The businesses and clientele Sunil Arora has worked with have benefited greatly from his knowledge and skill as a web developer. For good purposes, he has created websites, such the All India Blood Donors Database. Sunil Arora participates actively in JCI's campaigns to encourage blood donation. He created the website needbloodcalljayees.org, which links the donor registries of more than 170 cities and aids in connecting blood donors with individuals in need. For the previous 11 years, he has participated in each Zone event. The fact that JindCity.com has a database of local blood donors is one of its distinctive qualities. Additionally, he has created websites for the public benefit, such the database for all blood donors in India.