Sustainable Engineering may be defined as engineering for human development that meets the needs of the present without compromising the ability of future generations to meet their own needs. Examples of Sustainable Engineering include: Using methods that minimize environmental damage to provide sufficient food, water, shelter, and mobility for a growing world population, Designing products and processes so that wastes from one are used as inputs to another, Incorporating environmental and social constraints as well as economic considerations into engineering decisions. Open access articles are essentially peer-reviewed and available for access through the directory of Open Access journal. PrimeOA Publications International supports the system and provides access to 700+ peer-reviewed journals with no restrictions and thus promotes the Open Access movement with a view to promote scientific advancement. The digital peer reviewed journals cover the novel and current scientific studies taking place across universities and research centers in various parts of the world. Each open access journal delivers the latest updates in the respected research area in various formats so that subscribers can access the same through various options. With the growing number of scientific enthusiasts and readers by a large margin, efficacy of open access publishing has witnessed an assertive impact. The importance of Peer-reviewed open access journals has also grown in modern learning environment as most of the students need a swift and instant access to published research work free of cost. Most of the Open access articles can be cited with proper reference, boosts the prospects of research.