Rain Castle is a web design firm with more than twenty-five years of creating solutions for a variety of communications issues. Rain Castle is based in Newton, Massachusetts and works with companies worldwide, specifically in the key markets of healthcare technology, life sciences, professional services and the government. For these markets, Rain Castle provides a wide range of services. These services include website design, search engine optimization (SEO), brand identity and strategy, inbound marketing, video and much more. Rain Castle has worked with many clients. Some of the firm's most notable clients include Encycle BioSciences, Boston Scientific, Seventh Sense Biosystems, Charles Rive Ventures, Commonwealth of Massachusetts Department of Public Health and more.