Sigma Journal of Engineering and Natural Sciences (Sigma Mühendislik ve Fen Bilimleri Dergisi) is a distinguished open-access journal published by Yıldız Technical University in Turkey since 2004. With an emphasis on the interdisciplinary fields of engineering and natural sciences, this journal caters to researchers, professionals, and students seeking to share innovative research and developments. Although currently positioned in the Q4 quartile across several categories including Computational Mechanics and Mechanics of Materials, Sigma is committed to enhancing its scientific impact and accessibility. The journal invites contributions that enrich knowledge in areas of energy and engineering, addressing complex challenges with a regional and global perspective. Researchers can freely access and disseminate their findings, fostering collaborative advancements in the community. By continually striving for excellence, Sigma Journal serves as a crucial platform for scholarly discourse and innovative research in engineering and natural sciences.

The Journal of Cleaner Production, published by Elsevier Science Ltd, is a leading interdisciplinary journal dedicated to the development and dissemination of knowledge on environmental sustainability and cleaner production practices. With an impact factor that reflects its high relevance in the field, the journal is recognized as a Q1 publication in key categories including Environmental Science, Industrial and Manufacturing Engineering, Renewable Energy, and Strategy and Management as of 2023. This prestigious journal has been a platform for groundbreaking research since its inception in 1993 and continues to shape the dialogue around sustainable practices in various sectors. Researchers and professionals across disciplines can access its wealth of insights, which are critical for driving the transition towards more sustainable production and consumption models. The journal’s rigorous peer-review process ensures that only high-quality research is published, making it an essential resource for academics, industry leaders, and policymakers committed to advancing cleaner production methodologies.

Ingenieria Solidaria is a distinguished academic journal published by the UNIV COOPERATIVE COLOMBIA, FAC ENGINEERING, that focuses on the dynamic field of engineering and its applications. With the ISSN 1900-3102 and E-ISSN 2357-6014, this journal serves as a vital platform for scholars, researchers, and practitioners to share innovative ideas and advancements that propel the engineering discipline forward. Committed to open knowledge dissemination, Ingenieria Solidaria aims to foster collaboration and the exchange of research findings that address both regional and global engineering challenges. The journal encourages submissions that encompass a wide range of engineering topics, ensuring a comprehensive examination of current trends and technologies. Located in Bogotá, Colombia, the journal proudly contributes to the local academic community while reaching an international audience. Researchers and students are invited to engage with the literature and participate in the vital conversations that define the future of engineering.

The Asia-Pacific Journal of Chemical Engineering, published by WILEY, serves as a vital forum for the dissemination of innovative research in the interdisciplinary domains of chemical engineering, renewable energy, sustainability, and waste management. Established in 2006, this esteemed journal has achieved a notable impact factor that reflects its commitment to advancing knowledge and practices within the chemical engineering community. With its Q3 category rankings across various fields, including Chemical Engineering (Miscellaneous), Renewable Energy, Sustainability and the Environment, and Waste Management and Disposal, the journal holds a significant position among its peers, assuring readers of quality and relevance in published content. Although it does not offer Open Access options, the Asia-Pacific Journal of Chemical Engineering remains an essential resource for researchers, professionals, and students aiming to stay at the forefront of innovations affecting the Asia-Pacific region and beyond. The journal's broad scope covers diverse topics, making it an integral part of the academic landscape from 2006 to 2024.

Proceedings of the Institution of Civil Engineers-Waste and Resource Management is a pivotal journal published by Emerald Group Publishing Ltd, dedicated to advancing knowledge in the fields of civil and structural engineering as well as waste management. With an ISSN of 1747-6526 and an e-ISSN of 1747-6534, this journal has been instrumental in facilitating the exchange of innovative research and best practices from 2008 through 2024. Although it currently ranks in the lower quartiles (Q4) in its categories, its commitment to enhancing sustainable practices in engineering makes it a valuable resource for researchers, professionals, and students alike. The journal aims to foster multidisciplinary dialogue and provide insights into effective waste management solutions and resource optimisation techniques, critical for today's environmental challenges. With a geographic focus in the United Kingdom and an accessible platform for contributions, this publication is positioned to play an essential role in shaping the future of sustainable engineering practices.

