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.

International Journal of Geo-Engineering, published by SPRINGER SINGAPORE PTE LTD, stands as a pivotal resource within the realm of geotechnical engineering, energy, and mechanics of materials. With its Open Access policy implemented since 2015, this journal facilitates the unrestricted dissemination of valuable research findings and innovative studies, broadening accessibility for academics and practitioners alike. The journal boasts a commendable Q2 ranking across its categories as of 2023, signifying its impact and relevance in key fields, including Energy (miscellaneous), Geotechnical Engineering and Engineering Geology, and Mechanics of Materials. With a robust focus on advancing geotechnical methodologies and energy solutions, the journal aims to foster collaboration and knowledge sharing among researchers and professionals, thereby contributing significantly to the global discourse in these evolving fields. Its diverse audience, from students to seasoned professionals, will find a rich repository of research that shapes contemporary practices and innovations.

Green Energy & Environment, published by KEAI PUBLISHING LTD, stands as a pioneering journal dedicated to the dynamic fields of renewable energy, sustainability, and environmental science. With its ISSN 2096-2797 and E-ISSN 2468-0257, this Q1 journal holds a noteworthy presence in academic discourse, reflecting its high-quality contributions within these critical areas of research. Launched in 2016, it has consistently embraced an Open Access model, facilitating unhindered access to research findings and fostering collaboration across global communities. Based in Beijing, China, this journal is dedicated to disseminating innovative insights that are essential for addressing urgent global challenges related to energy and environmental sustainability. Researchers, professionals, and students alike benefit from a platform that not only showcases pioneering research but also encourages interdisciplinary dialogue and knowledge exchange in the pursuit of a sustainable future.

CARBON is a leading peer-reviewed journal published by PERGAMON-ELSEVIER SCIENCE LTD, focusing on the realms of Chemistry and Materials Science. With an impressive impact factor, CARBON is ranked within the top quartile (Q1) of both fields in the 2023 Scimago Journal Rank, remarkably securing the 18th position out of 463 in General Materials Science and the 22nd position out of 408 in General Chemistry. Since its inception in 1963, the journal has been dedicated to publishing high-quality research that advances the understanding of carbon-based materials and their applications. Operating from the United Kingdom, CARBON provides an essential platform for researchers, professionals, and students alike to disseminate their findings and innovations. Although not an open-access journal, it offers access options that maintain the integrity and high standards of academic publishing. As a critical resource in its field, CARBON continues to foster scientific dialogue and development, significantly impacting current and future research.

ENVIRONMENTAL & ENGINEERING GEOSCIENCE, published by the Geological Society of America, Inc, is an esteemed peer-reviewed journal duly established to advance the fields of geotechnical engineering, environmental engineering, and broader earth sciences. With an ISSN of 1078-7275 and an E-ISSN of 1558-9161, this journal disseminates high-quality research and innovative methodologies that address pressing environmental issues and engineering challenges. As of 2023, it is classified in the Q3 category across various disciplines within earth and planetary sciences, highlighting its contribution and relevance within the academic community. The journal boasts an impactful trajectory, converging research from 1995 to 2024, and is strategically positioned to facilitate the exchange of ideas among researchers, practitioners, and students alike. With a commitment to fostering an understanding of geosciences in relation to environmental engineering, this journal is a valuable resource for those dedicated to developing sustainable solutions in our ever-evolving landscape. Readers can access published works through institutional libraries or relevant academic platforms, ensuring that groundbreaking research reaches all corners of the discipline.

ENGINEERING GEOLOGY, published by Elsevier, is a leading journal in the fields of Geology and Geotechnical Engineering, recognized by its prestigious Q1 ranking in both categories for 2023. With a deep focus on the application of geological principles to engineering practices, this journal plays a vital role in advancing knowledge and methodologies that enhance infrastructure development and environmental sustainability. Operating since 1965, the journal disseminates high-quality research, offering insights that foster innovation in geotechnical assessments and geological hazard evaluation. Researchers and professionals benefit from its rigorous peer-review process and impactful studies, bolstered by a strong Scopus ranking - #4 in Geology and #3 in Geotechnical Engineering, both placing it in the top 2% of its field. Although there is no Open Access option available, the journal facilitates significant academic discourse, making it an essential resource for anyone involved in the intersection of geology and engineering.

Gas Science and Engineering is a premier academic journal published by Elsevier, dedicated to advancing knowledge in the critical domains of energy engineering, fuel technology, and geotechnical engineering. With a notable impact factor that underscores its significance in the field, this journal provides a platform for researchers, professionals, and students to explore cutting-edge research and innovative methodologies. As evidenced by its strong performance in Scopus rankings—placing within the top quartiles for various categories—the journal is recognized for its rigorous peer-review process and commitment to open access, allowing for wider dissemination of knowledge. Based in the Netherlands, Gas Science and Engineering aims to foster collaboration and discussion among scholars and industry experts, making it an essential resource for anyone engaged in the study of gas sciences and related fields.

GEOTHERMICS, published by Pergamon-Elsevier Science Ltd, serves as a leading journal in the fields of geology, geotechnical engineering, and renewable energy sustainability. With an established history dating back to 1970, this journal has evolved to become an essential platform for disseminating innovative research and applications in geothermal energy and related disciplines. Its impressive impact factor and consistent performance in prestigious quartiles—currently ranked Q1 in both Geology and Geotechnical Engineering, along with Q2 in Renewable Energy—underscore its significance in the academic community. Although this journal is not Open Access, it provides readers with valuable insights into current trends, methodologies, and technologies that drive the advancement of geothermal science. Researchers, professionals, and students alike will find GEOTHERMICS to be an invaluable resource, fostering knowledge exchange and collaboration in an increasingly important field for sustainable energy solutions.

Geofisica Internacional, an esteemed academic journal published by the Instituto de Geofísica at UNAM, Mexico's prestigious National Autonomous University, has been a pivotal platform for advancing the field of geophysics and energy studies since its inception in 1975. This Open Access journal aims to disseminate high-quality research findings, making significant contributions to our understanding of Earth's processes and energy resources. With a current impact factor that situates it in the Q3 category for both Energy (miscellaneous) and Geophysics, it provides a continuous dialogue for researchers, professionals, and students interested in the intersection of these critical areas. Based in Mexico City and publishing articles that span various geophysical disciplines, Geofisica Internacional is indispensable for anyone seeking to stay at the forefront of environmental and energy research.

International Journal of Renewable Energy Research (IJRER) is a distinguished peer-reviewed journal dedicated to advancing the field of renewable energy through innovative research and comprehensive analyses. Published by the esteemed INT JOURNAL RENEWABLE ENERGY RESEARCH, this journal has established itself as a vital resource for academics and industry professionals alike since its inception in 2011. With a focus on a wide array of topics in Energy Engineering and Power Technology and Renewable Energy, Sustainability and the Environment, IJRER has been recognized for its contributions, attaining a Q3 categorization in Energy Engineering and Power Technology and a Q4 rank in Renewable Energy for 2023. The journal is indexed in Scopus, demonstrating its global reach and impact, with notable rankings in both relevant categories. Researchers can access a wealth of valuable insights and findings that are crucial for fostering sustainable practices and technologies. Thus, IJRER plays a pivotal role in driving the future of renewable energy research and innovation.