the literature in this field to understand trends and propose future directions for research.

Managers are now faced with a weakening of employees’ involvement due to the difficulty to comply and adhere to the new visions generated by the various socio-economic changes. Our publication aims to identify and analyze the motives that enable employees to get involved in their work. More specifically, it will explore and identify the main factors pertaining to employee involvement, assesse their effects on staff behavior and attitude and finally show the impact of this behavioral change on the structure's performance. The data were collected using face-to-face questionnaires administered to executives, technicians, engineers and directors of a multinational company based in Morocco - Casablanca.

The prosperity of each company or entity depends on its multilateral relationships with its environment, which have a direct or indirect impact on the performance of its operating system as an open system, requiring it to manage the company and coordinate with its supply chain (SC). Thus, to properly control the management of its SC, modeling is a decisive obligation. But the diversity of the conceptual visions of these chains and the particularity of their objectives and constraints according to the types of SC give this model a distinct and personalized character. Therefore, towards a conversion to supply chain management (SCM), our paper aims to classify these different conceptual visions of SC modeling and to propose definitions of SC according to each vision.

Supply chain management as a multi-criteria system requires "appropriate modeling". But given the diversity and specificity of the objectives, constraints, resources used and operational processes of each supply chain, this modeling presents challenges. This requires first of all establishing a supply chain management (SCM) typology according to homogeneous sets that make it possible to position a supply chain according to characteristics that have an impact in terms of management object and that have an impact on the design of the different "customer-supplier" relationships. Thus, in order to obtain an adapted performance of the SCMs, we have classified in our work five types of SCMs (Commercial, Green, Digitized, Warrior and Humanitarian) which can be more or less long or complex, depending on their interactions with the other internal functions of their logistics units and their multilateral relations with their environment.

The rapid evolution of technologies, usages and needs, makes it hard to predict the evolution of the market. The combination of demographic and economic balance (India and China), the ecological evolutions, competition, standardization, technological and sociocultural evolutions linked to organizational uncertainties, create an atmosphere of discomfort and compel leaders to reconsider their acquired market shares. Given this context and given the largely managerial and organizational difficulties, the creation of a QHSE system is the best way to stimulate and improve the profitability and increase the growth of companies.

In a structure, performance measures the adequacy between the strategic objectives initially defined and the results actually achieved. It also constitutes the level of appreciation of the structure's strategy since it takes into account the resources mobilized to achieve the strategic objectives. The performance management system must be oriented towards the structure's strategy. Performance can take many forms. It can be financial, economic, social, global or organizational etc., and can concern several fields: economic, sports, intellectual and innovation...etc. It can be influenced both by the company's traditional resources (capital, labor, organization) and by the level and structure of its share capital. It is this polysemic aspect that makes it difficult to reproduce in a single definition.

The Industrial Revolution has profoundly changed our society. The multiple technological leaps, the increasingly fierce competition and the changing markets witnessed more than a century now are disrupting the industrial environment. Faced with these constraints, the manager has a set of concepts, approaches and tools at his disposal to ensure the development and evolution of the company's structure, behavior and organization. These concepts and tools enable him to anticipate, understand, organize and manage each of the steps necessary to make the company evolve. This study particularly examines the issue of change management using the QSSE (Quality, Health and Safety and Environment) approach as a lever for managing industrial performance.

This study aims to measure the links between quality practices and Corporate Social Responsibility of the manufacturing companies located in the Gueznnaya industrial area and Tangier free zone, based on investigations through a questionnaire. The latter was addressed to the owner-managers of such companies. 42 questionnaires were fully analyzed.
The results of our investigation led us to conclude that the quality practices related to "Leadership" and "Management Process" generally have a strong impact on Corporate Social Responsibility. But a much lesser impact for the quality practices related "Strategy & Planning" and "Partnerships and resources." We have also noted the existence of two direct links marked invalid concerning the "Human Resources" and "Community and local development."
To resolve this problem, such companies must seek to improve their quality practices that have low levels of influence on "strategy and planning" and "Partnerships and resources" so as to further improve their corporate social responsibility, and to engage in and become more responsible and exemplary on the economic, social and societal levels.

Research on the growth and the development of young companies in general, and their performance in particular, attracts the interest of many researchers and many research works have been undertaken and published on the matter. However, the results obtained up to now are not up to the efforts made or the results awaited.(