Acta Technologica Agriculturae is an esteemed open-access journal published by SCIENDO, based in Poland, focusing on the interdisciplinary fields of Agronomy and Crop Science, Mechanical Engineering, and Waste Management and Disposal. Established in 2013 as an open-access platform, it has garnered attention for its commitment to disseminating high-quality research that addresses contemporary challenges in agricultural technology and environmental sustainability. With a commendable 2023 ranking in Q2 for Agronomy and Crop Science and Q3 in both Mechanical Engineering and Waste Management, the journal serves as a crucial resource for researchers, professionals, and students alike, encouraging innovative approaches and solutions. The convergence of diverse studies published from 2015 to 2024 amplifies the journal's relevance in a rapidly evolving academic landscape. Access to the journal’s articles is freely available, fostering broader dissemination and engagement within the scientific community.

The International Journal of Engineering Research in Africa is a pivotal academic resource for researchers, professionals, and students interested in the multifaceted field of engineering within the African context. Published by TRANS TECH PUBLICATIONS LTD, this journal facilitates the dissemination of innovative research, covering a myriad of topics in engineering, from advanced materials to sustainable practices. With an ISSN of 1663-3571 and E-ISSN 1663-4144, this publication not only fosters scholarly communication but also contributes to the global engineering discourse, as evidenced by its current Q3 ranking in the Engineering (miscellaneous) category in 2023. Operating from its base in Switzerland, the journal has been actively publishing since 2010 and continues to play a vital role in the advancement of engineering knowledge, particularly in the African landscape. Although it does not offer an open access model, the journal's commitment to quality research ensures that it remains a valuable asset for those seeking to understand and innovate within the engineering sector. Its integration in Scopus with a rank of #175 out of 307 in General Engineering further underscores its relevance and impact in the engineering community.

Tecciencia is an esteemed academic journal dedicated to the advancement of knowledge in the fields of technology and applied sciences. Published by UNIV ECCI in Colombia, this journal aims to foster innovative research and applications that address contemporary challenges in various technological domains. With its ISSN 1909-3667 and E-ISSN 2422-3670, Tecciencia serves as a vital platform for scholars, professionals, and students to publish original research, reviews, and case studies that contribute to the ever-evolving landscape of technology. The journal promotes an open-access model, ensuring that research findings are widely disseminated and accessible to practitioners and researchers alike. Its commitment to high academic standards is reflected in its objective to provide a peer-reviewed forum that upholds the integrity and quality of all submissions. As a noteworthy entry in the field, Tecciencia welcomes contributions that push the boundaries of technology and applied sciences, making it an essential resource for those looking to stay at the forefront of innovation.

Economia Sociedad y Territorio is a pivotal journal within the fields of Demography, Geography, Planning and Development, and Urban Studies, dedicated to advancing interdisciplinary research grounded in the socio-economic dynamics of Mexico and beyond. Published by the esteemed COLEGIO MEXIQUENSE AC, this open access journal has been a beacon of scholarly communication since 1997, fostering collaboration and knowledge dissemination among researchers, professionals, and students alike. With an ISSN of 1405-8421 and an E-ISSN of 2448-6183, it provides wide-ranging access to critical studies and analyses, encouraging rigorous inquiry into the interconnectedness of economy, society, and territory. As evidenced by its placement in various quartiles, including Q3 in Demography and Social Sciences (miscellaneous), as well as its open access model, the journal is committed to inclusivity and visibility of research. Situated in Zinacantepec, Estado de Mexico, it continues to make significant contributions to understanding pressing urban and social issues, making it an essential resource for academics and practitioners in the field.

Ingenieria, published by the Universidad Distrital Francisco José de Caldas, is a distinguished open-access journal that has been advancing the field of engineering since 1993. With its ISSN 0121-750X and E-ISSN 2344-8393, the journal serves as a vital resource for researchers, professionals, and students seeking to contribute to and stay informed about the latest advancements in general engineering. Based in Bogotá, Colombia, Ingenieria aims to foster a diverse array of scholarly articles and studies that engage with contemporary challenges in the engineering discipline, penetrating crucial areas such as sustainability, technology development, and innovative engineering practices. This journal is committed to promoting global collaboration and knowledge sharing through its open-access model, allowing unrestricted access to high-quality research. Despite its current Scopus rank of #260 out of 307 in general engineering, the publication is on an upward trajectory, reflecting its potential for impactful contributions to both local and international engineering conversations as it converges towards a dynamic focus from 2020 to 2024.