Seo Best Retail Service Provider in Delhi maxcomputer posted on 1 year ago — updated on 1 second ago 167 views Retail Best Retail Service Provider Near By Delhi. Whether it is a big shopping mall or small retail outlet, we do it all in the stipulated time period. The Casa Design We, The Casa Design, situated at GTB Nagar, Delhi, believe, good design is produced from careful study and research, combined with technical knowledge and artistic judgment. It's our aim to create spaces where people & activities thrive. Our team is capable in handling all the projects from the initial concept till the actual completion of the whole project.