ATP Solutions is a software development company based in Kolkata, India since 2009. They provide customized software and website design solutions to meet clients' unique business needs across industries such as education, corporate, government, and research. Their core services include software development, website design, and they aim to provide solutions that help clients foster growth and manage costs and risks. They have skilled employees and infrastructure to deliver high quality products and services. Their products include payroll management, tax calculation, HR management, online school management, library management, and others.